HomeMy WebLinkAboutDon Hubbard Contracting Co; 2004-06-24; 3479DOC # 2005-01 83377 I llllllll1111111111lll IIIII Ill11 Ill11 Ill11 11111 IIIII IIIII 11111 Ill1 Ill1
Recording requested by: MAR 04,2005 452 PM
CITY OF CARLSBAD
When recorded mail to:
City Clerk
City of Carlsbad
OFFICIAL RECORDS
GREGORY J SMITH, COUNTY RECORDER '!AN CllEGO COUCITY RECORDER'S OFFICE
j IO FEES. 0.00
) \P PAGES: 1
I111111 11111 11111 11111lllll11111111111111111ll111111 IIIII 11111 11111 11111 1111 Ill1
1200 Carlsbad Village Dr.
Carlsbad, CA 92008 )
Space above this line for Recorder's Use
NOTICE OF COMPLETION
Notice is hereby given that:
1.
2.
3.
4.
5.
6.
7.
The undersigned is owner of the interest or estate stated below in the property
hereinafter described.
The full name of the undersigned is City of Carlsbad, a municipal corporation.
The full address of the undersigned is 1200 Carlsbad Village Drive, Carlsbad,
California 92008.
The nature of the title of the undersigned is: In fee.
A work of improvement on the property hereinafter described was completed on
October 14,2004.
The name of the contractor for such work of improvement is Don Hubbard
Contracting.
The property on which the work of improvement was completed is in the City of
Carlsbad, County of San Diego, State of California, and is described as the
construction of the Palomar Airport 12-inch Water Pipeline, Project No. 3479.
CITY OF CARLSBAD -
A?.? d2.A
GLENN PRUlM
Deputy Public Works Director
VERIFICATION OF CITY CLERK
I, the undersigned, say:
I am the City Clerk of the City of Carlsbad, 1200 Carlsbad Village Drive, Carlsbad,
,2005, accepted the above California, 92008. The City Council of said City on
described work as completed and ordered that a Notice of Completion be filed.
March 1
I declare under penalty of perjury that the foregoing is true and correct.
Executed on March 2 ,2005, at Carlsbad, California.
CITY OF CARLSBAD
3/1/05
Item No. 16
AB 18,003
LORRAINE M. WOOD v City Clerk
DOC # 2005-01 83374
Recording requested by: 1
)
CITY OF CARLSBAD )
When recorded mail to: ;B
City Clerk ) IP
City of Carlsbad ; NF
1200 Carlsbad Village Dr. ) \con Carlsbad. CA 92008
1 isllllll111 lllll IIIII Ill11 lllllllll1 IIIII lllllllll1 IIIII Ill11 Ill1 1111
MAR 04,2005 452 PM
OFFICIAL RECORDS SAN DIEGO COUNTY RECORDER'S OFFICE GREGURY J. SMITH, COUNTY RECORDER FEES. 0.00
PAGES: 1
i ~lllll11lIl1111111111111111111111111 lllll lllll11111 IIIII 11111 11111 11111 1111 Ill1
Space above this line for Recorder's Use
NOTICE OF COMPLETION
Notice is hereby given that:
1.
2.
3.
4.
5.
6.
7.
The undersigned is owner of the interest or estate stated below in the property
hereinafter described.
The full name of the undersigned is Carlsbad Municipal Water District (CMWD), a
municipal corporation.
The full address of the undersigned is 1200 Carlsbad Village Drive, Carlsbad, California
92008.
The nature of the title of the undersigned is: In fee.
A work of improvement on the property hereinafter described was completed on October
14, 2004.
The name of the contractor for such work of improvement is Don Hubbard Contracting.
The property on which the work of improvement was completed is in the City of
Carlsbad, County of San Diego, State of California, and is described as the construction
of the Palomar Airport 12-inch Water Pipeline, Project No. 3479.
CITY OF CARLSBAD
GLENN PRUlM
Deputy Public Works Director
VERIFICATION OF SECRETARY
I, the undersigned, say:
I am the Secretary of the Carlsbad Water Municipal District, 1200 Carlsbad Village
Drive, Carlsbad, California, 92008. The Board of Directors of said District on March 1 I
2005, accepted the above described work as completed and ordered that a Notice of Completion
be filed.
I declare under penalty of perjury that the foregoing is true and correct.
Executed on March 2 , 2005, at Carlsbad, California.
CARLSBAD MUNICIPAL WATER DISTRICT
LORRAINE !A. WOOD
3/1/05
Item No. 16
AB 18,003
W Secretary
CITY OF CARLSBAD
PROJECT: 3479-1, Palomar Airport 12" Water Pipeline
CONTRACT CHANGE ORDER NO. 1
CONTRACT NO. 3479
ACCOUNT NO. 50670009060/34791921
CONTRACTOR: .Don Hubbard Contracting
ADDRESS: 1015-A Linda Vista Drive
San Marcos, Ca 92069
P.O. NO. P114549
The Contractor is directed to make the following changes as described herein.
Changes shall include all labor, materials, equipment, contract time extension, and all
other goods and services required to implement this change. Payment stated on this
change order includes all charges, direct or indirect, arising out of this additional work
and is expressly agreed between the City and the Contractor to be the complete and
final costs hereof. The requirements of the specifications, where pertinent and not in
conflict with this change order, shall apply to these changes. This change order is not
effective unless signed by the City Manager and/or the Mayor.
Pursuant to Subsection 3-2.2.3 Agreed Prices, SSPWC 2003, and the Provisions of this
Contract, perform the following:
Item 1: Remove existing MJ fitting at Sta. 1 +00, install one 12"X 12" X 8" flange tee,
one eight-inch (8") flange gate valve, and connect to existing eight-inch (8")
and twelve-inch (12") water lines. Installation shall include a concrete thrust
block at the tee/valve, backfill and compaction of the area for the lump sum
price of $6,775.00.
Increase to contract cost.. ................................................................... $ 6,775.00
TOTAL INCREASE TO CONTRACT COST ............................................. $ 6,775.00
. '
Project# 3479-1, Palomar Airport 12" Water Pipeline
Change Order No. 1
TIME FOR COMPLETION OF ALL WORK UNDER THIS CONTRACT SHALL NOT BE
AFFECTED BY THIS CHANGE ORDER.
RECOMMENDED BY:
JS?J»~
CONSTRlJCTION MANAGER
11/z4/04-
1(DATE)
D (D:!IY
CITY ENGINEER (DATE)
~.,;__ ~ IJ-/U/61f
FINNCEDIRECTOR (DATE) . v~ l)t,
DISTRIBUTION:
INSPECTION FILE (ORIGINAL)
PURCHASING
CONTRACTOR
DEPUTY CITY ENGINEER, DESIGN
APPROVED BY:
l~\S-Ot
(DATE)
(DATE)
-. . .. . ... .. . . __ .. .~ .
WATER DISTRICT
San Diego County
California
CONTRACT DOCUMENTS AND SPECIAL
P ROVlSl ONS
FOR
PALOMAR AIRPORT
124NCH WATER PIPELINE
CMWD PROJECT NO. 99404
CONTRACT NO. 3479
PW S04-2 3 EN G
CARLSBAD MUNICIPAL WATER DISTRICT
5950 EL CAMINO REAL
CARLSBAD, CALIFORNIA 92008
Pano I nf 84 Panes
. Item ("' TABLE OF CONTENTS
Pane
Notice Inviting Bids ...................................................................................................................... 6 ..
Contractor's Proposal ............................................................................................................... 10
Equipment Material Source Information .................................................................................... 15
Bid Security Form ...................................................................................................................... 3.6
Bidder's Bond to Accompany Proposal ..................................................................................... 17
Guide for Completing The "Designation Of Subcontractors" Form ............................................. 39
Designation Of Subcontractor & Amount Of Subcontractor's Bid .............................................. 21
Bidder's Statement Of Financial Responsibility ......................................................................... 22
Bidder's Statement Of Technical Ability And Experience ........................................................... 23
Bidder's Certificate Of Insurance For General Liability. Employers' Liability Automotive Liability And Workers' Compensation ........................................................................................ 24
Bidder's Statement Of Re-Debarment ....................................................................................... 25
Bidder's Disclosure Of Discipline Record .................................................................................. 26
Non-Collusion Affidavit To Be Executed By Bidder And Submitted With Bid ............................. 28
Contract Public Works .............................................................................................................. 29
Labor And Materials Bond ........................................................................................................ 35
Faithful PerformanceNVarranty Bond ........................................................................................ 37
Escrow Agreement For Surety Deposits In Lieu Of Retention (Optional) ................................... 39
4-
\@Revised: 10/08/03 Contract No . 3479 Page 2 of 89 Pages
.. SUPPLEMENTAL PROVISIONS
General Provisions
Terms Definitions. Abbreviations And Symbols Terms ................................................................................................................ 42 Definitions ......................................................................................................... A2 Abbreviations .................................................................................................... 43
Subcontracts ..................................................................................................... 44 Contract ............................................................................................................. 44
Plans And Specifications ................................................................................... 45
..
Scope And Control Of The Work
Surveying .......................................................................................................... 4j!
Authority Of Board And Engineer ........................................................................ ~
Changes In Work Extra Work ........................................................................................................ A8 Changed Conditions .......................................................................................... 49 Disputed Work .................................................................................................. 5D
Control Of Materials Materials And Workmanship .............................................................................. 52 Materials Transportation, Handling And Storage ............................................... 53
..
Utilities ............................................................................................................... 54 Location ............................................................................................................. 54 Relocation ......................................................................................................... 54
Prosecution, Progress And Acceptance Of The Work ........................................ 54 Construction Schedule And Commencement Of Work ....................................... 54
Prosecution of Work .............................................................................. 54 Delays And Extensions Of Time ........................................................................ 55 Time of Completion ............................................................................................ 55 Completion And Acceptance ............................................................................. 55 Liquidated Damages .......................................................................................... 55
Responsibilities Of The Contractor ..................................................................... 56 Liability Insurance .............................................................................................. 56 Workers' Compensation Insurance ................................................................... 56 Permits ............................................................................................................. 56
Cooperation and Collateral Work ...................................................................... 5.6 Project Site Maintenance ................................................................................... 56
Public Convenience And Safety ........................................................................ 57 Laws To Be Observed ....................................................................................... 60
Measurement & Payment Measurement Of Quantities For Unit Price Work ............................................... 81 Payment ............................................................................................................ 61
Construction Materials
Rock Materials
Untreated Base Materials .................................................................................. 64
Concrete, Mortar And Related Materials ............................................................ 65 Portland Cement Concrete ................................................................................ 65
.
.
Part 1
Section 1 1-1 1-2 1-3
Section 2 2-3 2-4 2-5 2-9 2-1 0
Section 3 3-3 3-4 3-5
Section 4 4-1 4-2
Section 5 5-1 5-4
Section 6 6-1 6-2 6-6 6-7 6-8 6-9
Section 7 7-3 7-4'
7-5 7-7 7-8 7-10 7-1 3
Section 9 9-1 9-3
Part 2
Section 200
200-2
Section 201
201-1
GRevised: 10/08/03 Contract No . 3479 Page 3 of 89 Pages
Section 203
203-6
203-1 1
Section 206
206-7
206-8
Section 207
207-10
207-25
Section 212
212-1
Section 21 3
21 3-2
213-3
Section 214
214-5
Part 3
Section 300 300-1 300-2 300-3 300-9
Section 301
Section 303
301-1
303-1 303-2 303-5
Section 304 304-3
Section 306 306-1
Section 308
308-4 308-2
308-8
Section 31 0 310-5 310-7
Section 31 3
Bituminous Materials
Asphalt Concrete ............................................................................................... 6.6
Asphalt Pavement And Crack Sealants .............................................................. 67
Miscellaneous Metal Items
Traffic Signs ....................................................................................................... 69
Light Gage Steel Tubing And Connectors .......................................................... ZO
Pipe
Steel Pipe ............................................................................................. ............. ZI
Underground Utility Marking Tape ...................................................................... 72
Landscape & Irrigation Material
Landscape Material ....,... ..... .... ... ... .. .... ........ ... ... .... ... .. ... . .... .... ... . .. ... ...... 73
Engineering Fabrics
Geotextiles ... ...................................................................................................... 73
Erosion Control Specialties ................................... ............................................. 74
Pavement Markers
Reflective Pavement Markers ............................................................................. 7.4
Construction Methods
Earthwork Clearing And Grubbing ........................................................................................ Z6 Unclassified Excavation ..................................................................................... Z6 Structure Excavation And Backfill 78 Geotextiles For Erosion Control And Water Pollution Control ............................ 78
Treated Soil, Subgrade Preparation and Placement of Base Materials Subgrade Preparation ................................................. ......................................... Z9
Concrete and Masonry Construction Concrete Structures .................................................. .......................................... Z9 Air-Placed Concrete .......................................................................................... 80 Concrete Curbs, Walks, Gutters, Cross Gutters, Alley Intersections, Access Ramps, And Drivewa ........................................................................... 8D
Metal Fabrication And Construction Chain Link Fence ................................................................................................ 80
Underground Conduit Construction Open Trench Operations .................................................................................... 80
Landscape And Irrigation Installation Earthwork And Topsoil Placement ...................................................................... 84 Planting ............................................................................................................. 84 Measurement And Payment .............................................................................. 84
..
Painting Painting Various Surfaces ................................................................................. 85
Permanent Signing ............................................................................................ 86
Temporary Traffic Control Devices
e-
\#Revised: 10/08/03 Contract No. 3479 Page 4 of 89 Pages
~ ._.
313-1
31 3-3
Temporary Traffic Pavement Markers ................................................................... 86 - 31 3-2 Temporary Traffic Signing ..................................................................................... 87 Temporary Railing (Type K) and Crash Cushions ................................................. 87
TECHNICAL SPECIFICATIONS
Section 09870 Tape Coating System with Mortar Shield for the Exterior of Steel Water Pipelines .......................................................................................... 1-8
Section 09900 Painting and Coating .......................................................................................... 1-9 Section 09902 Petrolatum Wax Tape Coating .......................................................................... 1-2 Section 15000 General Piping System and Appurtenances ..................................................... 1-15 Section 15041 Disinfection of Piping ........................................................................................... 1-6
Section 15044 Hydrostatic Testing of Pressure Pipelines ......................................................... 1-4 Section 15056 Ductile Iron Pipe and Fittings ............................................................................... 1-8 Section 15061 Cement Mortar Lined and Coated Steel Pipe and Specials ............................ 1-17 Section 15064 Polyvinyl Chloride (PVC) Pressure Pipe and Fittings (AWWA C900) ............... 1-5 Section 15074 Blow-Off Assemblies ........................................................................................ 1-5 Section 15100 Resilient Wedge Gate Valves (RWGV's) ........................................................... 1-5 Section 15108 Air Release Valve, Air and Vacuum Valve, and Combination Air Valve Assembly ............................................................................................. 1-4 Section 151 12 Backflow Preventers ................................................ 1-4
Attachments A. Proposer's Questionnaire for Airport Permit B. McClellan-Palomar Airport Rules & Regulations Construction Safety & Security Requirements C. Geotechnical Investigation D. Draft Template for Storm Water Pollution Prevention Plan (SWPPP) E. San Diego Regional Standard Drawing No. G-24
INFORMATION FOR CONTRACTOR
A. TO OBTAIN A COPY OF CURRENT PLAN HOLDERS LIST
PHONE (760) 602-2460
B. QUESTIONS PERTAINING TO PLANS AND CONTRACT DOCUMENTS
ASSOCIATE ENGINEER, CHRISTOPHER MUEHLBACHER
PHONE (760) 602-2736
eR,evised: 10/08/03 Contract NO. 3479 Page 5 of 89 Pages
CARLSBAD MUNICIPAL WATER DISTRICT
NOTICE INVITING BIDS
Sealed bids will be deposited in the Bid Box located in the first floor lobby of the Faraday Center
located at 1635 Faraday Avenue, Carlsbad, California, 92008-7314, until 4:OO p.m. on the 6th day of
April, 2004, at which time they will be opened and read, for performing the work as follows: Construction of a 12-inch water pipeline between the existing main in Airport Road and the main
stubbed from Owens Avenue, known as the Palomar Airport 12-Inch Water Pipeline.
PALOMAR AIRPORT 12-INCH WATER PIPELINE
CONTRACT NO. 3479
The work shall be performed in strict conformity with the specifications as approved by the Board of
Directors of the Carlsbad Municipal Water District on file with the Engineering Department.
The specifications for the work include the Standard Specifications for Public Works Construction
2003 Edition, and the apdicable suDDlements thereto, all hereinafter designated “SSPWC” as issued
by the Southern California Chapter of the American Public Works Association and as amended by
the special provisions sections of this contract. Reference is hereby made to the plans and
specifications for full particulars and description of the work.
The Carlsbad Municipal Water District encourages the participation of minority and women-owned
businesses.
- The Carlsbad Municipal Water District encourages all bidders, suppliers, manufacturers, fabricators
and contractors to utilize recycled and recyclable materials when available, appropriate and
approved by the Engineer.
The Carlsbad Municipal Water District may disqualify a contractor or subcontractor from participating
in bidding when a contractor or subcontractor has been debarred by the Carlsbad Municipal Water
District or another jurisdiction in the State of California as an irresponsible bidder.
No bid will be received unless it is made on a proposal form furnished by the Purchasing
Department. Each bid must be accompanied by security in a form and amount required by law. The
bidder’s security of the second and third next lowest responsive bidders may be withheld until the
Contract has been fully executed. The security submitted by all other unsuccessful bidders shall be
returned to them, or deemed void, within ten (IO) days after the Contract is awarded. Pursuant to the
provisions of law (Public Contract Code section 10263), appropriate securities may be substituted for
any obligation required by this notice or for any monies withheld by the District to ensure performance under this Contract. Section 10263 of the Public Contract Code requires monies or
securities to be deposited with the District or a state or federally chartered bank in California as the
Escrow Agent. The Escrow Agent shall maintain insurance to cover negligent acts and omissions of
the agent in connection with the handling of retentions under this section in an amount not less than
$1 00,000 per contract.
The documents which comprise the Bidder‘s proposal and that must be completed and properly
executed, including notarization where indicated are:
QRevised: 10/08/03 Contract No. 3479 Page 6 of 89 Pages
- 1.
2.
3.
4.
5.
6.
7.
Contractor’s Proposal
Bidder‘s Bond
Non-Collusion Affidavit
Design at ion of Subcontractors and Amount of Subcontractor Bid
Bidder‘s Statement of Financial
Responsibility
Bidder’s Statement of Technical Ability and
Experience
Acknowledgment of Addendum@)
8. Certificate of Insurance, the riders covering
the City, its officials, employees and
volunteers may be omitted at the time of
bid submittal but shall be provided by the
Bidder prior to award of this contract
9. Bidder‘s Statement Re Debarment
IO. Bidder‘s Disclosure Of Discipline Record
11. Escrow Agreement for Security Deposits -
(optional, must be completed if the Bidder
wishes to use the Escrow Agreement for
Security)
12. EquipmenffMaterial Source Information
*Pursuant to California Public Contracts Code section 41 04(a)(2)(A) portions of the information
required on document number four above, may be submitted by the Bidder up to twenty-four (24)
hours after the deadline for submitting bids contained in this “Notice Inviting to Bid”.
All bids will be compared on the basis of the Engineer’s Estimate. The estimated quantities are
approximate and serve solely as a basis for the comparison of bids. The Engineer’s Estimate is
$1 05,000.
Except as provided herein a bid submitted to the City by a Contractor who is not licensed as a
contractor pursuant to the Business and Professions Code shall be considered non-responsive and
shall be rejected by the City. In all contracts where federal funds are involved, no bid submitted shall
be invalidated by the failure of California law. Where federal funds are involved the contractor shall
be properly licensed at the time the contract is awarded. In all other cases ihe contractor shall state
their license number, expiration date and classification in the proposal, under penalty of perjury. This
invitation to bid does not involve federal funds. The following classifications are acceptable for this
contract: “A’.
-
If the Contractor intends to utilize the escrow agreement included in the contract documents in lieu of
the usual 10% retention from each payment, these documents must be completed and submitted
with the signed contract. The escrow agreement may not be substituted at a later date.
Sets of plans, special provisions, and Contract documents may be obtained at the Cashier’s Counter
on the first floor lobby at the Faraday Center located at 1635 Faraday Avenue, Carlsbad, California
92008-7314, for a non-refundable fee of $20.00 per set. If plans and specifications are to be mailed,
the cost for postage should be added.
Any prospective bidder who is in doubt as to the intended meaning of any part of the drawings,
specifications or other contract documents, or finds discrepancies in or omissions from the drawings
and specifications may submit lo the Engineer a written request for clarification or correction. Any response will be made only by a written addendum duly issued by the Engineer a copy of which will
be mailed or delivered to each person receiving a set of the contract documents. No oral response
will be made to such inquiry. Prior to award of the contract neither addition to, modification of
nor interpretation of any provision in the contract documents will be given by any agent,
employee or contractor of the City of Carlsbad=nor may any bidder rely on directions given by
any agent, employee or contractor of the City of Carlsbad except as hereinbefore specified. - The Carlsbad Municipal Water District reserves the right to reject any or all bids and to waive any
minor irregularity or informality in such bids.
GRevised: 10/08/03 Contract No. 3479 Page 7 of 89 Pages
- The general prevailing rate of wages for each craft or type of worker needed to execute the Contract
shall be those as determined by the Director of Industrial Relations pursuant to the sections 1770,
1773, and 1773.1 of the Labor Code. Pursuant to section 1773.2 of the Labor Code, a current copy of applicable wage rates is on file in the Office of the City Engineer. The Contractor to whom the
Contract is awarded shall not pay less than the said specified prevailing rates of wages to all workers
employed by him or her in the execution of the Contract.
The Prime Contractor shall be responsible for insuring compliance with provisions of section 1777.5
of the Labor Code and section 4100 et seq. of the Public Contracts Code, "Subletting and
Subcontracting Fair Practices Act." The District Engineer is the District's "duly authorized officer" for
the purposes of section 41 07 and 41 07.5.
The provisions of Part 7, Chapter 1, of the Labor Code commencing with section 1720 shall apply to
the Contract for work.
A pre-bid meeting and tour of the project site will not be held.
All bids are to be computed on the basis of the given estimated quantities of work, as indicated in this
proposal, times the unit price as submitted by the bidder. In case of a discrepancy between words
and figures, the words shall prevail. In case of an error in the extension of a unit price, the corrected
extension shall be calculated and the bids will be computed as indicated above and compared on the
basis of the corrected totals.
All prices must be in ink or typewritten. Changes or corrections may be crossed out and typed or
written in with ink and must be initialed in ink by a person authorized to sign for the Contractor.
Bidders are advised to verify the issuance of all addenda and receipt thereof one day prior to
bidding. Submission of bids without acknowledgment of addenda may be cause of rejection of bid.
The Contractor shall provide bonds to secure faithful performance and warranty of the work in an
amount equal to one hundred percent (100%) of the Contract price will be required for work on this
project. The Contractor shall provide bonds to secure payment of laborers and materials suppliers,
in an amount equal to:
1) One hundred percent (100%) of the total amount payable by the terms of the contract when the total amount payable does not exceed five million dollars ($5,000,000).
2) Fifty percent (50%) of the total amount payable by the terms of the contract when the total amount payable is not less than five million dollars ($5,000,000) and does not exceed ten million
dollars ($1 0,000,000).
3) Twenty-five percent (25%) of the total amount payable by the terms of the contract if the contract exceeds ten million dollars ($1 0,000,000).
These bonds shall be kept in full force and effect during the course of this project, and shall extend in
full force and effect and be retained by the District until they are released as stated in the
Supplemental Provisions section of this contract. All bonds are to be placed with a surety insurance
carrier admitted and authorized to transact the business of insurance in California and whose assets
exceed their liabilities in an amount equal to or in excess of the amount of the bond. The bonds are
to be accompanied by the following documents:
I) An original, or a certified copy, of the unrevoked appointment, power of attorney, by laws, or other instrument entitling or authorizing the person who executed the bond to do so.
2) A certified copy of the certificate of authority of the insurer issued by the insurance commissioner. rc-
GRevised: 10/08/03 Contract No. 3479 Page 8 of 89 Pages
.-
- If the bid is accepted, the District may require copies of the insurer's most recent annual statement
and quarterly statement filed with the Department of Insurance pursuant to Article 10 (commencing
with section 900) of Chapter 1 of Part 2 of Division 1 of the Insurance Code, within 10 calendar days
of the insurer's receipt of a request to submit the statements.
Insurance is to be placed with insurers that:
1) Have a rating in the most recent Best's Key Rating Guide of at least A-:V
2) Are admitted and authorized to transact the business of insurance in the State of California by the Insurance Commissioner.
Auto policies offered to meet the specification of this contract must:
1) Meet the conditions stated above for all insurance companies.
2) Cover any vehicle used in the performance of the contract, used onsite or offsite, whether owned, non-owned or hired, and whether scheduled or non-scheduled. The auto insurance certificate
must state the coverage is for "any auto" and cannot be limited in any manner.
Workers' compensation insurance required under this contract must be offered by a company
meeting the above standards with the exception that the Best's rating condition is waived. The
District does accept policies issued by the State Compensation Fund meeting the requirement for
workers' compensation insurance.
The Contractor shall be required to maintain insurance as specified in the Contract. Any additional
cost of said insurance shall be included in the bid price.
The award of the contract by the Board of Director's is contingent upon the Contractor submitting the
required bonds and insurance, as described in the contract, within twenty days of bid opening. If the
Contractor fails to comply with these requirements, the District may award the contract to the second
or third lowest bidder and the bid security of the lowest bidder may be forfeited.
I
The prime contractor and all subcontractors are required to have and maintain a valid City of
Carlsbad Business License for the duration of the contract.
Approved by the Board of Directors of the Carlsbad Municipal Water District of the City of Carlsbad,
California, by Resolution No. 1 176, adopted on the 1 8'h day of February, 2003.
DeputySecretary v
Februarv 17,2004
Date
/-
aRevised: 10/08/03 Contract No. 3479 Page 9 of 89 Pages
b- . *- 4.- -.
City of Carlsbad
March 31,2004
ADDENDUM NO. 1
RE: PALOMAR AIRPORT 12-INCH WATER PIPELINE, CONTRACT NO. 3479
Please include the attached addendum in the Notice to BiddedRequest for Bids you
have for the above project.
This addendum-receipt acknowledged--must be attached to your Request for Bid when
your bid is submitted.
KEVIN DAVIS
Buyer
KD:dli
Attachment
I ACKNOWLEDGE RECEIPT OF ADDENDUM NO. 1
1635 Faraday Avenue Carlsbad, CA 92008-731 4 - (760) 602-2430 - FAX (760) 602-8553
www.ci.carlsbad.ca.us Business License (760) 602-2495 Utility Billing (760) 602-2420 - @ Purchasing (760) 602-2460 - FAX (760) 602-8556 - Bid Line (760) 602-2464
CARLSBAD MUNICIPAL WATER DISTRICT
Component
Virgin Wood Cellulose Fiber Mulch
Binder (1)
Fertilizer (16-20-0) Ammonium
Phosphate Sulfate, Plus 15% Soil Sulfur
Wetting Agent
Green Colorai?t
,-
Application Rate
grams per sq. meter (pounds per acre)
225 (2000)
7 (60) 35 (300)
Per Mfg. Recommendation
Per Mfg. Recommendation
From:
PALOMAR AIRPORT 12-INCH WATER PIPELINE Project No. 3479
Addendum No. 1
Christopher Muehlbacher, Project Manager
Phone: (760) 602-2736
Fax: (760) 602-8562
No. of Pages: 4
Date: March 31, 2004
Bid Opening Date: April 6, 2004 at 4:OO pm
REVISIONS TO BID DOCUMENTS:
SPECIFICATIONS:
A. Add the following section:
212-1.2.5.1 Disturbed Area Mulch Fertilizer and Additives. In addition to
the seed mix shown in the table for Disturbed Areas the slurry mixture shall be
applied at the rates shown in Table 21 2-1.2.5.1 (A)
6. Add the following section:
21 2-1.2.7 Stabilizing Emulsion. Stabilizing emulsion shall be a concentrated liquid
chemical that forms a plastic film upon drying and allows water and air to penetrate. The
film shall be nonflammable and shall have an effective life of at least one year.
Stabilizing emulsion shall be nontoxic to plant and animal life and nonthinking to
concrete or painted surfaces. In the cured state the stabilizing emulsion shall not be re-
emulsifiable. The material shall be registered with, and licensed by the California,
Department of Food and Agriculture, as an "auxiliary soil chemical". Stabilizing emulsion
shall be miscible with water at time of mixing and application.
Palomar Airport 12-Inch Water Pipeline
Project No. 3479
Addendum No. 1 page 1 of 4 pages
C. Add the following section:
212-1.3 Seed. Add following: The quantity of pure live seed supplied shall meet or
exceed the quantity shown in the specified mixes. Seed shall not contain more than 0.5
percent weed seed by volume Seed types shall be as specified on the plans and
planting legends, and shall be applied at the rates indicated.
All brand-name, patented seed must be received by Contractor in original
manufacturer's bag. Seed shall be received by Contractor in separate containers
specifying kind, quantity, purity, and germination. Contractor shall provide the Engineer
with each seed bag label used in the Work.
D. Add the following section:
21 2-1.3.1 Seed for Disturbed Areas.
consist of no less than the seed varieties shown in Table 21 2-1.3.1 (A).
Hydroseeding mix for Disturbed Areas shall
Table 212-1.3.1 (A)
SEED FOR DISTURBED AREAS
(1) Rose Clover shall be inoculated with a nitrogen fixing bacteria and be applied dry
either by drilling or broadcasting immediately before hydraulic application of the
remaining seed mix and mulch.
E. Add the following section:
308-4.8.2(b) Method B. add the following:
The Contractor shall prepare hydroseeding slurry on the job site. Slurry additives shall
arrive at the site in bags sealed and properly identified by the manufacturer. All specified
additives and water shall be added on the job site at the rates specified and shall be
thoroughly mixed at the job site. The Contractor shall add seed to the slurry after the fiber
mulch has been thoroughly incorporated. The Contractor shall spray all areas with a
uniform, visible coat using the green color of the mulch as a guide. The Contractor shall
apply the slurry in a sweeping motion, in an arched stream so as to fall like rain allowing
the mulch fibers to built on each other until a good coat is achieved and the material is
spread, evenly, at the required rate per area. The Contractor shall use care not to drag
spray hoses over container planted material and shall attempt to spray from the edges of
the planting areas wherever possible. Any slurry mixture which has not been applied to
the planting areas within four (4) hours after mixing is be rejected and removed from the
project at the Contractor's expense. Any slurry spilled into areas outside the limits of
work shall be cleaned up at the Contractor's expense to the satisfaction of the Engineer.
308-4 PLANTING.
Palomar Airport 12-Inch Water Pipeline
Project No. 3479
Addendum No. 1 page 2 of 4 pages
The Contractor shall assure that the site is properly prepared. The Contractor shall repair
all tire ruts created by the equipment. Areas needing grading repair prior to hydroseeding
shall be blended and floated to match surrounding grades. Areas having less than 80%
plant coverage within thirty (30) days after the initial application shall be reseeded every
twenty (20) days until 80% of the ground surface is evenly covered by hydroseeded or
subsequently reseeded growth.
F. Add the following section:
308-4.8.3.1 Weed Eradication. The Contractor shall water all irrigated areas to be
hydroseeded for three (3) weeks prior to hydroseeding to allow for germination of the
weed seeds. The Contractor shall spray all weeds with a post emergent herbicide
immediately after the completion of the three week irrigation period. After two (2)
weeks, the Contractor shall again eradicate the weeds and complete the preparation of the
soil prior to the application of the hydroseed mixes.
G. Add the following section:
308-6 MAINTENANCE AND PLANT ESTABLISHMENT. Add the following: For
hydroseeded areas, median planting and mitigation area, The Contractor shall maintain
said areas for period of no less than 60 days or until final acceptance of the project,
whichever is the greater. Mowing is not required for hydroseeded areas. The Contractor
shall provide complete landscape maintenance of all planted areas. The work shall include,
but not be limited to, watering, litter control, weed control, stake repair, cultivating,
supplementary fertilization, repair of irrigation systems, and control of diseases and pests.
The Contractor shall submit a written plan to control weeds; disease, and pest infestations in
the planting areas. The submittal shall conform to the requirements for shop drawings as
specified in section 2-5.3 et seq. of the specifications. The Engineer shall approve all
methods and materials for such control. Upon approval, the Contractor shall implement the
control measures, exercising extreme caution in using pesticides and taking all steps to
ensure the safety of the public. Only licensed personnel will be permitted to perform toxic
spraying work. During the plant establishment period, the Contractor shall furnish sufficient
workers and equipment on a daily basis to perform the work required by this section. Any
day when the Contractor fails to adequately carry out specified maintenance work, as
determined necessary by the Engineer, will not be credited as one of the plant establishment
days. All planting areas which are damaged by construction shall be repaired by the
Contractor within twenty (20) days following completion of construction in such. The
Contractor shall repair such damaged areas. The repair shall consist of bringing the
damaged area back to final grade, preparing the soil, replanting the area with the same
vegetation as originally specified, and maintaining the area to achieve acceptable plant
establishment.
The Contractor shall provide temporary irrigation for hydroseeded areas for a minimum of
60days to ensure adequate plant establishment. Towards the end of the maintenance
period, the Contractor shall gradually reduce the amount of irrigation to allow plant
adaptation to non-irrigated conditions. Upon the approval of the engineer, the temporary
irrigation system shall be shut off at the end of the maintenance period. The hydroseeded -
Palomar Airport 12-Inch Water Pipeline
Project No. 3479
Addendum No. 1 page 3 of 4 pages
areas must have their growth of 80% established and the coverage must be evenly
successful over the entire hydroseeded area and adequate to prevent erosion no less than 30
days before the end of the maintenance period. Should the coverage not be achieved the
maintenance period shall be extended until thE required coverage is achieved plus an
additional 30 day period. The Contractor shall call for a final inspection 30 days before the
end of the maintenance period and zt the end of the maintenance period. Failure to pass
inspection will result in an extension of the maintenance period. Thecontractor shall
continue to provide maintenance for such time necessary to obtain conformance to the
specifications.
PLANS:
A. Reference Sheet No. 2 of 2 of Drawing No. 389-07. The approximate limits of
the erosion control mating and hydroseeding is the relative construction area width from
approximate station 5 + 35 to approximate station 6t-02.
B.
scale.
Contractor shall utilize the plan stationing and shall not rely upon the drawing
Palomar Airport 12-Inch Water Pipeline
Project No. 3479
Addendum No. I page 4 of 4 pages
CARLSBAD MUNICIPAL WATER DISTRICT
PALOMAR AIRPORT 12-INCH WATER PIPELINE
CONTRACT NO. 3479
CONTRACTOR'S PROPOSAL
Board of Directors
Carlsbad Municipal Water District
5950 El Camino Real
Carlsbad, California 92008
The undersigned declares he/she has carefully examined the location of the work, read the Notice
Inviting Bids, examined the Plans, Specifications, Special Provisions and addenda thereto, and
hereby proposes to furnish all labor, materials, equipment, transportation, and services required to do
all the work to complete Contract No. 3479 in accordance with the Plans, Specifications,
Supplemental Provisions and addenda thereto and that he/she will take in full payment therefor the
following unit prices for each item complete, to wit:
Item - No. DescriDtion
Approximate
Quantity Unit
and Unit Total
1 Mobilization and Preparatory Work at a LS 14m.m L*. L I.
Lump Sum Amount Not-to-Exceed Five Thousand Dollars $5,000 Not-to-Exceed
2 Prepare Storm Water Pollution Prevention LS 150. go L5o.W
Plan (SWPPP) for a Lump Sum Amount Not-to-Exceed Five Hundred Dollars $500
Not-to-Exceed
3 Remove and Dispose of 12-inch 45 LF 5b.00 Lm.00 Waterline at ?W
I Dollars per Linear FoGt
4 Remove and DisDose of 12-Inch AC
I Dollars Each _- 5 Remove and Dispose of Air Release
1 EA 256.00 23.b
r?&Mt@ WFU Valve at
-
Dollars Each
6 12-Inch PVC Water Main CL-150 including 429 LF 33w.m -- excavation, backfill, compacting, aggregate base and asphalt paving, testing and disinfection at i wm El6Jq
-
-
Dollars per Linear Foot
- e=
tSRevised: 1 0/08/03 Contract No. 3479 Page 10 of 89 Pages
-
Approximate
Quantity
and Unit
I tern - No.
Unit Price DescriDtion
130 LF 232.00 30 160.0 7 12-Inch 1 O-Gage Steel Water Main CMLand tape wrap with mortar shield including excavation, backfill, compacting, aggregate base and asphalt paving, testing
Dollars per Linear Foot
1Zlnch FLG x PJ Adapter at h< WdbRGD
Dollars Each
8
9
10
11
2 EA
--
Dollars Each
c 1 EA
Dollars Each
1 EA Furnish and Install 12-Inch FLG x WO 90
Dollars Each I
I 12 Thrust Block per CMWD Std. Dwgs. W-I 5 and W-19 at 1 EA >
Dollars Each
13
14
15
16
2 EA ode Hum -
Dollars Each I
1 EA
Dollars Each
-- 1 €A 2-Inch Air Vacuum Valve Assembly at TJOh\w* EKUT WbR!
Dollars Each
1350.00 1350. a, 1 EA 2-Inch Blow-Off Assembl at fqde WR~
Dollars Each \
4-
\#Revised: 10/08/03 Contract No. 3479 Page 11 of 89 Pages
Item - No. DescriDtion
17 Furnish and install sheeting, shoring, and bracing for the protection of trench and
workers in excavation at blww
Dollars (Lump Sum)
18 Furnish and Install Temporary Traffic
CI SK WbrZsa
Dollars (Lump Sum)
C -3, WiTNESSED AND RECORDED:
Approximate
Quantity
and Unit
LS
LS
SUBTOTAL g53n.m
Addition (+) or Deduction (-)
TOTAL BID
rtl we WQIW DAi E NATURE Total amount of bid in words (including the Addition/Deduction Item) E\w
- Total amount of bid in numbers (including the AdditiodDeduction Item)$ 5 322.00
Price(s) given above are firm for 90 days after date of bid opening.
* Provision is made here for the Bidder to include an addition or deduction in his bid, if he wishes, to reflect any last minute adjustments in prices. The addition or deduction, if made, will be
proportionately applied to item(s) (fill in), and reflected in the unit prices for payment purposes. If the addition, or deduction, affects more than one (1) bid item, the proportionate application of the addition, or deduction, shall be mutually agreed upon by the Contractor and the District at the preconstruction meeting.
Addendum(a) No(s). hadhave been received and idare included in this
proposal.
The Undersigned has carefully checked all of the above figures and understands that the District will
not be responsible for any error or omission on the part of the Undersigned in preparing this bid.
The Undersigned agrees that in case of default in executing the required Contract with necessary
bonds and insurance policies within twenty (20) days from the date of award of Contract by the Board
of Directors of the Carlsbad Municipal Water District of the City of Carlsbad, the District may
administratively authorize award of the contract to the second or third lowest bidder and the bid
security of the lowest bidder may be forfeited.
The Undersigned bidder declares, under penalty of perjury, that the undersigned is licensed to do
business or act in the capacity of a contractor within the State of California, validly licensed under
license number \7 B , classification which expires on J\aeJ ar-nu a' ": and that this statement is true andyorrect and has the legal effect of
an affidavit.
-
4-
\#Revised: 10/08/03 Contract No. 3479 Page 12 of 89 Pages
License Detail
California Hame ,--
Page 1 of 3
Tuesdav. ADrilO6.2004
License Detail
Contractor License #
172638
CALIFORNIA CONTRACTORS STATE LICENSE BOARD
DISCLAIMER
A license status check provides information taken from the CSLB license
data base. Before relying on this information, you should be aware of the
following limitations:
CSLB complaint disclosure is restricted by law (B&P 7124.6). If this
entity is subject to public complaint disclosure, a link for complaint
disclosure will appear below. Click on the link or button to obtain
complaint and/or legal action information.
Per B&P 7071.1 7, only construction related civil judgments known to
the CSLB are disclosed.
Arbitrations are not listed unless the contractor fails to comply with
the terms of the arbitration.
Due to workload, there may be relevant information that has not yet
been entered onto the Board's license data base.
Extract Date: 04/06/2 004
* * * Business Information * * *
DON HUBBARD CONTRACTING CO
SAN MARCOS, CA 92069
Business Phone Number: (760) 736-3241
101 5-A LINDA VISTA DRIVE
Entity: Corporation
Issue Date: 01/13/1958 Expire Date: 06/30/2004
* * * License Status * * *
This license is current and active. All information below should be
reviewed.
-
* * * Classifications * * *
httn-//www2.cslh.ca.~o~/CSLB LIBRARY/License+Detail.asp 4/6/2004
License Detail
pzl FI
Page 2 of 3
Description
GENERAL ENGINEERING CONTRACTOR
*** * * * Bonding Information
CONTRACTOR'S BOND: This license filed Contractor's Bond number
1483999 in the amount of $10,000 with the bonding company
INSURANCE COMPANY OF THE WEST.
Effective Date: 01/01/2004
Contractor's Bonding History
BOND OF QUALIFYING INDIVIDUAL(1): The Responsible Managing
Officer (RMO) DONALD PRESCOTT HUBBARD certified that he/she owns
10 percent or more of the voting stocWequity of the corporation. A bond of
qualifying individual is not required.
Effective Date: 01/01/1980
* * * Workers Compensation Information * * *
This license has workers compensation insurance with the
STATE COMPENSATION INSURANCE FUND
Policy Number: 046-0008604 Effective Date: 01/01/2004 Expire Date:
01 /01/2005
Workers compensation History
Personnel listed on this license (current or disassociated) are listed on other licenses.
Personnel List Other Licenses
License Number Contractor Name Personnel Name
Request Request Request
SalesDerson Name
Re Salesperson Request
4/6/2004
Personnel List Page 1 of 1
Personnel List CALIFORNIA CONTRACTORS STATE LICENSE BOARD
Contractor License #
172638
Click on the person's name to see a more detailed page of information on that person.
Association Disassociation Class More Name Title Date Date Class
DONALD PRESCOTT JR v/s 07/19/1977
HUBBARD
DOROTHY VICE
I MAXINE
HUBBARD
DONALD
HUBBARD
JACK A RUGAR TREASURER 07/19/1977 06/22/1994
JOANNA
VETTRAINO TREASURER 06/22/1994
MEEKER
01 /13/1958 PRESIDENT
PRESCOTT RMO/P 01 /13/1958 A
License Number Contractor Name Personnel Name
Request Request Request
Salesperson Name
Re Sales person Request
0 2003 State of California. Conditions of Use Privacy Policy
htt~://www2.cslb.ca. gov/CSLB~LIBRARY/Personne1+List.asp?LicNum= 172638 4/6/2004
A bid submitted to the District by a Contractor who is not licensed as a contractor pursuant to the
Business and Professions Code shall be considered nonresponsive and shall be rejected by the City
§ 7028.1 5(e). In all contracts where federal funds are involved, no bid submitted shall be invalidated
by the failure of the bidder to be licensed in accordance with California law. However, at the time
the contract is awarded, the contractor shall be properly licensed. Public Contract Code § 10164.
The Undersigned bidder hereby represents as follows:
1. That no Board of Directors member, officer, agent, or employee of the Carlsbad Municipal Water
District is personally interested, directly or indirectly, in this Contract, or the compensation to be paid
hereunder; that no representation, oral or in writing, of the Board of Directors, its officers, agents, or
employees has inducted him/her to enter into this Contract, excepting only those contained in this
form of Contract and the papers made a part hereof by its terms; and
2. That this bid is made without connection with any person, firm, or corporation making a bid for the
same work, and is in all respects fair and without collusion or fraud.
Accompanying this proposal is bd (Cash, Certified Check, Bond or
Cashier's Check) for ten percent (1 0%) of the amount bid.
I The Undersigned is aware of the provisions of section 3700 of the Labor Code which requires every
employer to be insured against liability for workers' compensation or to undertake self-insurance in
accordance with the provisions of that code, and agrees to comply with such provisions before
commencing the performance of the work of this Contract and continue to comply until the contract is
complete.
The Undersigned is aware of the provisions of the Labor Code, Part 7, Chapter 1, Article 2, relative
to the general prevailing rate of wages for each craft or type of worker needed to execute the
_-
_c -
Contract and agrees to comply with its provisions.
IF A SOLE OWNER OR SOLE CONTRACTOR SIGN HERE:
(1) Name under which business is conducted
(2) Signature (given and surname) of proprietor
(3) Place of Business (Street and Number)
City and State
(4) Zip Code Telephone No.
IF A PARTNERSHIP, SIGN HERE:
(I) Name under which business is conducted
(2) Signature (given and surname and character of partner) (Note: Signature must be made by
general partner) -
a
4-
QSRevised: 10/08/03 Contract No. 3479 Page 13 of 89 Pages
(3) Place of Business (Street and Number)
City and State
(4) Zip Code Telephone No.
IF A CORPORATION, SIGN HERE
(1) Narpe under which business is conducted hl\~~bb LS-A Cnnkcs kfl,
.-
e
Impress Corporate Seal here
< (3) Incorporated under the laws of the State of Pf?!
\ \ (4) Place of Business \,,nhCc\ \Act of- --
City and State kn WGWY, ea
(5) Zip Code qQb\& 9 Telephone No. "1 [ On 131 Q -3a4
(Street and Number)
NOTARIAL ACKNOWLEDGMENT OF EXECUTION BY ALL SIGNATORIES MUST BE
ATTACHED
List below names of president, vice president, secretary and assistant secretary, if a corporation; if a
partnership, list names of all general partners, and managing partners:
4-
\#Revised: 10/08/03 Contract No. 3479 Page 14 of 89 Pages
*b
CALIFORNIA ALL=PURPOSE ACKNOWLEDGMENT 1
_-
e
State of California I
personally appeared
Name@) of Lgner(s)
personally known to me
?!!!proved to me on the basis of satisfactory
evidence
to be the person(s) whose name@) islare
subscribed to the within instrument and
acknowledged to me that he/she/they executed
the same in his/her/their authorized
capacity(ies), and that by his/her/their
signature@) on the instrument the person(s), or
the entity upon behalf of which the person@)
acted, executed the instrument.
Though the information below is not required by law, it may prove valuable to persons relying on the document and could prevent
fraudulent removal and reattachment of this form to another document.
Description of Attached Document
Title or Type of Document:
Document Date: Number of Pages:
Signer@) Other Than Named Above:
Capacity(ies) Claimed by Signer
Signer’s Name:
0 individual
0 Corporate Officer - Title@):
0 Partner - 0 Limited 0 General
0 Attorney-in-Fact
0 Trustee
0 Guardian or Conservator
Other:
Signer Is Representing:
0 1999 National Notafy Association * 9350 De Soto Ave.. P.O. Box 2402 Chatsworlh. CA 91313-2402 - www.nationalnotary.org Prod No. 5907 Reorder: Call Toll-Free 1-800-876-6827
EQUIPMENT/MATERIAL SOURCE INFORMATION
TO ACCOMPANY PROPOSAL
PALOMAR AIRPORT 12-INCH WATER PIPELINE
CONTRACT NO. 3479 -
The bidder shall indicate opposite each item of equipment or material listed below, the
name of the one supplier and manufacturer of each item or equipment or material proposed
to be furnished under the bid. Awarding of a contract under this bid will not imply approval
by District or the manufacturers listed by the Bidder.
”.-
c
EquipmenVMaterial Manufacturer
e 1. 12-Inch PVC Watermain CL-150 L TFW - PA(IfiC9rR
(Manufacturer)
43 - 2. 12-Inch 10 gage Steel CML&C k.)aw TIE I -dCl6& 71 Qt’
-
3. Air Release Valves
-
4. 12-Inch Gate Valve
(Manufacturer)
e\s?d - ’is/icrkt?&
(Manufacturer)
Umd - hw AP
(Manufacturer)
c
c
..- e=
%#Revised: 10/08/03 Contract No. 3479 Page 15 of 89 Pages
~~ ~
.- BID SECURITY FORM
(Check to Accompany Bid)
PALOMAR AIRPORT 12-INCH WATER PIPELINE
CONTRACT NO. 3479
(NOTE: The following form shall be used if check accompanies bid.)
Accompanying this proposal is a *Certified *Cashiers check payable to the order of CARLSBAD
MUNICIPAL WATER DISTRICT, in the sum of
dollars ($ 1
this amount being ten percent (10%) of the total amount of the bid. The proceeds of this check shall
become the property of the District provided this proposal shall be accepted by the District through
action of its legally constituted contracting authorities and the undersigned shall fail to execute a
contract and furnish the required Performance, Warranty and Payment Bonds and proof of insurance
coverage within the stipulated time; otherwise, the check shall be returned to the undersigned. The
proceeds of this check shall also become the property of the District if the undersigned shall
withdraw his or her bid within the period of fifteen (15) days after the date set for the opening thereof,
unless otherwise required by law, and notwithstanding the award of the contract to another bidder.
I- '
^-
- --
BIDDER
*Delete the inapplicable word.
(Note: If the Bidder desires to use a bond instead of check, the Bid Bond form on the following pages
shall be executed-the sum of this bond shall be not less than ten percent (10%) of the total amount
of the bid.)
4ii
%#Revised: 10/08/03 Contract No. 3479 Page 16 of 89 Pages
'-~
c
BIDDER'S BOND TO ACCOMPANY PROPOSAL
PALOMAR AIRPORT 12-INCH WATER PIPELINE
CONTRACT NO. 3479
KNOW ALL PERSONS BYTHESE PRESENTS:
That we, WEI RUBBARD axmAcm~ 0.. IIPC. , as Princlpal, and ~SKIRANCE COMPANY OF TIE WEST , as Surety are held and firmly bound unto the Carisbad Municipal Water District, Carisbad, California, in an amount as follows: (must be at least ten percent (10%) of the bid amount)
ll~w p'mcmm OF rn mmm BID---for which payment, Well and truly made, we bind ourselves, our
heirs, executors and administrators, successors or assigns, jointly and severally, firmly by these presents.
THE CONDITION OF THE FOREGOING OBLIGATION IS SUCH that if the proposal of the above-
bounden Principal fw:
PALOMAR AIRPORT 124NCH WATER PIPELINE
CONTRACT NO. 3479
in the City of Carlsbad, is accepted by the Board of Directors, and if the Principal shall duly enter into .and execute a Contract including required bonds and insurance policies within twenty (20) days from the date of award of Contract by the Board of Directors of the Carlsbad Municipal Water District of
the City of Cadsbad, being duly notified of said award, then this obligation shall become null and void; otherwise, it shall be and remain in full force and effect, and the amount speclfied herein shall be forfeited to the said District.
..I.
....
....
... I
-...
..I.
.. . .
....
....
..,.
Cnnfract Nn 247Q Dgno 4 7 nf e0 Dinac
. --
A
_-
In the event Principal executed this bond as an individual, it is agreed that the death of Principal shall not exonerate the Surety from its obligations under this bond.
PRINCIPAL
rn BWBARD - co., m.
(nave of Principal) I
tion of signatory)
Executed by SURETY this 1s~ day of
APRIL __ ,2004 .
SURETY
IIWJRANCE oowlum OF 3aE WEST
(name of Surety)
33-455 EL GbEIINo REAL, W DIECO. CA 92130-2045 (address of Surety)
AMERICA SAN -TIN
(printed name of Attomey-in-Fact)
{Attach corporate resolution showing current power of attorney.)
(Proper notarial acknowledge of execution by PRINCIPAL and SURETY must be attached.)
(President or vice-president and secretaty or assistant secretary must sign for corporations. If only one ofticer signs, the corporation must attach a resolution certified by the secretary or assistant
secretary under corporate seal ernpowerlng that officer to bind the corporation.)
(If signed by an individual partner, the partnership must attach a statement of partnership authorlzing
the partner to execute thk instrument.)
APPROVED AS TO FORM: RONALD R. BALL
General Counsel
By:
Deputy General Counsel 1
IR
&#Revised: 10/08/03 Contract No. 3479
- CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT
State of California I
On
personally appeared
ersonally known to me . Fproved to me on the basis of satisfactory
evidence
to be the person@) whose name@) is/are
subscribed to the within instrument and
acknowledged to me that hejshelthey executed
the same in his/her/their authorized
capacity(ies), and that by his/her/their
signature(s) on the instrument the person@), or
the entity upon behalf of which the person(s)
acted, executed the instrument.
W OPTIONAL
Though the information below is not required by law. it may prove valuable to persons reking on the document and could prevent
fraudulent removal and reattachment of this form to another document.
Description of Attached Document
Title or Type of Document:
Document Date: Number of Pages:
Signer(s) Other Than Named Above:
Capacity(ies) Claimed by Signer
Signer’s Name:
0 Individual
0 Corporate Officer - Title@):
0 Partner - 0 Limited 0 General
Attorney-in-Fact
0 Trustee
Guardian or Conservator
0 Other:
Signer Is Representing:
Pmd. No. 5907 Rsorder: CallToll-Free 1-800-876-6327 Q 1999 National Notaly Association * 9350 De Soto Ave.. P.O. Box 2402 - Chatsworth. CA 91 31 3-2402 - wwwnationalnotaly org
- CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT
} ss.
State of California
Countyof SAN DIEGO
On 4-1-04 before me, MARIA V. DRIPPS, NOTARY PWLIC ,
Date Name and Vtle of Onicer (e.g.. “Jane Doe. Notary Public”)
personally appeared AMERICA SAN MARTIN
Name(s) of Sir(s)
M personally known to me
0 proved to me on the basis of satisfactory
evidence
to be the person($ whose name@ is/=
subscribed to the within instrument and
acknowledged to me thatwshet-executed
the same in lWherAWE authorized
capacity(ies), and that by Wher/lE6E
signaturem on the instrument the person($, or
the entity upon behalf of which the person@
acted, executed the instrument.
WITNESS my hand and official seal.
\I
OPTIONAL
Though the information below is not required by law, it may prove valuable to persons relying on the document and could prevent
fraudulent removal and reattachment of this form to another document.
Description of Attached Document
Title or Type of Document:
Document Date: Number of Pages:
Signer@) Other Than Named Above:
Capacity(ies) Claimed by Signer
Signer’s Name:
0 Individual
0 Corporate Officer - Title@):
0 Partner - 0 Limited 0 General
0 Attorney-in-Fact
0 Trustee
0 Guardian or Conservator
0 Other:
Signer Is Representing: u
0 1999 National Notary Asmiation 9350 De Soto Ave., P.O. Box 2402 * Chatsworth. CA 91313-2402 - www.nationalnotary.org Prod. No. 5907 Reorder: Call Toll-Free 1-8CC-87&61327
No. 0001363
ICW GROUP
Power of Attorney
Insurance Company of the West
The Explorer Insurance Company Independence Casualty and Surety Company
KNOW ALL MEN BY THESE PRESENTS: That Insurance Company of the West, a Corporation duly organized under the laws of the State of California, The
Explorer Insurance Company, a Corporation duly organized under the laws of the State of Arizona, and Independence Casualty and Surety Company, a Corporation duly organized under the laws ofthe State of Texas, (collectively referred to as the “Companies”), do hereby appoint
DAVID L. WALKER, LAWRENCE F. MCMABON. LETICIA SAN MARTIN, CHRISTINE A. PATERSON
VALERIE M. PEARCE, BART B. STEWART, JACK T. WARNOCK, AMERICA SAN MARTIN
their true and lawful Attorney(s)-in-Fact with authority to date, execute, sign, seal, and deliver on behalf of the Companies. fidelity and surety bonds, undertakings, and other similar contracts of suretyship, and any related documents.
In witness whereof, the Companies have caused these presents to be executed by its duly authorized officers this 16th day of January, 2001
INSURANCE COMPANY OF THE WEST THE EXPLORER INSURANCE COMPANY
INDEPENDENCE CASUALTY AND SURETY
COMPANY
John H. Craig, Assistant Secretary John L. Hannum, Executive Vice President
State of California
County of San Diego ] ss.
On December 5,2003, before me, Mary Cobb, Notary Public, personally appeared John L. Hannum and John H. Craig, personally known to me to be
the persons whose names are subscribed to the within instrument, and acknowledged to me that they executed the same in their authorized capacities, and that by
their signatures on the instrument, the entity upon behalf of which the persons acted, executed the instniment.
Witness my hand and official seal
LJ
Mary Cobb, Notary Public
RESOLUTIONS
This Power of Attorney is granted and is signed, sealed and notarized with facsimile signatures and seals under autlioity of the following resolutions adopted by
the respective Boards of Directors of each of the Companies:
“RESOLVED: That the President, an Executive or Senior Vice President of the Company, together with the Secretary or any Assistant
Secretary, are hereby authorizd to execute Powers of Attorney appointing the person( s) named as Attorney(s)-in-Fact to date, execute, sign,
seal, and deliver on behalf of the Company, fidelity and surety bonds, undertakings, and other similar contracts of suretyship, and any related
documents.
RESOLVED FURTHER: That the signatures of the officers making the appoinrment, and the signature of any officer certifying the validity
and current status of the appointment, may be facsimile representations of those signatures; and the signature and seal of any notary, and the
seal of the Company, may be facsimile representations of those signatures and seals, and such facsimile representations shall have the same force and effect as if manually affixed. The facsimile representations referred to herein may be affixed by stamping, printing, typing, or
photocopying.”
CERTIFICATE
I, the undersigned, Assistant Secretary of Insurance Company of the West, The Explorer Insurance Company, and Independence Casualty ana Surety Company, do
hereby certify that the foregoing Power of Attorney is in full force and effect, and has not been revoked, and that the above resolutions were duly aeopted by the
respective Boards of Directors ofthe Companies, and are now in full force.
IN WITNESS WHEREOF, I have set my hand this 1st day of APRIL , 2004 .
John H. Craig, Assistant Secretary
To verify the authenticity of this Power of Attorney you may call 1-800-877-1 1 I 1 and ask for the Surety Division. Please refer to the Power ofAttomey Number,
the above named individual(s) and details of the bond to which the power is attached. For information or filing claims, please contact Surety Claims, ICW Group,
11455 El Camino Real, San Diego, CA 92130-2045 or call (858) 350-2400.
I.C.W. GROUP
Insurance Company of The West
The Explorer Insurance Company
Independence Casualty and Surety Company
11355 El Camir~o Real. San Diego. CA 92130-2045
P.O. BOX 85563. San Diego. CA 92186-5563
nww.icwgmtp.com (858) 350-2400 FAX (858) 350-2707
Terrorism Risk Rider
This rider addresses the requirements of the Terrorism Risk Insurance Act of 2002.
In accordance with the above Act, we are providing this disclosure notice for all bonds on which
one or more of the above identified companies is a surety.
Coverage for certified acts of terrorism is included in the attached bond and will be partially
reimbursed by the United States under a formula established by the Act. The United States will
pay 90% of covered terrorism losses in excess of a statutory established deductible to the
insurance company issuing the bond.
In no way will the payment for loss on this bond exceed the limit of liability under this bond.
This rider does not provide coverage for any loss that would otherwise be excluded by the terms
of this bond.
The portion of the premium, for this bond, attributable to coverage for certified acts of terrorism
under the Act is One Dollar ($1 .OO).
Important Notice: The cost of terrorism coverage is subject to change on any bond that
premium is charged annually.
,-
Conipany Profile Page 1 of 2
Company Profile n
INSURANCE COMPANY OF THE WEST
PO BOX 85563
SAN DIEGO, CA 92186-5563
800-877- 1 1 1 1
Agent for Service of Process
Unable to Locate the Agent for Service of Process?
JAMES I11 W. AUSTIN, 11455 EL CAMINO REAL SAN DIEGO, CA 92130-2045
Reference Information
NAIC #: 27847
NAIC Group #: 0922
California Company ID #: 207 1-9
Date authorized in
California:
License Status:
May 17,1972
UNLIMITED-
NORMAL
Company Type: Property & Casualty
State of Domicile: CALIFORNIA
Lines of Insurance Authorized to Transact
The company is authorized to transact business within these lines of insurance. For an
explanation of any of these terms, please refer to the glossary.
AIRCRAFT
AUTOMOBILE
BOILER AND MACHINERY
BURGLARY
COMMON CARRIER LIABILITY
CREDIT
httt,://cdinswww.insurance.ca.gov/pls/wu_co_prof/idb~co_prof~utl.get_co~prof?p~EID=5809 4/6/2004
Company Profile Page 2 of 2
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FIRE
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SPRINKLER
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TEAM AND VEHICLE
WORKERS' COMPENSATION
Company Complaint Information
Company Enforcement Action Documents
Company Performance & Comparison Data
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Last Revised - February 18,2004 03:13 PM
Copyright 0 California Department of Insurance Disclaimer
GUIDE FOR COMPLETING
THE “DESIGNATION OF SUBCONTRACTORS” FORM
REFERENCES Prior to preparation of the following Subcontractor disclosure form Bidders are urged
to review the definitions in section 1-2 of the SSPWC (“Greenbook) and in the Supplemental
Provisions to this Contract, especially, “Bid”, “Bidder“, “Contract”, “Contractor“, “Contract Price”,
“Contract Unit Price”, “Engineer“, ‘Subcontractor“ and “Work” and the definitions in section 1-2 of the
Supplemental Provisions especially “Own Organization.” Bidders are further urged to review sections
2-3 SUBCONTRACTS of the Greenbook and section 2-3.1 of these Supplemental Provisions.
CAUTIONS This form will be used by the Agency to determine the percentage of work that the
Bidder proposes to perform. Bidders are cautioned that failure to provide complete and correct
information may result in rejection of the bid as non-responsive. Any bid that proposes performance
of more than 50 percent of the work by subcontractors or othenvise to be preformed by forces other
than the Bidder‘s own organization will be rejected as non-responsive. Specialty items of work that
may be so designated by the Engineer on the “Contractor‘s Proposal” are not included in computing
the percentage of work proposed to be performed by the Bidder.
INSTRUCTIONS The Bidder shall set forth the name and location of business of each and every
subcontractor whom the Bidder proposes to perform work or labor or render service in or about the
work or improvement, and every subcontractor licensed as a contractor by the State of California
whom the Bidder proposes to specially fabricate and install any portion of the work or improvement
according to detailed drawings contained in the plans and specifications in excess of one-half of one
percent (0.5%) of the Bidder‘s total bid or, in the case of bids or offers for the construction of streets
and highways, including bridges, in excess of one-half of one percent (0.5%) or ten thousand dollars
($1 0,000) whichever is greater. Said name(s) and location(s) of business of subcontractor(s) shall be
set forth and included as an integral part of the bid offer.
The Designation of Subcontractors form must be submitted as a part of the Bidder’s sealed bid.
Failure to provide complete and correct information may result in rejection of the bid as non-
res Dons ive .
Suppliers of materials from sources outside the limits of work are not subcontractors. The value of
materials and transport of materials from sources outside the limits of work, as shown on the plans,
shall be assigned to the Contractor or the Subcontractor as the case may be, that the Bidder
proposes as installer of said materials. The value of material incorporated in any Subcontractor-
installed bid item that is supplied by the Bidder shall be included as a part of the work that the Bidder
proposes to be performed by the Subcontractor installing said item.
When a Subcontractor has a Carlsbad business license, the number must be entered on the proper
form. If the Subcontractor does not have a valid business license, enter “NONE in the appropriate
space.
When the Bidder proposes using a Subcontractor to construct or install less than 100 percent of a
bid item, the Bidder shall attach an explanation sheet to the Designation of Subcontractor form. The
explanation sheet shall clearly apprise the City of the specific facts that show the Bidder proposes to
perform no less than fifty percent (50%) of the work with its own forces.
Determination of the subcontract amounts for purposes of award of the contract shall be determined
by the Board of Directors in conformance with the provisions of the contract documents and the
Supplemental Provisions. The decision of the Board of Directors shall be final.
-
em
\#Revised: 10/08/03 Contract No. 3479 Page 19 of 89 Pages
Contractor is prohibited from performing any work on this project with a subcontractor who is
ineligible to perform work on a public works project pursuant to Labor Code Sections 1771 .I or
1777.7. .. I
- Bidders shall make any additional copies of the disclosure forms as may be necessary to provide the required information. The page number and total number of additional form pages shall be entered in
the location provided on each type of form so duplicated.
I
*% Revised: 10/08/03 Contract No. 3479 Page 20 of 89 Pages
DESIGNATION OF SUBCONTRACTOR AND
AMOUNT OF SUBCONTRACTOR'S BID ITEMS
PALOMAR AIRPORT 12-INCH WATER PIPELINE
CONTRACT NO. 3479 I
The Bidder certifies that it has used the sub-bid of the following listed subcontractors in preparing this bid for the Work and that the listed subcontractors will be used to perform the portions of the Work as designated in this list in accordance with applicable provisions of the specifications and section 4100 et seq. of the Public Contract Code, "Subletting and Subcontracting Fair Practices Act." The Bidder further certifies that no additional subcontractor will be allowed to perform any portion of the Work in excess of one-half of one percent (0.5%) of the Bidder's total bid, or in the case of bids or offers for construction of streets and highways, including bridges, in excess of one-half of one percent (0.5%) or ten thousand dollars ($lO,OOO), whichever is greater, and that no changes in the subcontractors listed work will be made except upon the prior approval of the Agency.
SUBCONTRACTOR'S BID ITEMS
I I
Subcontractor's License No.* 347933
Page of pages of this Subcontractor Designation form
* Pursuant to section 41 04 (a)(2)(A) California Public Contract Code, receipt of the information
preceded by an asterisk may be submitted by the Bidder up to 24 hours after the
deadline for submitting bids contained in the 'Notice Inviting Bids."
4-
tSRevised: 1 0/08/03 Contract No. 3479 Page 21 of 89 Pages
f
Portion of Work*
, r
Subcontractor Name and Amount of
Location of Business Work by
Subcontractor
in Dollars* i2m Lluy, NRVeJ 1h.L 1020.6t) UP
DESIGNATION OF SUBCONTRACTOR AND
AMOUNT OF SUBCONTRACTOR'S BID ITEMS
PALOMAR AIRPORT 12-INCH WATER PIPELINE
CONTRACT NO. 3479 1
The Bidder certifies that it has used the sub-bid of the following listed subcontractors in preparing this bid for the Work and that the listed subcontractors will be used to perform the portions of the Work as designated in this list in accordance with applicable provisions of the specifications and section 4100 et seq. of the Public Contract Code, "Subletting and Subcontracting Fair Practices Act." The Bidder further certifies that no additional subcontractor will be allowed to perform any portion of the Work in excess of one-half of one percent (0.5%) of the Bidder's total bid, or in the case of bids or offers for construction of streets and highways, including bridges, in excess of one-half of one percent (0.5%) or ten thousand dollars ($lO,OOO), whichever is greater, and that no changes in the subcontractors listed work will be made except upon the prior approval of the Agency.
Subcontractor's License NO.* 69 65'
Page of pages of this Subcontractor Designation form
* Pursuant to section 41 04 (a)(2)(A) California Public Contract Code, receipt of the information
preceded by an asterisk may be submitted by the Bidder up to 24 hours after the
deadline for submitting bids contained in the 'Notice Inviting Bids."
f.SRevised: 10108103 Contract No. 3479 Page 21 of 89 Pages
t
,
I
c ..
.-
BIDDER'S STATEMENT OF FINANCIAL
(To Accompany Proposal)
RESPONSIBILITY
PALOMAR AIRPORT 12-INCH WATER PIPELINE
CONTRACT NO. 3479
Copies of the latest Annual Report, audited financial statements or Balance Sheets may be
submitted under separate cover marked CONFIDENTIAL.
b Revised: 10/08/03 Contract No. 3479 Page 22 of 89 Pages
- DON HUBBARD CONTRACTING COMPANY
BALANCE SHEETS
December 31,2002 and 2001
2002 200 1
ASSETS
CURRENT ASSETS Cash and cash equivalents $ 392,838 $ 843,044
402,102 270,932 Contract receivables Other receivables 8,253 10,303
177,616 Due from officer
Costs and estimated earnings in excess of billings on uncompleted contracts 80,913 15,767
prep aid^ expenses 19,833 21,309
TOTAL CURRENT ASSETS 1,081,555 1,161,355
PROPERTY, PLANT AND EQUIPMENT, net 682,941 833,743
OTHER ASSETS
Cash value of officers' life insurance, net of policy loans of $373,707 in 2002 and $380,540 in 2001. 44,065 60,959
Cash value of deferred compensation insurance, net
of policy loans of $241,563 in 2002 and $235,969 in 2001. 242,387 21 1,245
286,452 272,204
$ .2,050,948 $ 2,267,302
LIABILITIES AND STOCKHOLDERS' EQUIP/
CURRENT LIABILITIES
Accounts payable
Accrued salaries and wages
Accrued expenses
Due to officer
Current portion of long-term debt
Union benefits payable
Billings in excess of costs and estimated earnings
on uncompleted contracts
64,796
16,069 26,279
20,235 9,497
1,500
25,650 26,594
35,379 28,964
$ 65,814 $
- 1 96
TOTAL CURRENT LIABILITIES 163,147 157,826
LONG-TERM DEBT, net of current portion
STOCKHOLDERS' EQUITY
Common stock, no par value, 1,000 shares authorized,
Retained earnings
issued and outstanding
5,881 32,278
169,028 190,104
1 ,I 95,709 1 ,I 95,709
68621 1 881,489
1,881,920 2,077,198
$ 2,050,948 $ 2,267,302
P
BIDDER'S STATEMENT OF
TECHNICAL ABILITY AND EXPERIENCE
(To Accompany Proposal)
PALOMAR AIRPORT 124NCH WATER PIPELINE
CONTRACT NO. 3479
The Bidder is required to state what work of a similar character to that included in the proposed
Contract he/she has successfully performed and give references, with telephone numbers, which will
enable the District to judge hidher responsibility, experience and skill. An attachment can be used.
Date
Contract ComDleted
e=
%#Revised: 10/08/03 Contract No. 3479 Page 23 of 89 Pages
Date
Completed
Contract
Amounts Type of Work
Performed
Agency Name
Address 4% Phone
$300,000 1. March 2001 San Diego Gas & Electric
Attn:George Antoniades
101 Ash Street
San Diego, CA 92101
(61 9) 696-2620
San Luis Rey
Substation waterline
replacement
2. May2001 Vallecitos Sewer
Interceptor
Phase One
$890,000 Vallecitos Water District
Attn: Ken Gerdes
201 Vallecitos De Or0
San Marcos, CA 92069
(760) 744-0460
$475,000 3. October 2001 City of Oceanside
Attn: Gary Bodman
300 N. Coast Highway
Oceanside, CA 92008
(760) 435-5908
San Luis Rey Road
Sewer replacement
Darwin Village
Residential subdivision
Sewer, water and
storm drain installations
$500,000 KB Home Coastal, Inc
Attn: Mike Cindemuth
12235 El Camino Real
San Diego, CA 92130
(61 9) 259-6000
4. June 2002
I
San Elijo Hills
Attn: Leon Hayden
1903 Wright Place, Ste 220
Carlsbad, CA 92008
(760) 91 8-8200
San Elijo Park
Outfall sewer
$400,000 5. October 2002
$55,000 6. August 2003 North County Transit District
Attn: Derrick Anderson
31 0 Tremont Ave.
Oceanside, CA 92054
(760) 966-6516
Oceanside
Steel casing extensions
for existing sewer & water
in NCTD right of way
7. October 2003 $490,000 J. C. Baldwin Construction
Attn: Jim Baldwin
2469 Impala Dr
Carlsbad, CA 92008
(760) 438-9275
Del Mar
Storm drain improvements
for bluff stabilization in
NCTD right of way
$1,726,000 8. In progress
1
Morrow Development
Attn: Kevin Sullivan
1903 Wright Place, Ste 180
Carlsbad, CA 92008
(760) 929-2701
Carlsbad
Sewer, storm drain and
potable & recycled water
- BIDDER’S CERTIFICATE OF INSURANCE FOR
GENERAL LIABILITY, EMPLOYERS’ LIABILITY, AUTOMOTIVE
- LIABILITY AND WORKERS’ COMPENSATION
(To Accompany Proposal)
PALOMAR AIRPORT 12-INCH WATER PIPELINE
CONTRACT NO. 3479
As a required part of the Bidder‘s proposal the Bidder must attach either of the following to this page.
1. Certificates of insurance showing conformance with the requirements herein for:
Comprehensive General Liability
Workers Compensation
Automobile Liability
Employer’s Liability
2. Statement with an insurance carrier’s notarized signature stating that the carrier can, and upon
payment of fees and/or premiums by the Bidder, will issue to the Bidder Policies of insurance for
Comprehensive General Liability, Employer‘s Liability, Automobile Liability and Workers
Compensation in conformance with the requirements herein and Certificates of insurance to the
Agency showing conformance with the requirements herein. I- --
All certificates of insurance and statements of willingness to issue insurance for auto policies offered
to meet the specification of this contract must:
(1) Meet the conditions stated in The Notice Inviting Bids, the Standard Specifications for Public
Works Construction and the Supplemental Provisions for this project for each insurance
company that the Contractor proposes.
(2) Cover any vehicle used in the performance of the contract, used onsite or offsite, whether owned,
non-owned or hired, and whether scheduled or non-scheduled. The auto insurance certificate
must state the cowage is for “any auto” and cannot be limited in any manner.
e=
kSRevised: 10/08/03 Contract No. 3479 Page 24 of 89 Pages
N0.545 D002 06/87/2004 14 : 28 WESTLFlND INS. BROKERS + 17606028556 I DATE (MWDDNWY) 1 mmu CERTIFICATE OF LIABILITY INSURANCE 1 06/07/2004 I I,
*PRODUCER (619) 584-6400 FAX (619) 584-6425 THIS CERTIFICATE IS ISSUED AS A MAlTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AMEND, EXTEND OR f West1 and Insurance Brokers
,,3838 Camino Del Rio North 8315
).O. Box 85481
San Diego, CA 92186-5481 INSURERS AFFORDING COVERAGE NAlC I
1015-A Linda Vista Drive INSURER B: Peerless Insurance Coupany 24198
San Marcos, CA 92069 INSURER C:
INSURER D;
WSURWE
INSURED Don Hubbard Contracting Co. IWRERA; Interstate Fire 8 Casualty Co/BROWN&RIDING
ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. I
! ECT TO WHICH T ALL THE TERMS,
MERCLAL GavERAL UABlLilY
I 9
OnRAGE UABlUrY AUTO ONLY - EA ACCIDENT S
PROPERN 0AMAe.E (Per accl4enl)
- i
U I I
I ~
EXCESs/UMERILU LIABIUTT v\Cn OCCURRENCE s 3 OCCUR CLAIMS MADE AGGREGATE s
U
ANYAUTO
RETENTION 5
VORKERS COMPEWATlON *N) iMPLO-RS’ LlABlUTY \NY PROPRI~OFUPARTNERUTWE FFICWMEMBER EXCLUDED? r 85 desdbeundor ;&;BAL movistoF(s beiw imm
AU OWNED AUTOS
SCHEDULED AUTOS
I
E.L. ELW ACCIDEM s
E.L DISEASE - E/r EMPLOYEE 5
E.L. DISEASE- POLICY LIMIT S
5 BOOlLY INJURY (Per XCdW)
-
*lo DAY NOTICE IN THE EVENT OF CANCELLATION FOR NONPAYMEW
.CERTIFICATE HO LDER CANCELLATION
WOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE
mrwnoN DATETHEREOF.ME ISSUING INSURER WILL^ MAIL
H
Cm OF CARLSBAD
1635 FARADAY AVENUE CARLSBAD, CA 92009-1576
I OTHERTW I ‘
AUTO ONLY; AGG I $ I
-#--xx pmmmmxxx -+ AVTHWZED F(EPRESEMATIVE
Robert Kenga/JOYR
b DEDUCTIBE I I I 1s 1 I I*
I I I I IPTlON OF OPERATlONS I LOCATIOE I VEHICLES / EXCLUSIONS ADDED BY ENDC)RSEMEWT I SPKIAL PROWWNS ’ALOMR AIRPORT 12-INCH WATER PIPLINE, PROJECT NO. 3479 I RESPEtTS GENERAL LIABILITY AND AUTO ME CITY OF CARLSBAD, ITS OFFICIALS, EMPLOYEES AND
ARE ADDITIONAL INSURED WITH PRIMARY WORDING PER AllACHU) FORMS.
._. 06/07/2004 14 : 28 WESTLQND INS. BROKERS 3 17606828556 N0.545 D!ZEi
IMPORTANT
If the cerlificate holder is an ADDITIONAL INSURED, the policy(ies) must be endorsed. A statement
on this certificate does not confer rights to the certificate holder in lieu of such endorsernent(s).
If SUBROGATION IS WAIVED, subject to the terms and conditions of the policy. certain policies may
require an endorsement. A statement on this certificate does not confer rights to the certificate
holder in lieu of such endorsement($).
DISCLAIMER
The Certificate of Insurance on the reverse side of this form does not CanstiMe a contract between
the issuing insurer(s), authorized representative or producer, and the certificate holder, nor does it
affirmatively or negatively amend, extend or alterthe coverage afforded by the policies listed thereon.
1
ACORD 25 (2001l08)
06/07/2004 14: 28 WESTLQND INS. BROKERS + 17606028556 N0.545 O004
*- POLICY NUMBER GLI 1 I1 1339 COMMERCIAL GENERAL LIABILITY
THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY.
ADDITIONAL INSURED - OWNERS, LESSEES OR
CONTRACTORS - FORM 8
This endorsement modifies insurance coverages under the following:
COMMERCIAL GENERAL LIABILITY COVERAGE PART
SCHEDULE
Name of Person or Organization: Any Person or organization that the insured is required
by contract to name as an additional insured
It is further agreed that such insurance as is afforded by this policy for the benefit of the above Additional In-
sured(s) shall be primary insurance as respects any claim, loss or liability arising out of the Named Insured(s) operations, and any other insurance maintained by the Additional lnsured(s) shall be excess and noncontributory
with the insurance provided hereunder
.-
(If no entry appears above, information required to complete this endorsement will be shown in the Declaration as
applicable to this endorsement.)
WHO IS AN INSURED (Section II) is amended to include as an insured the person or organization shown in the
Schedule, but only as respect to liability arising out of "your work" for that insured by or for you.
CL 246 (1 I 185)
CG 20 10 11 85 elec.aps Copyright. Insurance Services Office, Inc., 1984 - Page I of 1 0
06/07/2004 14 : 28 WESTLQND INS. BROKERS + 17606028556
P.O. Box 85481
San Diego, CA 92 186
(619)584-6400
FAX (6 19)584-6425
Lic. 0727828
June 7,2004
Re: Insured Don Hubbard Contracting Co
Policy No : GI 1111339
Term : January I, 2004 to January 1,2005
To Whom it May Concern:
- Certificate holders for certain jobs performed by the above captioned insured require the
cancellation wording fox their certificate of insurance be amended to exclude the
"endeavor to.. , .but failure to.. .."wording contained in the cancellation clause.
It is agreed and understood, that in the event of cancellation or non-rencwal Westland
Insurance Brokers will advise Certificate Holder of said changes and will not be the
responsibility of Brown & kding Insurance Services, Inc. or Interstate Fire & Casualty
company.
Sincerely,
_- Cc: Don Hubbard Contacting Co.
06/07/2004 14: 23 WESTLQND INS. BROKERS + 17606023556 NO.545 DBQ6
1- B. Owned Autos You Acquire After The Policy
Begins
1. If Symbols 1, 2, 3,4, 5 or 6 are entered next to
a coverage in Item Two of the Declarations, then you have coverage for "autos" that you
acquire of the type described for the remainder of the policy period.
2. But, if Symbol 7 is entered next to a coverage
in Item Two of the Declarations, an "auto" you acquire will be a covered "auto" for that cover-
age only if:
a. We already cover all "autos" that you own
for that coverage or it replaces an "auto"
you previously owned that had that cover-
age: and
b. You tell us within 30 days after you acquire
it that you want us to cover it for that cover-
age.
C. Certain Trailers, Mobile Equipment And
TemDorarv Substitute Autos
We have the right and duty to defend any "insured"
against a "suit" asking for such damages or a
"covered pollution cost or expense". However, we
have no duty to defend any "insured" against a
"suit" seeking damages for "bodily injury" or ''prop-
erty damage" or a "covered pollution cost or ex-
pense'' to which this insurance does not apply. We may investigate and settle any claim of "suit" as we consider appropriate. Our duty to defend or settle ends when the Liability Coverage Limit of Insur- ance has been exhausted by payment of judg-
ments or settlements.
a. You for any covered "auto".
b. Anyone else while using with your permis- sion a covered "auto' you own, hire or bor-
row except:
(1) The owner or anyone else from whom you hire or borrow a covered "auto". This
If Liability Coverage is provided by this Coverage
Form, the following types of vehicles are also cov-
ered "autos" for Liability Coverage:
1. "Trailers" with a load capacity of 2,000 pounds or less designed primarily for travel on public
roads.
exception does not apply if the covered "auto" is a "trailef connected to a cov-
ered "auto" you own.
(2) Your "employee" if the covered "auto" is
owned by that "employee" or a member of his or her household. -
2. "Mobile equipmen? while being carried or
towed by a covered "auto".
3. Any "auto" you do not own while used with the
permission of its owner as a temporary substi-
tute for a covered "auto" you own that is out of service because of its:
a. Breakdown:
b. Repair;
c. Servicing:
d. "Loss"; or
e. Destruction.
SECTION II - LIABILITY COVERAGE
A Coverage
We will pay all sums an 'insured" legally must pay
as damages because of "bodily injury" or 'property damage" to which this insurance applies, caused
by an "accident" and resulting from the ownership,
maintenance or use of a covered "auto".
We will also pay all sums an "insured" legally must
pay as a "covered pollution cost or expense" to which this insurance applies, caused by an "acci-
dent" and resulting from the ownership, mainte.
nance 'or use of covered 'autos". However, we will
only pay for the "covered pollution cost or ex-
pense" if there is either "bodily injuv or "property
damage" to which this insurance applies that is
caused by the same "accident".
.-
(3) Someone using a covered "auto" while
he or she is working in a business of
selling, servicing, repairing, parking or storing "autos" unless that business is yours.
(4) Anyone other than your "employees",
partners (i you are a partnership), members (if you are a limited liability company), or a lessee or borrower or
any of their "employees', while moving property to or from a covered "auto".
(5) A partner (if you are a partnership), or a
member (if you are a limited liability company) for a covered 'auto" owned by him or her or a member of his or her household.
2. Coverage Extensions
a. Supplementary Payments
In addition to the Limit of Insurance, we will pay for the "insured":
(I) All expenses we incur.
Page 2 of 10 Copyright, Insurance Services Office, Inc.. 1996
06/07/2004 14 : 28 WESTLRND INS. BROKERS 17606028556 N0.545 D087
..- 6. General Conditions
1.
2.
3.
4.
.-
Bankruptcy
Bankruptcy or insolvency of the ninsured" or the "insured's" estate will not relieve us of any obli-
gations under this Coverage Form.
Concealment, Misrepresentation Or Fraud
This Coverage Form is void in any case of
fraud by pu at any time as it relates to this
Coverage Form. It is also void if you or any other "insured", at any time, intentionally con- ceal or misrepresent a material fact concern- ing:
a. This Coverage Form;
6. The covered "auto";
c. Your interest in the covered "auto"; or
d. A claim under this Coverage Form.
Liberalization
If we revise this Coverage Form to provide
more coverage without additional premium
charge. your policy will automatically provide
the additional coverage as of the day the revi- sion is effective in your state.
No Benefit To Bailee - Physical Damage Coverages
We will not recognize any assignment or grant
any coverage for the benefd of any person or
organization holding, storing or transporting
property for a fee regardless of any other provi-
sion of this Coverage Form.
a. For any covered "auto" you own, this Cov-
erage Form provides primary insurance. For any covered "auto" you don't OWP, the in- surance provided by this Coverage Form is
excess over any other collectible insurance.
However, while a covered "auto" which is a "trailer" is connected to another vehide, the
Liability Coverage this Coverage Form pro-
vides for the "trailer" is:
(I) Excess while it is connected to a motor
(2) Primary while it is connected to a COV-
b. Far Hired Auto Physical Damage Coverage, any covered "auto" you lease, hire, rent or borrow is deemed to be a covered "auto"
you own. However, any "auto" that is
leased, hired, rented or borrowed with a driver is not a covered "auto".
vehicle you do not own.
ered "auto" you own.
6.
7.
8.
d. When this Coverage Form and any other
Coverage Form or policy covers on the
same basis, either excess or primary, we will pay only our share, Our share is the proportion that the Limit of Insurance of our Coverage Form bears to the total of the lim-
its of all the Coverage Forms and policies covering on the same basis.
Premium Audit
a.
b.
The estimated premium for this Coverage
Form is based on the exposures you told us you would have when this policy began. We will compute the final premium due when we determine your actual exposures. The estimated total premium will be credited against the final premium due and the first Named Insured will be billed for the bal-
ance, if any. If the estimated total premium
exceeds the final premium due, the first
Named Insured will get a refund.
If this policy is issued for more than one
year, the premium for this Coverage Form
will be computed annually based on our rates or premiums in effect at the beginning of each year of the policy.
Policy Period, Coverage Territory
Under this Coverage Form, we cover "acci-
dents* and "losses" occurring:
a. During the policy period shown in the Decla-
b. Within the coverage territory.
The coverage territory is:
a. The United States of America;
b. The territories and possessions of the United States of America;
c. Puerto Rico; and
d. Canada.
We also cover 'loss" to, or "accidents" involv-
ing, a covered "auto" while being transported
between any of these places.
Two Or More Coverage forms Or Policies Issued By Us
If this Coverage Form and any other Coverage Form or policy issued to you by us or any com- pany affiliated with us apply to the same "acci-
dent", the aggregate maximum Limit of Insur-
ance under all the Coverage Forms or policies
shall not exceed the highest applicable Limit of
Insurance under any one Coverage Form or policy. This condition does not apply to any
Coverage Form or policy issued by us or an af- filiated company specifically to apply as excess insurance over this Coverage Form.
rations; and
Page 8 of 10 Copyright, Insurance Services Office, Inc., 1996 CA00010797 0
.-
06/07/2004 14:28 WESTLQND INS. BROKERS 3 17606028556
CERTHOLDER COPY
STATE P.O. BOX 420807, SAN FRANCISCO, CA 94142-0807
Fu N I> CERTIFICATE OF WORKERS' COMPENSATION INSURANCE
CO M PE N SAT1 0 N INSURANCE
N0.545 D008
ISSUE DATE; 06-07-2004 GROUP 000046 POLICY NUMBER 8604-2004 CERTIFICATE ID: 221 CERTIFICATE EXPIRES: 0 I- 0 1-2 0 05
a1-o1-2004/01-01-2005
CITY OF CARLSBAD
1635 FARADAY AVENUE
CARSLBAD CA 92009-1576 JOB: PALOMAR AIRPORT 12-INCH WATER PTPELINE, PROJECT NO. 3479
This is to cerbfy that we have issued a valid Worker's Compensation insurance policy in a form approved by the California Insurance Commissioner to the employer named below forthe policy period indicated.
This policy is not subject to cancellation by the Fund except upon 30 days advance written notice to the employer.
We will also give you 30 days advance notice should this policy be cancelled prior to its normal expidon.
This certiicate of insurance is not an insurance policy and does not amend, extend or alter the coverage afforded by the policies listed herein. Notwithstanding any requirement, term or condition of any contract or other document with respect to which this certificate of insurance may be issued or may pertain. the insurance afforded by the policies described herein is subject to all the terms, exclusions, and conditions, of such policies.
PRESlDENl
EMPLOYER'S LIABILITY LIMIT INCLUDING DEFENSE COSTS: $1,000,000 PER OCCURRENCE.
ENDORSEMENT #1600 - DONALD PF3SCOTT HUBBARD, PRESIDENT - EXCLUDED.
ENDORSEMENT #1600 - DOROTHY MAXINE HUBBARD, V.P. - EXCLUDED.
ENDORSEMENT #2065 ENTITLED CERTIFICATE HOLDERS' NOTICE EFFECTIVE 01-61-2001 IS ATTACHED TO AND FORMS A PART OF THIS POLICY.
EMPLOYER
DON HUEBARD CONTRACTING CO (A CORP] 1015-A LINDA VISTA DR
SAN MARCOS CA 92069
SClF 10262E Accep( mk ca17M GIly N YOU SBD a bin1 waleman VI1 mads WFFICW STATE FUND OQCUMEKT
$R%Q 0807-2004 PAGE 1 OF1
C..
BIDDER'S STATEMENT RE DEBARMENT
(To Accompany Proposal)
PALOMAR AIRPORT IZINCH WATER PIPELINE
CONTRACT NO. 3479
1. Have you or any of your subcontractors ever been debarred as an irresponsible bidder by
another jurisdiction in the State of California?
2. If yes, what wadwere the name(s) of the agency(ies) and what wadwere the period(s) of
debarment(s)? Attach additional copies of this page to accommodate more than two debarments.
party debarred party debarred
agency agency
period of debarment period of debarment
I
BY CONTRACTOR:
G!)mPcn)/
Page of \ of \ pages of the Re Debarment form
e=
tSRevised: 10/08/03 Contract No. 3479 Page 25 of 89 Pages
~~
I
.-
BIDDER'S DISCLOSURE OF DISCIPLINE RECORD
(To Accompany Proposal)
PALOMAR AIRPORT 12-INCH WATER PIPELINE
CONTRACT NO. 3479
Contractors are required by law to be licensed and regulated by the Contractors' State License Board
which has jurisdiction to investigate complaints against contractors if a complaint regarding a patent
act or omission is filed within four years of the date of the alleged violation. A complaint regarding a
latent act or omission pertaining to structural defects must be filed within 10 years of the date of the
alleged violation. Any questions concerning a contractor may be referred to the Registrar,
Contractors' State License board, P.O. Box 26000, Sacramento, California 95826.
1) Have you ever had your contractor's license suspended or revoked by the California Contractors' State license Board two or more times within an eight year period? \A Yes no -
2) Has the suspension or revocation of your contractors license ever been stayed? nl&
3) Have any subcontractors that you propose to perform any portion of the Work ever had their contractor's license suspended or revoked by the California Contractors' State license Board two
or more times within an eight year period?
-
4) Has the suspension or revocation of the license of any subcontractor's that you propose to perform any portion of the Work ever been stayed? r\
Yes no
5) If the answer to either of 1. or 3. above is yes fully identify, in each and every case, the party disciplined, the date of and violation that the disciplinary action pertain to, describe the nature of
the violation and the disciplinary action taken therefor. --
- _. (If needed attach additional sheets to pmvide full disclosure.)
Page \ of 3 pages of this Disclosure of Discipline form
4-
tSRevised: 10/08/03 Contract No. 3479 Page 26 of 89 Pages
..-
BIDDER’S DISCLOSURE OF DISCIPLINE RECORD
(CONTINUED)
(To Accompany Proposal)
PALOMAR AIRPORT 12-INCH WATER PIPELINE
CONTRACT NO. 3479
6) If the answer to either of 2. or 4. above is yes fully identify, in each and every case, the party who’s discipline was stayed, the date of the violation that the disciplinary action pertains to,
describe the nature of the violation and the condition (if any) upon which the disciplinary action
was stayed.
If needed, attach additional sheets to provide full disclosure.
BY CONTRACTOR:
Page 9 of 2 pages of this Disclosure of Discipline form
e=
%#Revised: 10/08/03 Contract No. 3479 Page 27 of 89 Pages
NON-COLLUSION AFFIDAVIT TO BE EXECUTED
BY BIDDER AND SUBMITTED WITH BID
PUBLIC CONTRACT CODE SECTION 7106
PALOMAR AIRPORT 12-INCH WATER PIPELINE
CONTRACT NO. 3479
State of California 1
Countyof SCA n‘\~y ) ss.
n M*A& \r , being first duly sworn, deposes
(Nahe of Bidder)
and says that he or she is
of bn Hi
the party making the foregoing bid that the bid is not made in the interest of, or on behalf of, any
undisclosed person, partnership, company, association, organization, or corporation; that the bid is
genuine and not collusive or sham; that the bidder has not directly or indirectly induced or solicited
any other bidder to put in a false or sham bid, and has not directly or indirectly colluded, conspired, connived, or agreed with any bidder or anyone else to put in a sham bid, or that anyone shall refrain
from bidding; that the bidder has not in any manner, directly or indirectly, sought by agreement,
communication, or conference with anyone to fix the bid price of the bidder or any other bidder, or to
fix any overhead, profit, or cost element of the bid price, or of that of any other bidder, or to secure
any advantage against the public body awarding the contract of anyone interested in the proposed
contract; that all statements contained in the bid are true; and, further, that the bidder has not,
directly or indirectly, submitted his or her bid price or any breakdown thereof, or the contents thereof,
or divulged information or data relative thereto, or paid, and will not pay, any fee to any corporation,
partnership, company association, organization, bid depository, or to any member or agent thereof to
effectuate a collusive or sham bid.
and correct and that this affidavit was - ’ GxDf
..-
I
Subscribed and sworn to me on the ,; day of 0 ( \ \ dw 4-h
(NOTARY SEAL)
4-
tSRevised: 10/08/03 Contract No. 3479 Page 28 of 89 Pages
.- CONTRACT
PUBLIC WORKS
aa4 This agreement is made this Act.% day of 3L( d 6 , h, by and
between the Carlsbad Municipal Water District of Carlsbad, California, a municipal corporation,
(hereinafter called "District"), and DON HUBBARD CONTRACTING COMPANY whose principal
place of business is 1015-A LINDA VISTA DRIVE, SAN MARCOS. CA 92069 (hereinafter called
"Contractor").
District and Contractor agree as follows:
1. Description of Work. Contractor shall perform all work specified in the Contract documents
for:
PALOMAR AIRPORT 12-INCH WATER PIPELINE
CONTRACT NO. 3479
(hereinafter called "project")
2. Provisions of Labor and Materials. Contractor shall provide all labor, materials, tools,
equipment, and personnel to perform the work specified by the Contract Documents.
3. Contract Documents. The Contract Documents consist of this Contract, Notice Inviting Bids,
Contractor's Proposal, Bidder's Bond, Designation of Subcontractors, Designation of Owner
Operator/Lessors, Bidder's Statements of Financial Responsibility, Technical Ability and Experience,
Re Debarment, Non-collusion Affidavit, Escrow Agreement, Release Form, the Plans and
Specifications, the Supplemental Provisions, addendum(s) to said Plans and Specifications and
Supplemental Provisions, and all proper amendments and changes made thereto in accordance with
this Contract or the Plans and Specifications, and all bonds for the project; all of which are
incorporated herein by this reference.
Contractor, her/his subcontractors, and materials suppliers shall provide and install the work as
indicated, specified, and implied by the Contract Documents. Any items of work not indicated or
specified, but which are essential to the completion of the work, shall be provided at the Contractor's
expense to fulfill the intent of said documents. In all instances through the life of the Contract, the
District will be the interpreter of the intent of the Contract Documents, and the District's decision
relative to said intent will be final and binding. Failure of the Contractor to apprise subcontractors
and materials suppliers of this condition of the Contract will not relieve responsibility of compliance.
4. Payment. For all compensation for Contractor's performance of work under this Contract,
District shall make payment to the Contractor per section 9-3 PAYMENT of the Standard
Specifications for Public Works Construction (SSPWC) 2003 Edition, and the applicable
supplements thereto, hereinafter designated "SSPWC", as issued by the Southern California
Chapter of the American Public Works Association, and as amended by the Supplemental Provisions
section of this contract. The Engineer will close the estimate of work completed for progress
payments on the last working day of each month.
w
%#Revised: 10/08/03 Contract No. 3479 Page 29 of 89 Pages
I 5. Independent Investigation. Contractor has made an independent investigation of the
jobsite, the soil conditions at the jobsite, and all other conditions that might affect the progress of the
work, and is aware of those conditions. The Contract price includes payment for all work that may be
done by Contractor, whether anticipated or not, in order to overcome underground conditions. Any
information that may have been furnished to Contractor by District about underground conditions or
other job conditions is for Contractor's convenience only, and District does not warrant that the
conditions are as thus indicated. Contractor is satisfied with all job conditions, including Underground
conditions and has not relied on information furnished by District.
6. Hazardous Waste or Other Unusual Conditions. If the contract involves digging
trenches or other excavations that extend deeper than four feet below the surface Contractor shall
promptly, and before the following conditions are disturbed, notify District, in writing, of any
A. Hazardous Waste. Material that Contractor believes may be material that is hazardous waste,
as defined in section 251 17 of the Health and Safety Code, that is required to be removed to a Class
I, Class II, or Class Ill disposal site in accordance with provisions of existing law.
B. Differing Conditions. Subsurface or latent physical conditions at the site differing from those
indicated.
C. Unknown Physical Conditions. Unknown physical conditions at the site of any unusual
nature, different materially from those ordinarily encountered and generally recognized as inherent in
work of the character provided for in the contract.
-. District shall promptly investigate the conditions, and if it finds that the conditions do materially so
differ, or do involve hazardous waste, and cause a decrease or increase in contractor's costs of, or
the time required for, performance of any part of the work shall issue a change order under the
procedures described in this contract.
In the event that a dispute arises between District and Contractor whether the conditions materially
differ, or involve hazardous waste, or cause a decrease or increase in the contractor's cost of, or time
required for, performance of any part of the work, contractor shall not be excused from any
scheduled completion date provided for by the contract, but shall proceed with all work to be
performed under the contract. Contractor shall retain any and all rights provided either by contract or
by law which pertain to the resolution of disputes and protests between the contracting parties.
7. Immigration Reform and Control Act. Contractor certifies it is aware of the requirements
of the Immigration Reform and Control Act of 1986 (8 USC sections 1101-1525) and has complied
and will comply with these requirements, including, but not limited to, verifying the eligibility for
employment of all agents, employees, subcontractors, and consultants that are included in this
Contract.
8. Prevailing Wage. Pursuant to the California Labor Code, the director of the Department of
Industrial Relations has determined the general prevailing rate of per diem wages in accordance with
California Labor Code, section 1773 and a copy of a schedule of said general prevailing wage rates ,
is on file in the office of the City Engineer, and is incorporated by reference herein. Pursuant to
California Labor Code, section 1775, Contractor shall pay prevailing wages. Contractor shall post
copies of all applicable prevailing wages on the job site.
.-
e=
$#Revised: 10/08/03 Contract No. 3479 Page 30 of 89 Pages
9. Indemnification. Contractor shall assume the defense of, pay all expenses of defense, and
indemnify and hold harmless the District and the City of Carlsbad, and its officers and employees,
from all claims, loss, damage, injury and liability of every kind, nature and description, directly or
indirectly arising from or in connection with the performance of the Contract or work; or from any
failure or alleged failure of Contractor to comply with any applicable law, rules or regulations
including those relating to safety and health; and from any and all claims, loss, damages, injury and
liability, howsoever the same may be caused, resulting directly or indirectly from the nature of the
work covered by the Contract, except for loss or damage caused by the sole or active negligence or
willful misconduct of the District or City. The expenses of defense include all costs and expenses
including attorneys' fees for litigation, arbitration, or other dispute resolution method.
Contractor shall also defend and indemnify the City and District against any challenges to the award
of the contract to Contractor, arising in whole or in part from alleged inaccuracies or
misrepresentation by Contractor, whether intentional or otherwise, and Contractor will pay all costs,
including defense costs for the City and District. Defense costs include the cost of separate counsel
for City and District, if City or District request separate counsel.
IO. Insurance. Contractor shall procure and maintain for the duration of the contract insurance
against claims for injuries to persons or damage to property which may arise from or in connection
with the performance of the work hereunder by the Contractor, his or her agents, representatives,
employees or subcontractors. Said insurance shall meet the District's policy for insurance as stated
in Resolution No. 772.
(A) Coverages And Limits Contractor shall maintain the types of coverages and minimum limits
indicted herein:
a. Comprehensive General Liability Insurance: $1,000,000 combined single limit per
occurrence for bodily injury and property damage. If the policy has an aggregate limit, a separate
aggregate in the amounts specified shall be established for the risks for which the District and City,
or its agents, officers or employees are additional insured.
8
b. Automobile Liability Insurance: $1,000,000 combined single limit per accident for bodily injury
and property damage. In addition, the auto policy must cover any vehicle used in the performance of
the contract, used onsite or offsite, whether owned, non-owned or hired, and whether scheduled or
non-scheduled. The auto insurance certificate must state the coverage is for "any auto" and cannot
be limited in any manner.
c. Workers' Compensation and Employers' Liability Insurance: Workers' compensation limits
as required by the Labor Code of the State of California and Employers' Liability limits of $1,000,000
per incident. Workers' compensation offered by the State Compensation Insurance Fund is
acceptable to the City.
(B) Additional Provisions. Contractor' shall ensure that the policies of insurance required under
this agreement with the exception of Workers' Compensation and Business Automobile Liability
Insurance contain, or are endorsed to contain, the following provisions:
a. The District and City, its officials, employees and volunteers are to be covered as additional
insured as respects: liability arising out of activities performed by or on behalf of the Contractor;
products and completed operations of the contractor; premises owned, leased, hired or borrowed by
the contractor. The coverage shall contain no special limitations on the scope of protection afforded
to the District or City, its officials, employees or volunteers. All additional insured endorsements must
be evidenced using separate documents attached to the certificate of insurance; one for each
company affording general liability and employers' liability.
-
e=
%#Revised: 10/08/03 Contract No. 3479 Page 31 of 89 Pages
/-
b. The Contractor's insurance coverage shall be primary insurance as respects the District and
City, its officials, employees and volunteers. Any insurance or self-insurance maintained by the
District or City, its officials, employees or volunteers shall be in excess of the contractor's insurance
and shall not contribute with it.
c.
to the District and City, its officials, employees or volunteers.
Any failure to comply with reporting provisions of the policies shall not affect coverage provided
d. Coverage shall state that the contractor's insurance shall apply separately to each insured
against whom claim is made or suit is brought, except with respect to the limits of the insurer's
liability.
(C) Notice Of Cancellation. Each insurance policy required by this agreement shall be endorsed to state that coverage shall not be nonrenewed, suspended, voided, canceled, or reduced in coverage
or limits except after thirty (30) days' prior written notice has been given to the District by certified
mail, return receipt requested.
(D) Deductibles And Self-Insured Retention (S.I.R.) Levels. Any deductibles or self-insured
retention levels must be declared to and approved by the City. At the option of the District, either: the
insurer shall reduce or eliminate such deductibles or self-insured retention levels as respects the
District and City, its officials and employees; or the contractor shall procure a bond guaranteeing
payment of losses and related investigation, claim administration and defense expenses.
(E) Waiver Of Subrogation. All policies of insurance required under this agreement shall contain a waiver of all rights of subrogation the insurer may have or may acquire against the District or City or
any of its officials or employees.
-
(F) Subcontractors. Contractor shall include all subcontractors as insured under its policies or
shall furnish separate certificates and endorsements for each subcontractor. Coverages for
subcontractors shall be subject to all of the requirements stated herein.
(G) Acceptability Of Insurers. Insurance is to be placed with insurers that have a rating in Best's
Key Rating Guide of at least A-:V. Insurers must also be authorized to transact the business of insurance' by the State of California Insurance Commissioner as admitted carriers as evidenced by a
listing in the official publication of the Department of Insurance of the State of California and/or under
the standards specified by the Board of Directors in Resolution No. 772.
(H) Verification Of Coverage. Contractor shall furnish the District with certificates of insurance and original endorsements affecting coverage required by this clause. The certificates and
endorsements for each insurance policy are to be signed by a person authorized by that insurer to
bind coverage on its behalf. The certificates and endorsements are to be in forms approved by the
District and are to be received and approved by the District before the Contract is executed by the
District.
(I) Cost Of Insurance. The Cost of all insurance required under this agreement shall be included in the Contractor's bid.
4-
ESRevised: 10/08/03 Contract No. 3479 Page 32 of 89 Pages
11. Claims and Lawsuits. All claims by contractor for $375,000 or less shall be resolved in
accordance with the provisions in the Public Contract Code, Division 2, Part 3, Chapter 1, Article 1.5
(commencing with section 201 04) which are incorporated by reference. A copy of Article 1.5 is
included in the Supplemental Provisions I section. The contractor shall initially submit all claims over
$375,000 to the District using the informal dispute resolution process described in Public Contract
Code subsections 201 04.2(a), (c), (d). Notwithstanding the provisions of this section of the contract,
all claims shall comply with the Government Tort Claim Act (section 900 et seq., of the California
Government Code) for any claim or cause of action for money or damages prior to filing any lawsuit
for breach of this agreement.
(A) Assertion of Claims. Contractor hereby agrees that any contract claim submitted to the District
must be asserted as part of the contract process as set forth in this agreement and not in anticipation
of litigation or in conjunction with litigation.
(6) False Claims. Contractor acknowledges that if a false claim is submitted to the District, it may be considered fraud and the Contractor may be subject to criminal prosecution.
(C) Government Code. Contractor acknowledges that California Government Code sections
12650 et seq., the False Claims Act, provides for civil penalties where a person knowingly submits a
false claim to a public entity. These provisions include false claims made with deliberate ignorance of
the false information or in reckless disregard of the truth or falsity of the information.
(D) Penalty Recovery. If the Carlsbad Municipal Water District seeks to recover penalties pursuant to the False Claims Act, it is entitled to ecover its litigation costs, including attorney's fees.
(E) Debarment for False Claims. Contractor hereby acknowledges that the filing of a false claim
may subject the Contractor to an administrative debarment proceeding wherein the Contractor may
be prevented from further bidding on public contracts for a period of up to five years.
(F) Carlsbad Municipal Code. The provisions of Carlsbad Municipal Code sections 3.32.025, 3.32.026, 3.32.027 and 3.32.028 pertaining to false claims are incorporated herein by reference.
(G) Debarment from Other Jurisdictions. Contractor hereby acknowledges that debarment by
another jurisdiction is grounds for the Carlsbad Municipal Water District to disqualify the Contractor
or subcontractor from participating in future contract bidding.
(H) Jurisdiction. Contractor agrees and hereby stipulates that the proper venue and jurisdiction for
resolution of any disputes between the parties arising out of this agreement is San Diego County,
California.
I have read and understand all provisions of Section 1 I above.
12. Maintenance of Records. Contractor shall maintain and make available at no cost to the
City, upon request, records in accordance with sections 1776 and 1812 of Part 7, Chapter 1, Article 2, of the Labor Code. If the Contractor does not maintain the records at Contractor's principal place
of business as specified above, Contractor shall so inform the District by certified letter
accompanying the return of this Contract. Contractor shall notify the District by certified mail of any
change of address of such records.
& nitia )
13. Labor Code Provisions. The provisions of Part 7, Chapter 1, commencing with section 1720
of the Labor Code are incorporated herein by reference.
kSRevised: 10/08/03 Contract.No. 3479 Page 33 of 89 Pages
- 14. Security. Securities in the form of cash, cashier's check, or certified check may be substituted
for any monies withheld by the District to secure performance of this contract for any obligation
established by this contract. Any other security that is mutually agreed to by the Contractor and the
District may be substituted for monies withheld to ensure performance under this Contract.
15. Provisions Required by Law Deemed Inserted. Each and every provision of law and
clause required by law to be inserted in this Contract shall be deemed to be inserted herein and
included herein, and if, through mistake or otherwise, any such provision is not inserted, or is not
correctly inserted, then upon application of either party, the Contract shall forthwith be physically
amended to make such insertion or correction.
16. Additional Provisions. Any additional provisions of this agreement are set forth in the
"General Provisions" or Supplemental Provisions" attached hereto and made a part hereof.
NOTARIAL ACKNOWLEDGMENT OF EXECUTION BY ALL SIGNATORIES MUST BE '.
ATTACHED , >',>
4
e ,.
1
(CORPORATE SEAL)
CONTRACTOR:
President or vice-president and secretary or assistant secretary must sign for corporations. If only
one officer signs, the corporation must attach a resolution certified by the secretary or assistant secretary under the corporate seal empowering that officer to bind the corporation.
If signed by an individual partner, the partnership must attach a statement of partnership authorizing
the partner to execute this instrument.
APPROVED AS TO FORM:
RONALD R. BALL
General Counsel
By: -_ Dephy General c'oun&l
$@Revised: 10/08/03 Contract No. 3479 Page 34 of 89 Pages
- CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT
I-
-
} ss.
State of California
0
personally appear NarneQof Signer@)
ersonally known to me F 0 proved to me on the basis of satisfactory
evidence
to be the person(s) whose name(s) islare
subscribed to the within instrument and
acknowledged to me that he/she/they executed
the same in his/her/their authorized
capacity(ies), and that by his/her/their
signature(s) on the instrument the person(s), or
the entity upon behalf of which the person(s)
acted, executed the instrument.
WITNESS m hand and o I al seal. fi,. AX - TY
Signature Q- of Nolary Public
OPTIONA\LJ I
Though the information below is not required by law, it may prove valuable to persons relying on the document and could prevent
fraudulent removal and reattachment of this form to another document.
Description of Attached Document
Title or Type of Document:
Document Date: Number of Pages:
Signer(s) Other Than Named Above:
Capacity(ies) Claimed by Signer
Signer’s Name:
ci Individual
0 Corporate Officer - Title(s):
0 Partner - 0 Limited 0 General
0 Attorney-in-Fact
0 Trustee
0 Guardian or Conservator
0 Other:
Signer Is Representing:
Prod No 5907 Reorder Call Toll-Free 1-800-876-6827 0 1999 National Notary Associatwn 9350 De Soto Ave PO Box 2402 * Chatsworth, CA 91313-2402 * www natwnalnotary org
* . .-
.-
BOND NO- 212 74 65
PlUMIm INCLUDED
LABOR AND MATERIALS BOND
WHEREAS, the Board of Dlfectors of the Clty of Carlsbad, State of California, by Resolution
No. 1?r)7 , adopted F 1; 7 04 , has swarded to DON HWBABD COBITRA~I%N CO. $NC.
(hereinafter deslgnated as the 'Principal"), a Contract for:
PALOMAR AIRPORT 12-INCH WATER PIPELINE CONTRACT NO. 3479
in the Clty of Carlsbad. in strict conformity with the drawings and specifications, and other Contract Documents now on file In the Office of the Secretary of the Board of Directors (City Clerk of the City of Carlsbad) and all of which are incorporated herein by thls reference.
WHEREAS, Principal has executed or Is about to execute said Contract and the terms thereof require the furnishing of a bond, providing that if Principal or any of their subcontractors shall fail to
pay for any materials, provisions, provender or Other supplies or teams used in, upon or about the
performance of the work agreed to be done, or for any work or labor done thereon of any kind, the Surety on thls bond MI1 pay the same to the exlent hereinafter set forth.
NOW, THEREFORE, WE, ~ DON "URD , as Principal, (hereinafter designated as the "Contractor"). and as Surety, are held firmly bound unto the Carlsbad Municipal the sum of
being an amount e3 Oneeta! amount payable under the terms of the contract by the Carlsbad Municipal Water Dlstrict. and for which payment well and truly to be made we bind ourselves, our heirs, executors and administrators, successors, or assigns, jointly and
severally, firmly by these presents.
FTGHTY-FTVF TH TH - Dollars ($ R5 ~ 00 ), said sum
THE CONDITION OF THIS OBLIGATION IS SUCH that if the Contractor or hlslher subcontractors
fail to pay for any materials, provislons, provender, supplies, or teams used in, upon, for, or about the performance of the work contracted to be done, or for any other work or labor thereon of any kind, conslstent with California Civil Code section 3181, or for amounts due under the Unemployment insurance Code with respect to the work of labor performed under this Contract, or for any amounts required to be deducted, withheld, and paid over to the Employment Development Department from
the wages of employees of the contractor and subcontractors pursuant to section 13020 of the Unemployment Insurance Code with respect to the work and labor, that the Surety will pay for the same, and, also, in case suit is brought upon the bond, reasonable attorney's fees, to be flxed by the court consistent with California Civil Code section 3248.
This bond shall inure to the benefit of any of the persons named in California Civil Code section 3181, so as to give a right of actlon to those persans or their assigns in any suit brought upon the bond.
Surety stlpulates and agrees that no change, extension of time, alteration or addition to the terms of
the Contract, or to the work to be pelformed thereunder or the specifications accompanying the same shall affect its obligations on this bond, and it does hereby waive notice of any change, extension of time, alterations or addltion to the terms of the contract or to the work or to the
specifications.
Contraor No. 3479 Page 35 of 89 Pages
___~~ -
In the event that Contractor is an Indivldual, it is agreed that the death of any such Contractor shall
not exonerate the Surety from its obligations under this bond.
.kh Executed by CONTRACTOR this \b
CONTRACTOR:
1 (print name here)
Executed by SURETY this, 9th day
of JUNE ,20x.
SURETY':
INSURANCE COMPANY OF TEE WEST
11455 EL CAMINO REAL
SAN DIEGO, CA 92130-2045
(name of Surety)
(address of Surety)
By: / '(slfjn here) AMERICA SAN MARTIN, ATTORNEY-IN-FACT
(printed name of Attorney-ln%ct)
(attach corporate resolution showing current power of attorney)
Wd
(print name hen)
XPkXU (title and organization of signato
(Proper notarial acknowledge of execution by CONTRACTOR and SURETY must be attached.)
(President or vice-president and secretary or assistant secretary must sign for corporations. If only one officer signs, the corporation must attach a resolution certified by the secretary or assistant
secretary under corporate seal empowering that officer to bind the corporation.)
APPROVED AS TO FORM:
RONALD R. BALL General Counsel
BY Deputy General Counse)
c
Contrect No. 3479 Page 36 of 89 Pages
_*. CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT
State of California 'I
County of
on?^^^ \ beforeme,dq C&&h WAU
personally appeared
Namels) of Sianerls) I ..
ersonally known to me
%proved to me on the basis of satisfactory
evidence
to be the person@) whose name@) idare
subscribed to the within instrument and
acknowledged to me that heJshelthey executed
the same in his/her/their authorized
capacity(ies), and that by hislherltheir
signature(s) on the instrument the person(s), or
the entity upon behalf of which the person(s)
acted, executed the instrument.
WITNESS my hand and officia1,seal.
OPTIONAL ~
Though the information below is not required by law, if may prove valuable to persons relying on the document and could prevent
fraudulent removal and reattachment of this form to another document.
Description of Attached Document
Title or Type of Document:
Document Date: Number of Pages:
Signer@) Other Than Named Above:
Capacity(ies) Claimed by Signer
Signer's Name:
0 Individual
Corporate Officer - Title@):
Partner - 0 Limited 0 General
0 Attorney-in-Fact
0 Trustee
Guardian or Conservator
0 Other:
Signer Is Representing: -
0 1999 National Notary Association * 9350 De Solo Ave.. P.O. Box 2402 Chatsworlh. CA 91313-2402 - www.nationalnotary org Prod. No. 5907 Reorder Call Toll-Free 1-800-876-6827
- CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT
} SS.
State of California
County of SAN DIEGO
On 6-9-04 before me, MARIA V. DRIPPS, NOTARY PUBLIC ,
Date Name and Title of Ofllcer (e g , “Jane Doe, Notary Public”)
personally appeared AMERICA SAN MARTIN
Name@) of Signer@)
M personally known to me
0 proved to me on the basis of satisfactory
evidence
to be the person($ whose name0 is/-
subscribed to the within instrument and
acknowledged to me thatmshe- executed
the same in lWher/EW€ authorized
capacity(ies), and that by XE/her/LB[e&
signatureo on the instrument the person($; or
the entity upon behalf of which the person(@
acted, executed the instrument.
WITNESS my hand and official seal.
Notary Public - CallfOfnlO
OPTIONAL
Though the information below is not required by law, it may prove valuable to persons re/ying on the document and could prevent
fraudulent removal and reattachment of this form to another document.
Description of Attached Document
ntle or Type of Document:
Document Date: Number of Pages:
Signer(s) Other Than Named Above:
Capacity(ies) Claimed by Signer
Signer’s Name:
0 Individual
0 Corporate Officer - Title(s):
0 Partner - 12 Limited 0 General
Cl Attorney-in-Fact
0 Trustee
0 Guardian or Conservator
0 Other:
Signer Is Representing:
0 1999 National Notary Association - 9350 De Sal0 Ave., P.O. Box 2402 - Chatswcflh. CA 9131 3-2402 * www.nationalnotary.org Pmd. No. 5907 Reorder: Call Toll-Free 1-800-876-6827
No. 0001363
ICW GROUP Power of Attorney Insurance Company of the West
KNOW ALL MEN BY THESE PRESENTS. That Insurance Company of the West, a Corporation duly organlzed under the laws of the State of California, The
Explorer Insurance Company, a Corporation duly organued under the laws of the State of hzona, and Independence Casualty and Surety Company, a Corporation
duly organized under the laws ofthe State of Texas, (collectively referred to as the “Conipanles”), do hereby appoint
The Explorer Insurance Company Independence Casualty and Surety Company
DAVID L. WALKER, LAWRENCE F. MCMAHON, LETICIA SAN MARTIN, CHRISTINE A. PATERSON
VALERIE M. PEARCE, BART B. STEWAKT, JACK T. WARNOCY, AMERICA SAN MARTIN
their true and lawful Attomey(s)-in-Fact with authority to date, execute, sign, seal, and deliver on behalfofthe Companies, fidelity and surety bonds, undertakings,
and other similar contracts of suretyship, and any related documents.
In witness whereof, the Conipanies have caused these presents to be executed by its duly authorized officers this 16th day of January, 2001
INSURANCE COMPANY OF THE WEST
TIE EXPLORER INSURANCE COMPANY
INDEPENDENCE CASUALTY AND SURETY
COMPANY
John H. Craig. Assistant Cecretary John L. Hannum. Executive Vice President
State of California
County of San Diego ss.
On December 5.2003, before me, Mary Cobb, Notary Public, personally appeared John L. Hannum and John H. Craig, personally known to me to be
the persons whose names are subscribed to the within instrument, and acknowledged to me that they executed the same in their authorized capacities, and that by
their signatures on the instrument, the entity upon behalf of which the persons acted, executed the instrument.
Witness my hand and official seal
i/
Mary Cobb, Notary Public
RESOLUTIONS
This Power of Attorney is granted and is signed, sealed and notarized with facsimile signatures and seals under authority of the following resolutions adopted by
the respective Boards of Directors of each of the Companies:
“RESOLVED That the President, an Executive or Senior Vice President of Ihe Company, together with the Secretary or any Assistant
Secretary. are hereby authorized to execute Powers of Attorney appointing the person(s) named as Attorney( s)-in-Fact to date. execute, sign,
seal, and deliver on behalf of the Company, fidelity and surety bonds. undertakings, and other similar contracts of suretyship, and any related
documents.
RESOLVED FURTHER: That the si,gnatures of the offcers making the appointment, and the signature of any officer certifying the validity
and current status of the appointment, may be facsimile representations of those signatures; and the signature and seal of any notary, and the
seal of the Company, may be facsimile representations of those signatures and seals, and such facsimile representations shall have the same force and effect as if manually affixed. The facsimile representations referred to herein may be affixed by stamping, printing, typing, or
photocopying.”
CERTIFICATE
& the undersigned, Assistant Secretary of hisurance Company of the West, The Explorer lnsurance Company, and Independence Casualty and Surety Company, do
hereby certify that the foregoing Power of Attorney is in full force and effect, and has not been revoked, and that the above resolutions were duiy adopted by the
respective Boards of Directors ofthe Companies, and are now in full force.
2004 . IN WlTNESS WHEREOF, I have set my hand this 9th day of JUNE ---.>
John H. Craig. Assistant Secretary
To verify the authenticity ofthis Power of Attorney you may call I-800-877-1 11 1 and ask for the Surety Division. Please refer to the Power of Attorney Number,
the above named individual(s) and details of the bond to which the power is attached. For information or filing claims, please contact Surety Claims, ICW Group,
11455 El Camino Real, San Diego, CA 92130-2045 or call (855) 350-2400,
LCW. GROUP
Insurance Company of The West
The Explorer Insurance Company
Independence Casualty and Surety Company
11455 El Camiuo Real, San Diego. CA 92130-204s
P.O. BOX 85563. San Diego, CA 92186-5563
nww.icwgroup.com
(858) 350-2400 FAX (858) 350-2707
BondNumber: 212 74 65
Terrorism Risk Rider
This rider addresses the requirements of the Terrorism Risk Insurance Act of 2002.
In accordance with the above Act, we are providing this disclosure notice for all bonds on which
one or more of the above identified companies is a surety.
Coverage for certified acts of terrorism is included in the attached bond and will be partially
reimbursed by the United States under a formula established by the Act. The United States will
pay 90% of covered terrorism losses in excess of a statutory established deductible to the
insurance company issuing the bond.
In no way will the payment for loss on this bond exceed the limit of liability under this bond.
This rider does not provide coverage for any loss that would otherwise be excluded by the terms
of this bond,
The portion of the premium, for this bond, attributable to coverage for certified acts of terrorism
under the Act is One Dollar ($1.00).
Important Notice: The cost of terrorism coverage is subject to change on any bond that
premium is charged annually.
BOND NO. 212 74 65
PmIJM: $939.00
Premlum is for Contract Term and Subject to
Adjustment Based on Final Contract Price
FAITHFUL PERFORMANCENARRANTY BOND
WHEREAS, the Board of Directors of the Carlsbad Municipal Water District of the City of Carlsbad, State of California, by Resolutlon N0.&07 , adopted 1. 7004 , has awarded to DON HUBBARD CONTRACTING Coo. INC. , (hereinafter designated as the “Principal”), a Contract for:
PALOMAR AIRPORT IZINCH WATER PIPELINE
CONTRACT NO. 3479
In the Carlsbad Municipal Water District, In strict conformity with the contract, the drawings and specifications. and other Contract Documents now on file In the Office of the Secretary of the Board of Directors (City Clerk of the City of Carlsbad), all of which are incorporated herein by this reference.
WHEREAS, Principal has executed or is about to execute said Contract and the terms thereof require the furnishing of a bond for the faithful performance and warranty of said Contract;
NOW, THEREFORE, WE, DON HWBARD CONTRACTING C0.s INC-
(hereinafter designated as the “Contractor“), and
, as Prtncipal,
INSURANCE COMPANY OF THE WEST
, as Surety, are held and firmly bound unto the Carlsbad Municipal
Water District, in the sum Of EIGHTY-FIVF Tm. TWF HUURFD TwFNTY - TWO ------------
------1-----1-___ --__--I - --z __ Dollars -hundred (3 percent (100%) of the estimated amount of the Contract, to be paid to District or its certain attorney, its successors and assigns; for which payment, well and truly to be made, we bind ourselves, our heirs, executors and administrators, successors or assigns, jointly and severally, firmly by these presents.
THE CONDITION OF THIS OBLIQATION IS SUCH that if the above bounden Contractor, their helrs, executors, administrators, successors or assigns, shall in all things stand to and abide by, and well and truly keep and perform the covenants, conditions, and agreements in the Contract and any alteration thereof made as therein provided on their part, to be kept and performed at the time and in the manner therein specified, and in all respects according to their true intent and meanin , and shall
agents, as therein sti uiated, then this obligation shall become null and void; othewise it shall remain in full force an 8 effect.
As a part of the obligation secured hereby and In addition to the $ce amount spscMcd therefor, there shall be included costs and reasonable expenses and fees, including reasonable attorney’s fees, incurred by the District in successfully enforcing such obligation, all to be taEd as costs and included in any judgment rendered,
Surety stipulates and agrees that no change, extension of time. alteration or addltlon to the terms of the Contract, or to the work to be performed thereunder or the specifications accompanying the same shall affect Its obligations on thls bond, and It does hereby waive notfce of any change, extension of time, alterations or addition to the terms of the contract or to the work or to the speciflcations.
indemnify and save harmless the Carlsbad Municipal Water District, Its officers, ernp B oyees and
@Revised: 10/08/03 Contract No. 3479 Page 37 of 8Q Pages
_- -- - - ~- ~___
In the event that Contractor Is an indlvidual, It is agreed that the death of any such Contractor shall not exonerate the Surety from its obligations under this bond.
Executed by CONTRACTOR this \o*
day of A~P~ ,200v .
CONTRACTOR:
0.. INC. - (name of Contractor)
By:
(print name here) v td\AP! (Title and Organization of Signatory)
' (sign here) -
6, uthbAcA
(print name here)
Executed by SURETY this 9th day of
JUNE ,2004_.
SURETY:
COMPANY OF THE WEST (name of Surety)
11455 EL CAMINO BEAI.
SAN DIEGO. CA 92130-2045
(address of Surety)
(858) 350-2900
AHERICA SAN MAR!I'IN, AITORN'EX-IN-FACT
(printed name of Attorney-in-fact)
(Attach corporate resolution showing current power of attorney.)
.MAP* (Title and Organization of si&toty)
(Proper notarial acknowledge of execution by CONTRACTOR and SURElY must be attached.)
(President or vice-presldent and secretary or assistant secretary must sign for corporations, If only one officer signs, the corporation must attach a resolution certified by the secretary or assistant secretary under corporate seal ernpowerfng that ~~cer to bind the corporation.)
APPROVED AS TO FORM: RONALD R. BALL Qsneral Counsel
By:
Deputy Gbneral Cound6l
Contract No. 3479 Page 38 of 8Q Pages
- --
CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT
State of California
personally appeared
to be the person(s) whose name(s) is/are
subscribed to the within instrument and
acknowledged to me that helshelthey executed
the same in his/her/their authorized
capacity(ies), and that by his/her/their
signature(s) on the instrument the person(s), or
the entity upon behalf of which the person(s)
acted, executed the instrument.
Description of Attached Document
Title or Type of Document:
Document Date:
Signer(s) Other Than Named Above:
Capacity(ies) Claimed by Signer
3 Corporate Officer - Title(s):
3 Partner - 0 Limited 0 General 0 Attorney-in-Fact
0 Guardian or Conservator
Signer Is Representing:
0 1999 National Notary ASSOciation * 9350 De Sot0 Ave.. P.O. Box 2402 - Chatswodh. CA 91 31 3-2402 * www.nationalnotary.org Prod. No. 5907 Reorder: Call Toll-Free 1-800-876-6827
No. 0001363
ICW GROUP
Power of Attorney
Insurance Company of the West
The Explorer lnsiirance Company Independence Casualty and Surety Company
KNOW ALL MEN BY THESE PRESENTS: That Insurance Company of the West, a Corporation duly organized under the laws of the State of California, The
Explorer Insurance Company, a Corporation duly organized under the laws of the State of Arizona, and Independence Chualty and Surety Company, a Corporation
duly organized under the laws ofthe State of Texas, (collectively referred to as the “Companies”), do hereby appoint
DAVID L. WALKER, LAWRENCE F. MCMAHON. LETICM SAN MARTIN, CHRLSTINE A. PATERSON
VALERIE M. PEARCE, BART B. STEWART, JACK T. WARNOCK, AMERICA SAN MARTIN
their true and lawful Attorney(s)-in-Fact with authority to date, execute, sign, seal, and deliver on behalf of the Companies, fidelity and surety bonds, undertakings, and other similar contracts of suretyship, and any related documents.
In witness whereof, the Companies have caused these presents to be executed by its duly authorized officers this 16th day of January, 2001
John H. Craig, Assistant Secretary
INSURANCE COMPANY OF THE WEST
THE EXPLORER INSURANCE COMPANY
INDEPENDENCE CASUALTY AND SURETY
COMPANY
L,
John 1.. Hannum, Executive Vice President
State of California
County of San Diego
On December 5,2003, before me, Mary Cobb, Notary Public, personally appeared John L. Hannuni and John H. Craig, personally known to me to be
the persons whose names are subscribed to the within instrument, and acknowledged to me that they executed the same in their authorized capacities, and that by
their signatures on the instrument, the entity upon behalf of which the persons acted. executed the instrument.
] ss.
Witness my hand and official seal.
L, Mary Cohb, Notary Public
RESOLUTIONS
This Power of Attorney is granted and is signed. sealed and notarized with facsimile signatures and seals under authority of the following resolutions adopted by the respective Boards of Directors of each of the Companies:
“RESOLVED: That the President, an Executive or Senior Vice President of the Company, together with the Secretary or any Assistant
Secretary, are hereby authorized to execute Powers of Attorney appointing the person(s) named as Attorney(s)-in-Fact to date, execute, sign,
seal. and deliver on behalf of the Company. fidelity and snrety bonds. undertakings, and other similar contracts of suretyship, and any related
documents.
RESOLVED FLIRTHER: That the signatures of the oflicers making the appointment, and the signature of any officer certifying the validity
and current status of the appointment, may be facsimile representations of those signatures; and the signature and seal of any notary, and the
seal of the Company, may be facsimile representations of those signatures and seals, and such facsimile representations shall have the same force and effect as if manually affixed. The facsimile representations referred to herein may be affixed by stamping, printing, typing, or
photocopying.”
CERTIFICATE
L the undersigned, Assistant Secretary of Insurance Company of the West, The Explorer Insiirance Company, and Independence Casualty md Surety Company, do
hereby certify that the foregoing Power of Attorney is in full force and effect, and has not been revoked, and that the above resolutions were duly adopted by the
respective Boards of Directors oftlie Companies, and are now in full force.
IN WITNESS WHEREOF, I have set my hand this 9th day of .= , 2004.
John H. Craig, Assistant Secretary
To verify the authenticity of this Power ofAtlorney you may call 1 -X00-877-1111 and ask for the Surety Division. Please refer to the Power of Attorney Number,
the above named individual(s) arid details of the bond to which the power is attached. For information or filing claims, please contact Surety Claims, ICW Group,
11455 El Canlino Real, San Diego. CA 92130-2045 or call (85s) 350-2400.
,-
I.C.W. GROUP
Insurance Cornpany of The West
The Explorer Insurance Company
Independence Casualty and Surety Company
11455 El Camho Real. San Diego. CA 92 130-2045
P.O. BOX 85563. San Diego. CA 92186-5563
nww.im7group. corn (858) 350-2400 FAX (858) 350-2707
BondNumber: 212 74 65
Terrorism Risk Rider
This rider addresses the requirements of the Terrorism Risk Insurance Act of 2002.
In accordance with the above Act, we are providing this disclosure notice for all bonds on which
one or more of the above identified companies is a surety. ,-
Coverage for certified acts of terrorism is included in the attached bond and wiU be partially
reimbursed by the United States under a formula established by the Act. The United States will
pay 90% of covered terrorism losses in excess of a statutory established deductible to the
insurance company issuing the bond.
In no way will the payment for loss on this bond exceed the limit of liability under this bond.
This rider does not provide coverage for any loss that would otherwise be excluded by the terms of this bond.
The portion of the premium, for this bond, attributable to coverage for certified acts of terrorism
under the Act is One Dollar (% 1.00).
i '
Important Notice: The cost of terrorism coverage is subject to change on any bond that
premium is charged annually.
OPTIONAL ESCROW AGREEMENT FOR
SECURITY DEPOSITS IN LIEU OF RETENTION
This Escrow Agreement is made and entered into by and between the Carlsbad Municipal Water
District whose address is 5950 El Camino Real, Carlsbad, California, 92008, hereinafter called
"District" and
whose address is hereinafter called
'Contractor" and whose address is
he re in after
ca I led "Escrow Agent .I'
For the consideration hereinafter set forth, the District, Contractor and Escrow Agent agree as
follows:
1. Pursuant to sections 22300 and 10263 of the Public Contract Code of the State of California,
the Contractor has the option to deposit securities with the Escrow Agent as a substitute for retention
earnings required to be withheld by the District pursuant to the Construction Contract entered into
between the District and Contractor for the Palomar Airport 12-Inch Water Pipeline, Contract No. 3479 in the amount of dated (hereinafter
referred to as the "Contract"). Alternatively, on written request of the Contractor, the District shall
make payments of the retention earnings directly to the Escrow Agent. When the Contractor
deposits the securities as a substitute for Contract earnings, the Escrow Agent shall notify the District
within 10 days of the deposit. The Escrow Agent shall maintain insurance to cover negligent acts and
omissions of the Escrow Agent in connection with the handling of retentions under these sections in
an amount not less than $100,000 per contract. The market value of the securities at the time of the
substitution shall be a least equal to the cash amount then required to be withheld as retention under
the terms of the contract between the District and Contractor. Securities shall be held in the name of
the District and shall designate the Contractor as the beneficial owner.
-
2. The District shall make progress payments to the Contractor for such funds which otherwise
would be withheld from progress payments pursuant to the Contract provisions, provided that the
Escrow Agent holds securities in the form and amount specified above.
3. When the District makes payment of retentions earned directly to the Escrow Agent, the Escrow
Agent shall hold them for the benefit of the Contractor until such time as the escrow created under
this contract is terminated. The Contractor may direct the investment of the payments into securities. All terms and conditions of this agreement and the rights and responsibilities of the parties shall be
equally applicable and binding when the District pays the Escrow Agent directly.
4. The Contractor shall be responsible for paying all fees for the expenses incurred by the Escrow
Agent in administering the Escrow Account and all expenses of the District. These expenses and
payment terms shall be determined by the District, Contractor and Escrow Agent.
5. The interest earned on the securities or the money market accounts held in escrow and all
interest earned on that interest shall be for the sole account of Contractor and shall be subject to
withdrawal by Contractor at any time and from time to time Athout notice to the District. -
e-
tSRevised: 10/08/03 Contract No. 3479 Page 39 of 89 Pages
6. Contractor shall have the right to withdraw all or any part of the principal in the Escrow Account
only by written notice to Escrow Agent accompanied by written authorization from City to the Escrow Agent that City consents to the withdrawal of the amount sought to be withdrawn by Contractor.
7. The City shall have a right to draw upon the securities in the event of default by the Contractor. Upon seven days' written notice to the Escrow Agent from the City of the default, the Escrow Agent
shall immediately convert the securities to cash and shall distribute the cash as instructed by the City.
8. Upon receipt of written notification from the City certifymg that the Contract is final and complete and that the Contractor has complied with all requirements and procedures applicable to the Contract, the Escrow Agent shall release to Contractor all securities and interest on deposit less escrow fees and charges of the Escrow Account. The escrow shall be closed immediately upon disbursement of all moneys and securities on deposit and payments of fees and charges.
9. The Escrow Agent shall rely on the written notifications from the City and the Contractor pursuant to sections (1) to (8), inclusive, of this agreement and the City and Contractor shall hold Escrow Agent harmless from Escrow Agent's release, conversion and disbursement of the securities and interest as set forth above.
IO. The names of the persons who are authorized to give written notices or to receive written notice
on behalf of the City and on behalf of Contractor in connection with the foregoing, and exemplars of their respective signatures are as follows:
For City
..-
For Contractor:
For Escrow Agent:
Title FINANCE DIRECTOR
Name
Signature
Address
Title
Name
Signature
Address
Title
Name
Signature
Address
At the time the Escrow Account is opened, the City and Contractor shall deliver to the Escrow Agent a fully executed counterpart of this Agreement.
4-
QSRevised: 10/08/03 Contract No. 3479 Page 40 of 89 Pages
IN WITNESS WHEREOF, the parties have executed this Agreement by their proper officers on the date first set forth above.
For City
For Con tractor:
For Escrow Agent:
Title MAYOR
Name
Signature
Address
Title
Name
Signature
Address
Name
Signature
Address
e=
%#Revised: 10/08/03 Contract No. 3479 Page 41 of 89 Pages
SUPPLEMENTAL PROVISIONS
FOR
CONTRACT NO. 3479
PALOMAR AIRPORT 12-INCH WATER PIPELINE
SUPPLEMENTAL PROVISIONS TO
STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION
PART 1, GENERAL PROVISIONS
SECTION I -- TERMS, DEFINITIONS'ABBREVIATIONS AND SYMBOLS
1-1 TERMS
Add the following section:
1-1 .I Reference to Drawings. Where words "shown", "indicated", "detailed", "noted", "scheduled",
or words of similar import are used, it shall be understood that reference is made to the plans
accompanying these provisions, unless stated otherwise.
Add the following section:
1-1.2 Directions. Where words "directed", "designated", "selected", or words of similar import are
used, it shall be understood that the direction, designation or selection of the Engineer is intended,
unless stated otherwise. The word "required" and words of similar import shall be understood to
mean "as required to properly complete the work as required and as approved by the Engineer,"
unless stated otherwise.
Add the following section:
1-1.3 Equals and Approvals. Where the words "equal", "approved equal", "equivalent", and such
words of similar import are used, it shall be understood such words are followed by the expression "in
the opinion of the Engineer", unless otherwise stated. Where the words "approved", "approval",
"acceptance", or words of similar import are used, it shall be understood that the approval,
acceptance, or similar import of the Engineer is intended.
Add the following section:
1-1.4 Perform. The word "perform" shall be understood to mean that the Contractor, at its
expense, shall perform all operations, labor, tools and equipment, and further, including the
furnishing and installing of materials that are indicated, specified or required to mean that the
Contractor, at its expense, shall furnish and install the work, complete in place and ready to use,
including furnishing of necessary labor, materials, tools, equipment, and transportation.
1-2 DEFINITIONS. Modify as follows: The following words, or groups of words, shall be exclusively
defined by the definitions assigned to them herein.
Agency -the Carlsbad Municipal Water District of Carlsbad, California.
Board of Directors - the Board of Directors of the Carlsbad Municipal District of the City of
Carls bad.
em
tSRevised: 10/08/03 Contract No. 3479 Page 42 of 89 Pages
Executive Manager - the Executive Manager of the Carlsbad Municipal Water District or hidher
approved representative.
Dispute Board - persons designated by the Executive Manager to hear and advise the Executive
Manager on claims submitted by the Contractor. The Executive Manager is the last appeal level for
informal dispute resolution.
Engineer - the District Engineer of the Carlsbad Municipal Water District or hidher approved
representative. The District Engineer is the third level of appeal for informal dispute resolution.
Minor Bid Item - a single contract item constituting less than 10 percent (10%) of the original
Contract Price bid.
Own Organization - When used in Section 2-3.1 - Employees of the Contractor who are hired,
directed, supervised and paid by the Contractor to accomplish the completion of the Work. Further,
such employees have their employment taxes, State disability insurance payments, State and
Federal income taxes paid and administered, as applicable, by the Contractor. When used in
Section 2-3.1 ”own organization” means construction equipment that the Contractor owns or leases
and uses to accomplish the Work. Equipment that is owner operated or leased equipment with an
operator is not part of the Contractor‘s Own Organization and will not be included for the purpose of
compliance with section 2-3.1 of the Standard Specifications and these Supplemental Provisions.
Owner Operator/Lessor - Any person who provides equipment or tools with an operator provided
who is employed by neither the Contractor nor a subcontractor and is neither an agent or employee
of the Agency or a public utility
Principal Inspector - The Senior Inspector’s immediate supervisor and second level of appeal for informal dispute resolution.
Project Inspector - the Engineer’s designated representative for inspection, contract administration
and first level for informal dispute resolution.
Project Manager - the District Engineer of the Carlsbad Municipal Water District or hidher
approved representative.
Senior Inspector - the Project Inspector’s immediate supervisor and first level of appeal for informal
dispute resolution.
1-3 ABBREVIATIONS
1-3.2 Common Usage, add the following:
Abbreviation
Apts
Bldg
CMWD
CSSD
cfs
Comm
DR
E
G
gal em
%#Revised: 10/08/03
Word or Words
Apartment and Apartments
Building band Buildings
Carlsbad Municipal Water District
Carlsbad Supplemental Standard Drawings Cubic Feet per Second
Commercial
Dimension Ratio
Electric
Gas Gallon and Gallons
Contract No. 3479 Page 43 of 89 Pages
Gar
GNV
gpm IE LCWD
MSL
MTBM
NCTD
OHE OMWD ROW S
SDNR
SDRSD
SFM T UE W
VWD
FLG PJ CML&C
Garage and Garages Ground Not Visible
gallons per minute
Invert Elevation Leucadia County Water District Mean Sea Level (see Regional Standard Drawing M-12)
Microtunneling Boring Machine
North County Transit District
Overhead Electric
Olivenhain Municipal Water District
Right-of-way Sewer or Slope, as applicable San Diego Northem Railway San Diego Regional Standard Drawings
Sewer Force Main
Telephone
Underground Electric Water, Wider or Width, as applicable Vallecitos Water District Flanged Push Joint
Cement Mortar Lined & Coated
SECTION 2 -- SCOPE AND CONTROL OF THE WORK
2-3 SUBCONTRACTS.
2-3.1 General, add the following: Should the Contractor fail to adhere to the provisions requiring the Contractor to complete 50 percent of the contract price with its own organization, the Agency may at its sole discretion elect to cancel the contract or to deduct an amount equal to 10 percent of the value of the work performed in excess of 50 percent of the contract price by other than the Contractor's own organization. The Board of Directors shall be the sole body for determination of a violation of these provisions. In any proceedings under this section, the prime contractor shall be entitled to a public hearing before the Board of Directors and shall be notified ten (IO) days in
advance of the time and location of said hearing. The determination of the Board of Directors shall
be final.
2-4 CONTRACT BONDS, modify the second sentence of paragraph one as follows: Delete, "who is listed ,in the latest Rrsion of U.S. Department of Treasury Circular 570."
Modify Paragraphs three and four to read: The Contractor shall provide a faithful
performance/warranty bond and payment bond (labor and materials bond) for this contract. The
faithful performancelwarranty bond shall be in the amount of 100 percent of the contract price . The
Contractor shall provide bonds to secure payment of laborers and material suppliers, in an amount
equal to:
1 ) One hundred percent (1 00%) of the total amount payable bu the terms of the contract when the total amount payable does not exceed five million dollars ($5,000,000).
2) Fifty percent (50%) of the total amount payable, by the terms of the contract when the total amount payable is not less than five million dollars ($5,000,000) and does not exceed ten million
dollars ($1 0,000,000).
3) Twenty-five percent (25%) of the total amount payable be the terms of the contract if the contract exceeds ten million dollars ($1 0,000,000).
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Both bonds shall extend in full force and effect and be retained by the Agency during this project until
they are released according to the provisions of this section.
The faithful performance/warranty bond will be reduced to 25 percent of the original amount 30 days
after recordation of the Notice of Completion and will remain in full force and effect for the one year
warranty period and until all warranty repairs are completed to the satisfaction of the Engineer. The
bonds to secure payrnent of laborers and material suppliers shall be released six months plus 30
days after recordation of the Notice of Completion if all claims have been paid.
Add the following: All bonds are to be placed with a surety insurance carrier admitted and
authorized to transact the business of insurance in California and whose assets exceed their
liabilities in an amount equal to or in excess of the amount of the bond. The bonds are to contain the
following documents:
1) An original, or a certified copy, of the unrevoked appointment, power of attorney, by laws, or other
2) A certified copy of the certificate of authority of the insurer issued by the insurance commissioner.
instrument entitling or authorizing the person who executed the bond to do so.
If the bid is accepted, the Agency may require a financial statement of the assets and liabilities of the
insurer at the end of the quarter calendar year prior to 30 days next preceding the date of the
execution of the bond. The financial statement shall be made by an officer's certificate as defined in
Section 173 of the Corporations Code. In the case of a foreign insurer, the financial statement may
be verified by the oath of the principal officer or manager residing within the United States.
2-5 PLANS AND SPECIFICATIONS.
2-5.1 General, add the following: The specifications for the work include the Standard
Specifications for Public Works Construction, (SSPWC), 2003 Edition, and the applicable
supplements thereto, hereinafter designated "SSPWC", as written and promulgated by the Joint Cooperative Committee of the Southern California Chapter American Public Works Association and
Southern California Districts Associated General Contractors of California, and as amended by the
Supplemental Provisions section of this contract.
The construction plans consist of one (1) set. The set is designated as City of Carlsbad Drawing No.
389-07 and consists of two (2) sheets. The standard drawings used for this project are the latest
edition of the San Diego Area Regional Standard Drawings, hereinafter designated SDRS, as issued
by the San Diego County Department of Public Works, together with the most recent edition of the
Carlsbad Municipal Water District Supplemental Standard Drawings. Copies of some of the pertinent
standard drawings are enclosed as an appendix to these Supplemental Provisions.
2-52 Precedence of Contract Documents, modify as follows:
If there is a conflict between Contract Documents, the document highest in precedence shall control. The precedence shall be the most recent edition of the following documents listed in order of highest
to lowest precedence:
1) Permits from other agencies as may be required by law.
2) Addenda issued during the bidding process. 3) Supplemental Provisions. 4) Special Conditions.
5) Plans.
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6) Standard Plans.
a) City of Carlsbad Supplemental Standard Drawings.
b) Carlsbad Municipal Water District Standard Drawings.
c) City of Carlsbad modifications to the San Diego Area Regional Standard Drawings.
d) San Diego Area Regional Standard Drawings.
e) State of California Department of Transportation Standard Plans. 7) Standard Specifications for Public Works Construction.
9) Manufacturer's Installation Recommendations.
. 8) Reference Specifications.
Change Orders, Supplemental Agreements and approve revisions to Plans and Specifications will
take precedence over items 2) through 9) above. Detailed plans and plan views shall have
precedence over general plans.
2-5.3.3 Submittals, add the following: Furnish six (6) copies of each submittal. Each submittal shall
be consecutively numbered. Resubmittals shall be labeled with the number of the original submittal
followed by an ascending alphabetical designation (e.9. The label '4-C' would indicate the third
instance that the fourth submittal has been given to the Engineer). Each sheet of each submittal
shall be consecutively numbered. Each set of shop drawings and submittals shall be accompanied
by a letter of transmittal on the Contractor's letterhead. The Letter of Transmittal shall contain the
following:
I) Project title and Agency contract number. 2) Number of complete sets.
3) Contractor's certification statement.
4) Specification section number(s) pertaining to material submitted for review.
5) Submittal number (Submittal numbers shall be consecutive including subsequent submittals
6) Description of the contents of the submittals.
7) Identification of deviations from the contract documents.
When submitted for the Engineer's review, Shop Drawings shall bear the Contractor's certification
that he has reviewed, checked, and approved the Shop Drawings and that they are in conformance
with the requirements of the Contract Documents. The Contractor shall subscribe to and shall place
the following certification on all submittals:
"1 hereby certify that the (equipment, material) shown and marked in this submittal is that proposed to
be incorporated into this Project, is in compliance with the Contract Documents, can be installed in
the allocated spaces, and is submitted for approval.
By: Title:
Date:
Company Name:
Except as may otherwise be provided herein, the Engineer will return prints of each submittal to the Contractor, with his comments noted thereon, within 30 calendar days following their receipt by the Engineer. It is considered reasonable that the Contractor shall make a complete and acceptable submittal to the Engineer by the second submission of a submittal item. The Owner reserves the right to withhold monies due the Contractor to cover additional costs of the Engineer's review beyond the second submission.
If 3 copies of a submittal are returned to the Contractor marked "NO EXCEPTIONS TAKEN" formal revision and resubmission of said Submittal will not be required.
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If 3 copies of a submittal are returned to the Contractor marked "MAKE CORRECTIONS NOTED", formal revision and resubmission of said submittal will not be required.
If 1 copy of the submittal is returned to the Contractor marked "AMEND AND RESUBMIT", the Contractor shall revise said submittal and shall resubmit required number of copies of said revised submittal to the Engineer.
If 1 copy of the submittal is returned to the Contractor marked "REJECTED-RESUBMIT", the . Contractor shall revise said submittal and shall resubmit required number of copies of said revised submittal to the Engineer.
Add the following:
2-5.4 Record Drawings, The Contractor shall provide and keep up-to-date a complete "as-built"
record set of blue-line prints, which shall be corrected in red daily and show every change from the original drawings and specifications and the exact "as-built" locations, sizes and kinds of equipment,
underground piping, valves, and all other work not visible at surface grade. Prints for this purpose
may be obtained from the Agency at cost. This set of drawings shall be kept on the job and shall be
used only as a record set and shall be delivered to the Engineer upon completion of the work.
Payment for performing the work required by section 2-5.4 shall be included in various bid items and
no additional payment will be made therefor.
2-9 SURVEYING
2-9.1 Permanent Survey Markers, Delete sections 2-9.1 and replace with the following: The
Contractor shall not cover or disturb permanent survey monuments or benchmarks without the
consent of the Engineer. Where the Engineer concurs, in writing, with the Contractor that protecting an existing monument in place is impractical, the Contractor shall employ a licensed land surveyor or
a registered civil engineer authorized to practice land surveying within the State of California,
hereinafter surveyor, to establish the location of the monument before it is disturbed. The Contractor
shall have the monument replaced by the surveyor no later than thirty (30) days after construction at
the site of the replacement is completed. The surveyor shall file corner record(s) as required by §§
8772 and 8773, et seq. of the California Business and Professions Code.
When a change is made in the finished elevation of the pavement of any roadway in which a
permanent survey monument is located, the Contractor shall adjust the monument frame and cover
to the new grade within 7 days of paving unless the Engineer shall approve otherwise. Monument
frames and covers shall be protected during street sealing or painting projects or be cleaned to the
satisfaction of the Engineer.
2-9.2 Survey Service, Delete sections 2-9.2 and replace with the following: The Contractor shall
hire and pay for the services of a surveyor to perform all work necessary for establishing control,
construction staking, records research and all other surveying work necessary to construct the work,
provide surveying services as required herein and provide surveying, drafting and other professional
services required to satisfy the requirements of the Land Surveyors Act. Surveyor shall be resident
on the site during all surveying operations and shall personally supervise and certify the surveying
work.
Add the following section:
2-9.2.1 Submittal of Surveying Data, All surveying data submittals shall conform to the
requirements of section 2-5.3.3, "Submittals", herein. The Contractor shall submit grade sheets to
the Engineer before commencing work in the area affected by the grade sheets. The Contractor shall
submit field notes for all surveying required herein to the Engineer within ten days of performing the
survey. All surveying field notes, grade sheets and survey calculations shall be submitted in bound
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%@Revised: 10/08/03 Contract No. 3479 Page 47 of 89 Pages
form on 215mm by 280 mm (8’/*” by 11”) paper. The field notes, calculations and data shall be clear
and complete with name of the Surveyor, the party chief, field crew members, preparer of the field
notes or calculations. They shall be annotated with the date of observation or calculation, be
numbered with consecutive page numbers and shall be readable without resort to any electronic aid,
computer program or documentation for any computer program. The field notes shall be prepared in
conformance with the CALTRANS “Surveys Manual”. The Contractor shall have a Record of Survey
prepared by the Surveyor and file it in conformance with §§ 8700 - 8805 of the State of California
Business and Professions Code when the surveyor‘performs any surveying that such map is
required under §§ 8762 of the State of California Business and Professions Code and whenever the Surveyor shall establish, set or construct any permanent survey monument. SDRS drawing M-IO
type monuments, bolts, spikes, leaded tacks and nails (when set in concrete), iron pipes, reinforcing
steel and all monuments and marks that are at, or accessory to, property corners and street
centerlines are permanent survey monuments. The Record of Survey shall show all monuments set,
control monuments used, the basis of bearings and all other data needed to determine the procedure
of survey and the degree of accuracy attained by the field surveying including the unadjusted ratio of
closure. The unadjusted ratio of closure shall not exceed 1 part in 40,000. The record of survey
shall show the location and justification of location of all permanent monuments set and their relation
to the street right-of-way. Record(s) of Survey(s) shall be submitted for the Engineer’s review and
approval before submittal to the County Surveyor and before submittal to the County Recorder.
Add the following section:
2-9.2.2 Payment for Survey, Payment for work performed to satisfy the requirements of Sections
2-9.1 through 2-9.2.1 shall be included in the actual bid items requiring the survey work and no
additional payment will be made. Extension of unit prices for extra work shall include full
compensation for attendant survey work and no additional payment will be made therefor. Payment
for the replacement of disturbed monuments and the filing of comer records shall be incidental to the
work necessitating the disturbance of said monuments and no additional payment will be made
therefor.
2-10 AUTHORITY OF BOARD AND ENGINEER
Add the following section:
2-10.1 Availability of Records, The Contractor shall, at no charge to the agency, provide copies
of all records in the Contractor’s or subcontractor’s possession pertaining to the work that the
Engineer may request.
Add the following section:
2-10.2 Audit And Inspection, Contractor agrees to maintain and/or make available, to the
Engineer, within San Diego County, accurate books and accounting records relative to all its
activities and to contractually require all subcontractors to this contract to do the same. The Engineer shall have the right to monitor, assess, and evaluate Contractor’s and its subcontractor‘s
performance pursuant to this Agreement, said monitoring, assessments, and evaluations to include,
but not be limited to, audits, inspection ofpremises, reports, contracts, subcontracts and interviews of
Contractor’s staff and the staff of all subcontractors to the contract. At any time during normal
business hours and as often as the Engineer may deem necessary, upon reasonable advance
notice, Contractor shall make available to the Engineer for examination, all of its, and all
subcontractors to this contract, records with respect to all matters covered by this Contract and will
permit the Engineer to audit, examine, copy and make excerpts or transcripts from such data and
records, and to make audits of all invoices, materials, payrolls, records of personnel, and other data
relating to all matters covered by this Contract. However, any such activities shall be carried out in a
manner so as to not unreasonably interfere with Contractor‘s ongoing business operations.
Contractor and all of its subcontractors to this contract shall maintain such data and records for as
long as may be required by applicable laws and regulations.
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3-3 EXTRA WORK.
3-3.2.1 Contract Unit prices, add the following: In the case of an increase or decrease in quantity of a minor bid item in excess of 25 percent of the original quantity bid adjustment of contract unit price for such items will be limited to that portion of the change in excess of 25 percent of the original quantity listed in the Contractor‘s bid proposal for this contract. Adjustments in excess of 25 percent may, at the option of the Engineer, be paid pursuant to section 3-3, Extra Work.
3-3.2.2 ( c ) Tool and Equipment Rental, Regardless of ownership, the rates and right-of-way delay factors to be used in determining rental and delay costs shall be the edition of the, “Labor Surcharge & Equipment Rental Rates” published by CALTRANS, current at the time of the actual use of the tool or equipment. The right-of-way delay factors therein shall be used as multipliers of the rental rates for determining the value of costs for delay to the Contractor and subcontractors, if any. The labor rates published therein are not a part of this contract.
second paragraph, modify as follows:
3-3.2.3 Markup, replace with the following:
Delete section 3-3.2.3 from the 1995 and 1996 Supplements to the SSPWC and
(a) and shall constitute the markup for all overhead and profits: Work by Contractor. The following percentages shall be added to the Contractor‘s costs
1) Labor ................................... 20
2) Materials ............................. 15
3) Equipment Rental ................... 15
4) Other Items and Expenditures .. 15
To the sum of the costs and markups provided for in this section, 1 percent shall be added as compensation for bonding.
(b) Work by Subcontractor. When all or any part of the extra work is performed by a Subcontractor, the markup established in 3-3.2.3(a) shall be applied to the Subcontractor‘s actual cost of such work. A markup of 10 percent on the first $5,000 of the subcontracted portion of *the extra work and a markup of 5 percent on work added in excess of $5,000 of the subcontracted portion of the extra work may be added by the Contractor.
3-3.3 Daily Reports by Contractor, add the following after the second sentence: Payment for extra work will not be made until such time that the Contractor submits completed daily reports and all supporting documents to the Engineer.
3-4 CHANGED CONDITIONS. delete the second sentence of paragraph three, delete paragraph five (5), and add the following: The Contractor shall not be entitled to the payment of any additional compensation for any act, or failure to act, by the Engineer, including failure or refusal to issue a change order, or for the happening of any event, thing, occurrence, or other cause, unless the Contractor shall have first given the Engineer due written notice of potential claim as hereinafter specified. Compliance with this section shall not be required as a prerequisite to notice provisions in Section 6-7.3 Contract Time Accounting, nor to any claim that is based on differences in measurement or errors of computation as to contract quantities. The written notice of potential claim for changed conditions shall be submitted by the Contractor to the Engineer upon their discovery and prior to the time that the Contractor performs the work giving rise to the potential claim. The Contractor’s failure to give written notice of potential claim for changed conditions to the agency upon their discovery and before they are disturbed shall constitute a waiver of all claims in connection therewith.
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The Contractor shall provide the District with a written document containing a description of the particular circumstances giving rise to the potential claim, the reasons for which the Contractor believes additional compensation may be due and nature of any and all costs involved within 20 working days of the date of service of the written notice of potential claim for changed conditions.
Verbal notifications are disallowed.
The potential claim shall include the following certification relative to the California False Claims Act, Government Code Sections 12650-1 2655.
“The undersigned certifies that the above statements are made in full cognizance of the California False Claims Act, Government Code sections 12650-1 2655. The undersigned further understands and agrees that this potential claim, unless resolved, must be restated as a claim in response to the City’s proposed final estimate in order for it to be further considered.”
By: Title:
Date:
Company Name: The Contractor’s estimate of costs may be updated when actual costs are known. The Contractor shall submit substantiation of its actual costs to the Engineer within 20 working days after the affected work is completed. Failure to do so shall be sufficient cause for denial of any claim subsequently filed on the basis of said notice of potential claim.
It is the intention of this section that differences between the parties arising under and by virtue of the contract be brought to the attention of the Engineer at the earliest possible time in order that such matters be settled, if possible, or other appropriate action promptly taken.
3-5 DISPUTED WORK. Add the following: The Contractor shall give the agency written notice of potential claim prior to commencing any disputed work. Failure to give said notice shall constitute a waiver of all claims in connection therewith.
Delete second sentence of paragraph one and add the following: Prior to proceeding with dispute resolution pursuant to Public Contract Code (PCC) provisions specified hereinafter, the contractor shall attempt to resolve all disputes informally through the following dispute resolution chain of command:
1. Project Inspector 2. Senior Inspector 3. Principal Inspector 4. Public Works Director 5. Executive Manager
The Contractor shall submit a complete report within 20 working days after completion of the disputed work stating its position on the claim, the contractual basis for the claim, along with all documentation supporting the costs and all other evidentiary materials. At each level of claim or appeal of claim the District will, within 10 working days of receipt of said claim or appeal of claim, review the Contractor’s report and respond with a position, request additional information or request that the Contractor meet and present its report. When additional information or a meeting is requested the District will provide its position within 10 working days of receipt of said additional information or Contractor’s presentation of its report. The Contractor may appeal each level’s position up to the Executive Manager after which Contractor may proceed under the provisions of the Public Contract Code.
The authority within the dispute resolution chain of command is limited to recommending a resolution
to a claim to the Executive Manager. Actual approval of the claim is subject to the change order
provisions in the contract.
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All claims by the contractor for $375,000 or less shall be resolved in accordance with the procedures
in the Public Contract Code, Division 2, Part 3, Chapter 1, Article 1.5 (commencing with Section
20104) which is set forth below:
ARTICLE 1.5 RESOLUTION OF CONSTRUCTION CLAIMS
20104. (a)(l) This article applies to all public works claims of three hundred seventy-five thousand
dollars ($375,000) or less which arise between a contractor and a local agency.
(2) This article shall not apply to any claims resulting from a contract between a contractor and a
public agency when the public agency has elected to resolve any disputes pursuant to Article 7.1
(commencing with Section 10240) of Chapter 1 of Part 2.
(b)(l) "Public work" has the same meaning as in Sections 3100 and 3106 of the Civil Code, except
that "public work" does not include any work or improvement contracted for by the state or the
Regents of the University of California.
(2) "Claim" means a separate demand by the contractor for (A) a time extension, (B) payment of
money or damages arising from work done by, or on behalf of, the contractor pursuant to the contract
for a public work and payment of which is not otherwise expressly provided for or the claimant is not
otherwise entitled to, or (C) an amount the payment of which is disputed by the local agency.
(c) The provisions of this article or a summary thereof shall be set forth in the plans or specifications for any work which may give rise to a claim under this article.
(d) This article applies only to contracts entered into on or after January 1, 1991.
20104.2. For any claim subject to this article, the following requirements apply
(a) The claim shall be in writing and include the documents necessary to substantiate the claim.
Claims must be filed on or before the date of final payment. Nothing in this subdivision is intended to
extend the time limit or supersede notice requirements otherwise provided by contract for the filing of
claims. (b)(l) For claims of less than fifty thousand dollars ($50,000), the local agency shall respond in writing to any written claim within 45 days of receipt of the claim, or may request, in writing, within 30
days of receipt of the claim, any additional documentation supporting the claim or relating to
defenses to the claim the local agency may have against the claimant.
(2) If additional information is thereafter required, it shall be requested and provided pursuant to this
subdivision, upon mutual agreement of the local agency and the claimant. (3) The local agency's written response to the claim, as further documented, shall be submitted to the
claimant within 15 days after receipt of the further documentation or within a period of time no greater
than that taken by the claimant in producing the additional information, whichever is greater.
(c)(l) For claims of over fifty thousand dollars ($50,000) and less than or equal to three hundred
seventy-five thousand dollars ($375,000), the local agency shall respond in writing to all written
claims within 60 days of receipt of the claim, or may request, in writing, within 30 days of receipt of
the claim, any additional documentation supporting the claim or relating to defenses to the claim the
local agency may have against the claimant.
(2) If additional information is thereafter required, it shall be requested and provided pursuant to this
subdivision, upon mutual agreement of the local agency and the claimant.
(3) The local agency's written response to the claim, as further documented, shall be submitted to
the claimant within 30 days after receipt of the further documentation, or within a period of time no
greater than that taken by the claimant in producing the additional information or requested
documentation, whichever is greater.
(d) If the claimant disputes the local agency's written response, or the local agency fails to respond
within the time prescribed, the claimant may so notify the local agency, in writing, either within 15
days of receipt of the local agency's response or within 15 days of the local agency's failure to
respond within the time prescribed, respectively, and demand an informal conference to meet and
confer for settlement of the issues in dispute. Upon a demand, the local agency shall schedule a
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meet and confer conference within 30 days for settlement of the dispute.
(e) Following the meet and confer conference, if the claim or any portion remains in dispute, the
claimant may file a claim as provided in Chapter 1 (commencing with Section 900) and Chapter 2
(commencing with Section 910) of Part 3 of Division 3.6 of Title 1 of the Government Code. For
purposes of those provisions, the running of the period of time within which a claim must be filed
shall be tolled from the time the claimant submits his or her written claim pursuant to subdivision (a)
until the time that claim is denied as a result of the meet and confer process, including any period of
time utilized by the meet and confer process.
.(f) This article does not apply to tort claims and nothing in this article is intended nor shall be
construed to change the time periods for filing tort claims or actions specified by Chapter 1
(commencing with Section 900) and Chapter 2 (commencing with Section 910) of Part 3 of Division
3.6 of Title 1 of the Government Code.
20104.4. The following procedures are established for all civil actions filed to resolve claims subject
to this article: (a) Within 60 days, but no earlier than 30 days, following the filing or responsive pleadings, the court
shall submit the matter to nonbinding mediation unless waived by mutual stipulation of both parties.
The mediation process shall provide for the selection within 15 days by both parties of a disinterested third person as mediator, shall be commenced within 30 days of the submittal, and shall be
concluded within 15 days from the commencement of the mediation unless a time requirement is
extended upon a good cause showing to the court or by stipulation of both parties. If the parties fail to
select a mediator within the 1 Sday period, any party may petition the court to appoint the mediator.
(b)(l) If the matter remains in dispute, the case shall be submitted to judicial arbitration pursuant to
Chapter 2.5 (commencing with Section 1141.10) of Title 3 of Part 3 of the Code of Civil Procedure,
notwithstanding Section 1141.11 of that code. The Civil Discovery Act of 1986 (Article 3 (commencing
with Section 2016) of Chapter 3 of Title 3 of Part 4 of the Code of Civil procedure) shall apply to any
proceeding brought under the subdivision consistent with the rules pertaining to judicial arbitration.
(2) Notwithstanding any other provision of law, upon stipulation of the parties, arbitrators appointed
for purposes of this article shall be experienced in construction law, and, upon stipulation of the
parties, mediators and arbitrators shall be paid necessary and reasonable hourly rates of pay not to
exceed their customary rate, and such fees and expenses shall be paid equally by the parties, except
in the case of arbitration where the arbitrator, for good cause, determines a different division. In no
event shall these fees or expenses be paid by state or county funds.
(3) In addition to Chapter 2.5 (commencing with Section 1141 .lo) Title 3 of Part 3 of the Code of Civil
Procedure, any party who after receiving an arbitration award requests a trial de novo but does not obtain a more favorable judgment shall, in addition to payment of costs and fees under that chapter,
pay the attorney’s fees of the other party arising out of the trial de novo.
(c) The court may, upon request by any party, order any witnesses to participate in the mediation or
arbitration process.
20104.6. (a) No local agency shall fail to pay money as to any portion of a claim which is undisputed
except as otherwise provided in the contract. (b) In any suit filed under Section 20104.4, the local agency shall pay interest at the legal rate on any
arbitration award or judgment. The interest shall begin to accrue on the date the suit is filed in a court
of law.
SECTION 4 - CONTROL OF MATERIALS
4-1 MATERIALS AND WORKMANSHIP.
4-1.3.1 General, add the following: The Contractor shall provide the Engineer free and safe
access to any and all parts of work at any time. Such free and safe access shall include means of
safe access and egress, ventilation, lighting, shoring, dewatering and all elements pertaining to the
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safety of persons as contained in the State of California, California Code of Regulations, Title 8,
Industrial Relations, Chapter 4, Division of Industrial Safety, Subchapter 4, Construction Safety
Orders and such other safety regulations as may apply. Contractor shall furnish Engineer with such
information as may be necessary to keep the Engineer fully informed regarding progress and
manner of work and character of materials. Inspection or testing of the whole or any portion of the
work or materials incorporated in the work shall not relieve Contractor from any obligation to fulfill
this Contract.
4-1.4 Test of Materials,
sentence of the first paragraph.
delete the phrase, “and a reasonable amount of retesting”, from the third
add the following: Except as specified in these Supplemental Provisions, the Agency will bear the
cost of testing of locally produced materials and/or on-site workmanship where the results of such
tests meet or exceed the requirements indicated in the Standard Specifications and the
Supplemental Provisions. The cost of all other tests shall be borne by the Contractor.
At the option of the Engineer, the source of supply of each of the materials shall be approved by him
before the delivery is started. All materials proposed for use may be inspected or tested at any time
during their preparation and use. If, after incorporating such materials into the Work, it is found that
sources of supply that have been approved do not furnish a uniform product, or if the product from
any source proves unacceptable at any time, the Contractor shall furnish approved material from
other approved sources. If any product proves unacceptable after improper storage, handling or for
any other reason it shall be rejected, not incorporated into the work and shall be removed from the
project site all at the Contractor’s expense.
Compaction tests may be made by the Engineer and all costs for tests that meet or exceed the
requirements of the specifications shall be borne by the Agency. Said tests may be made at any
place along the work as deemed necessary by the Engineer. The costs of any retests made
necessary by noncompliance with the specifications shall be borne by the Contractor.
4-1.6 Trade names or Equals, add the following: The Contractor is responsible for the
satisfactory performance of substituted items. If, in the sole opinion of the Engineer, the substitution
is determined to be unsatisfactory in performance, appearance, durability, compatibility with
associated items, availability of repair parts and suitability of application the Contractor shall remove
the substituted item and replace it with the originally specified item at no cost to theAgency.
Add the following section:
4-2 MATERIALS TRANSPORTATION, HANDLING & STORAGE. The Contractor shall order,
purchase, transport, coordinate delivery, accept delivery, confirm the quality and quality received,
prepare storage area(s), store, handle, protect, move relocate, remove and dispose excess of all
materials used to accomplish the Work. Materials shall be delivered to the site of the work only
during working hours, as defined in section 6-7.2 and shall be accompanied by bills of lading that
shall clearly state for each delivery: the name of the Contractor as consignee, the project name and
number, address of delivery and name of consignor and a description of the material(s) shipped..
Prior to storage of any materials which have been shipped to or by the Contractor to any location
within the Agency’s boundaries the Contractor shall provide the Engineer a copy of lease
agreements for each property where such materials are stored. The lease agreement shall clearly
state the term of the lease, the description of materials allowed to be stored and shall provide for the
removal of the materials and restoration of the storage site within the time allowed for the Work. All
such storage shall conform to all laws and ordinances that may pertain to the materials stored and
to preparation of the storage site and the location of the site on which the materials are stored. Loss,
damage or deterioration of all stored materials shall be the Contractor’s responsibility. Conformance
to the requirements of this section, both within and outside the limits of work are a part of the Work.
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The Engineer shall have the right to verify the suitability of materials and their proper storage at any
time during the Work.
SECTION 5 -- UTILITIES
5-1 LOCATION. Add the following: The Agency and affected utility companies have, by a search
of known records, endeavored to locate and indicate on the Plans, all utilities which exist within the
limits of the work. However, the accuracy and/or completeness of the nature, size and/or location of
utilities indicated on the Plans is not guaranteed.
5-4 RELOCATION. Delete the first paragraph and substitute the following: In order to minimize
delays to the Contractor caused by the failure of other parties to relocate utilities that interfere with
the construction, the Contractor, upon request to the Engineer, may be permitted to temporarily omit the portion of work affected by the utility. Such omission shall be for the Contractor’s convenience
and no additional compensation will be allowed therefor. The portion thus omitted shall be
constructed by the Contractor immediately following the relocation of the utility involved unless
otherwise directed by the Engineer.
SECTION 6 -- PROSECUTION, PROGRESS AND
ACCEPTANCE OF THE WORK
6-1 CONSTRUCTION SCHEDULE AND COMMENCEMENT OF WORK. Delete subsection 6-1 and substitute the following: Except as otherwise provided herein and unless otherwise prohibited
by permits from other agencies as may be required by law the Contractor shall begin work within
fourteen (1 4) calendar days after receipt of the “Notice to Proceed”.
Add the following section:
6-1 .I Pre-Construction Meeting. After, or upon, notification of contract award, the Engineer will
set the time and location for the Preconstruction Meeting. Attendance of the Contractor’s
management personnel responsible for the management, administration, and execution of the
project is mandatory for the meeting to be convened. Failure of the Contractor to have the
Contractor’s responsible project personnel attend the Preconstruction Meeting will be grounds for
default by Contractor per section 6-4. No separate payment will be made for the Contractor’s
attendance at the meeting. The notice to proceed will only be issued on or after the completion of
the preconstruction meeting.
Add the following section:
6-1.2 Measurement And Payment Of Construction Schedule. The Contractor’s preparation,
revision and maintenance of the Construction Schedule are incidental to the work and no separate
payment will be made therefor.
6-2 PROSECUTION OF WORK
Add the following section:
6-2.1 Order of Work. The work to be done shall consist of furnishing all labor, equipment and
materials, and performing all operations necessary to complete the Project Work as shown on the
Project Plans and as specified in the Specifications. The work includes approximately 560 feet of 12-
inch pipe and related appurtenances. The proposed pipeline alignment is located west of an existing Landfill Unit IB.
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6-6 DELAYS AND EXTENSIONS OF IIME.
6-6.4 Written Notice and Report. The Contractor shall provide written notice
to the Engineer within two hours of the beginning of any period that the Contractor has placed any
workers or equipment on standby for any reason that the Contractor has determined to be caused by
the Agency or by any organization that the Agency may otherwise be obligated by. The Contractor
shall provide continuing daily written notice to the Engineer, each working day, throughout the
duration of such period of delay. The initial and continuing written notices shall include the
classification of each workman and supervisor and the make and model of each piece of equipment
placed on standby, the cumulative duration of the standby, the Contractor's opinion of the cause of the delay and a cogent explanation of why the Contractor could not avoid the delay by reasonable
means. Should the Contractor fail to provide the notice@) required by this section the Contractor
agrees that no delay has occurred and that it will not submit anyclaim(s) therefor.
Modify as follows:
6-7 TIME OF COMPLETION. Add the following: The Contractor shall diligently prosecute the work
to completion within forty (40) working days after the starting date specified in the Notice to Pmceed.
6-7.2 Working Day. Add the following: Unless otherwise approved in writing by the Engineer, the
hours of work shall be between the hours of 7:OO a.m. and 4:OO p.m. on Mondays through Fridays,
excluding Agency holidays. The Contractor shall obtain the written approval of the Engineer if the
Contractor desires to work outside said hours or at any time during weekends and/or holidays. This written permission must be obtained at least 48 hours prior to such work The Engineer may approve
work outside the hours and/or days stated herein when, in hidher sole opinion, such work conducted
by the Contractor is beneficial to the best interests of the Agency. The Contractor shall pay the
inspection costs of such work.
6-8 COMPLETION AND ACCEPTANCE. Delete the second paragraph and add the following:
The Engineer will not accept the Work or any portion of the Work before all of the Work is
completed and all outstanding deficiencies that may exist are corrected by the Contractor and the
Engineer is satisfied that all the materials and workmanship, and all other features of the Work,
meet the requirements of all of the specifications for the Work. Use, temporary, interim or
permanent, of all, or portions of, the Work does not constitute acceptance of the Work. If, in the
Engineer's judgment, the Work has been completed and is ready for acceptance the Engineer will
so certify to the Board. Upon such certification by the Engineer the Board may accept the
completed Work. Upon the Board's acceptance of the Work the Engineer will cause a "Notice of
Completion" to be filed in the offtce of the San Diego County Recorder. The date of recordation
shall be the date of completion of the Work.
Add the following: Where not otherwise specified in these provisions, the completed Work will leave
the site in a condition similar to the condition that eisted prior to starting the Work.
Delete the first sentence of the third paragraph and substitute the following two sentences: All work
shall be warranted for one (1) year after recordation of the "Notice of Completion" and any faulty
work or materials discovered during the warranty period shall be repaired or replaced by the
Contractor, at its expense. Twenty-five percent of the faithful performance bond shall be retained as a warranty bond for the one year warranty period.
6-9 LIQUIDATED DAMAGES. Modify the last sentence of the first paragraph and the first sentence
of the second paragraph and add the following: For each consecutive calendar day in excess of the
time specified for completion of Work, as adjusted in accordance with 6-6, the Contractor shall pay
the Agency, or have withheld monies due it, the sum offive hundred dollars ($500.00).
Execution of the Contract shall constitute agreement by the Agency and Contractor that five hundred
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dollars ($500.00) per day is the minimum value of costs and actual damages caused by the
Contractor to complete the Work within the allotted time. Any progress payments made after the
specified completion date shall not constitute a Maiver of this paragraph or of any damages.
SECTION 7 -- RESPONSIBILITIES OF THE CONTRACTOR
7-3 LIABILITY INSURANCE. Add the following: All insurance is to be placed with insurers that
. have a rating in Best's Key Rating Guide of at least A-:V and are admitted and authorized to conduct
business in the state of California and are listed in the official publication of the Department of
Insurance of the State of California.
7-4 WORKERS' COMPENSATION INSURANCE. Add the following: All insurance is to be placed
with insurers that are admitted and authorized to conduct business in the state of California and are
listed in the official publication of the Department of Insurance of the State of California. Policies
issued by the State Compensation Fund meet the requirement for workers' compensation insurance.
7-5 PERMITS. Except as
specified herein the agency will obtain, at no cost to the Contractor, all encroachment, right-of-way,
grading, resource agency and building permits necessary to perform work for this contract on Agency
property, in streets, highways (except State highway right-of-way), railways or other rights-of-way. Contractor shall not begin work until all permits incidental to the work are obtained. The Contractor
shall obtain and pay for all permits for the disposal of all materials removed from the project.
The Contractor shall obtain and pay for an Airport Use Permit (619) 956-4829. The cost of said
permit(s) shall be included in the price bid for the underground conduit construction and no additional
compensation will be allowed therefor. County staff has indicated that $500 is a prudent budget
allowance for the Airport Use Permit, though final cost may vary.
Delete the first sentence and add the following five sentences:
7-7 COOPERATION AND COLLATERAL WORK.
Add the following section:
7-7.1 Coordination. The Contractor shall coordinate and cooperate with all the utility companies
during the relocation or construction of their lines. The Contractor may be granted a time extension
if, in the opinion of the Engineer, a delay is caused by the utility company. No additional
compensation will be made to the Contractor for any such delay.
7-7.1.1 Airport Permit 8, Coordination. The Contractor shall obey the McClellan-Palomar Airport
Rules & Regulations Construction Safety & Security Requirements and shall coordinate and
cooperate with the Airport Manager and the Project Inspector as required.
7-8 PROJECT SITE MAINTENANCE.
7-8.1 Cleanup and Dust Control. Add the following: Cleanup and dust control required herein
shall also be executed on weekends and other non-working days when needed to preserve the
health safety or welfare of the public. The Contractor shall conduct effective cleanup and dust
control throughout the duration of the Contract. The Engineer may require increased levels of
cleanup and dust control that, in hidher sole discretion, are necessary to preserve the health, safety
and welfare of the public. Cleanup and dust control shall be considered incidental to the items of
work that they are associated with and no additional payment will be made therefor.
7-8.5 Temporary Light, Power and Water. Add the following: The Contractor shall obtain a construction meter for water used for the construction, plant establishment, maintenance, cleanup,
testing and all other work requiring water related to this contract. The Contractor shall contact the
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appropriate water agency for requirements.
The Contractor shall pay all costs of temporary light, power and water including hookup, service,
meter and any, and all, other charges, deposits and/or fees therefor. Said costs shall be considered
incidental to the items of work that they are associated with and no additional payment will be made
the ref0 r.
7-8.6 Storm Water Pollution Prevention Requirements, Add the following: Prior to commencing
construction activities, Contractor shall prepare a Storm Water Pollution Prevention Plan (SWPPP)
for this project in accordance with the California State Water Resources Control Board Order No.
2001 -01 -DWQ, NPDES General Permit No. CAS01 08758 the “Water Discharge Requirements for
Discharges of Storm Water Runoff Associated with Construction Activity”. The SW PPP, including
Storm Water Monitoring and Reporting Program, shall fully satisfy all applicable requirements of the General Permit and City of Carlsbad Requirements. The SWPPP shall include the Notice of Intent
issued by the State Water Resources Control Board.
Contractor shall submit a copy of the SWPPP to the Engineer for filing, and shall maintain a copy of the SWPPP on the job site at all times for review and inspection by the Regional Water Quality Control Board. Contractor shall implement the SWPPP, including training of personnel and implementation of all applicable Best Management Practices (BMPs). Contractor shall also perform the Monitoring and Reporting Program in accordance with the General Permit, maintain a copy of all
inspection reports onsite, and submit copies of same to Engineer for filing within seven (7) days after each storm event.
Add the following section:
7-8.8 Noise Control. All internal combustion engines used in the construction shall be equipped
with mufflers in good repair when in use on the project with special attention to the City Noise Control
Ordinance, Carlsbad Municipal Code Chapter 8.48.
7-10 PUBLIC CONVENIENCE AND SAFETY.
7-10.1 Traffic and Access. add the following: The Contractor shall schedule the work so as to
prevent damage by all traffic, including but not limited to mail delivery. The Contractor shall schedule
work in accordance with the Airport Management‘s requirements. The Contractor shall not
schedule work so as to conflict with trash pickup. The trash hauling schedule can be obtained by
calling the City’s contracted waste disposal company, Coast Waste Management at 929-941 7.
Upon completion of trench backfill, the surface of the roadway shall be resurfaced with asphalt
concrete pavement.
Seventy two hours prior to the start of any construction that affects vehicular traffic and/or parking or
pedestrian routes, the Contractor shall give written notification of the impending disruption. For a full street closure, all residences and/or businesses on the affected street or alley shall be notified. For
partial street closures, or curb, sidewalk and driveway repairs, the residences and/or businesses
directly affected by the work shall be notified.
The notification shall be coordinated with the Project Inspector and the Airport Management and be
hand delivered and shall state the date and time the work will begin and its anticipated duration. The
notification shall list two telephone numbers that may be called to obtain additional information. One
number shall be the Contractor’s permanent office or field office and the other number shall be a 24
hour number answered by someone who is knowledgeable about the project. At least one of the
phone numbers shall be in the (760) area code. An answering machine shall not be connected to either number. The notification shall also give a brief description of the work and simple instructions
to the home or business owner on what they need to do to facilitate the construction. The Contractor
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shall submit the contents of the notification to the Engineer for approval. Notices shall not be
distributed until approved by the Engineer.
In addition to the notifications, the Contractor shall post no parking signs 48 hours in advance of the
work being performed. The no parking signs shall state the date and time of parking restriction for a
duration not to exceed the time necessary to complete the work at that location. Failure of the
Contractor to meet the posted date requires re-posting the no parking signs 48 hours in advance of
the rescheduled work. If the work is delayed or rescheduled the no parking signs shall be removed
and re-posted 48 hours in advance of the rescheduled work.
The preparation, materials, printing and distribution of the notifications shall be included in the
contract price bid for traffic control and the Contractor will not be entitled to any additional
compensation for printing and distributing these notices.
7-10.3 Street Closures, Detours, Barricades. Modify the second paragraph as follows: At least 5
working days prior to closing, detouring, partially closing or reopening any street, alley or other public
thoroughfare the Contractor shall notify the following:
3) Carlsbad Fire Department Dispatch .................................................. (760) 931 -21 97
4) Carlsbad Police Department Dispatch .............................................. (769) 931-21 97
1) The Engineer ...................................................................................... (760) 602-2780
2) Palomar McClellan Airport Manager .................................................. (760) 431-4646 #5
5) Carlsbad Traffic Signals Maintenance ............................................... (760) 438-2980 X-2937
6) Carlsbad Traffic Signals Operations .................................................. (760) 438-1161 X-4500 7) North County Transit District.. ............................................................ (760) 743-9346
8) Coast Waste Management ................................................................ (760) 929-9400
7-10.3 Street Closures, Detours, Barricades. Add the following: Traffic controls shall be in
accordance with the plans, Chapter 5 of the California Department of Transportation "Manual of
Traffic Controls," 1996 edition and these Supplemental Provisions. If any component in the traffic
control system is damaged, displaced, or ceases to operate or function as specified, from any cause,
during the progress of the work, the Contractor shall immediately repair said component to its original
condition or replace said component and shall restore the component to its original location. In the event that the Contractor fails to install and/or maintain barricades or such other traffic signs,
markings, delineation or devices as may be required herein, the Engineer may, at hidher sole option,
install the traffic signs, markings, delineation or devices and charge the Contractor twenty dollars
($20.00) per day per traffic sign or device, or the actual cost of providing such traffic control facility,
whichever is the greater.
Add the following section:
7-10.3.1 Construction Area Signs and Control Devices. All construction traffic signs and control devices shall be maintained throughout the duration of work in good order and according to the
approved traffic control plan. All construction area signs shall conform to the provisions of section
206-7.2 et seq. All temporary reflective pavement markers shall conform to the provisions of section
21 4-5.1 .et seq. All temporary reflective channelizers shall conform to the provisions of section 21 4-
5.2 et seq. All paint for temporary traffic striping, pavement marking, and curb marking shall conform
to the provisions of section 210-1.6 et seq. except that all temporary paint shall be rapid dry water
borne conforming to section 210-1.6 for materials and section 310-5 et seq. For workmanship.
Warning and advisory signs, lights and devices installed or placed to provide traffic control, direction
and/or warning shall be furnished, installed and maintained by the Contractor. Warning and advisory signs, lights and devices shall be promptly removed by the Contractor when no longer required.
Warning and advisory signs that remain in place overnight shall be stationary mounted signs.
Stationary signs that warn of non-existent conditions shall be removed from the traveled way and
from the view of motorists in the traveled way or shielded from the view of the traveling public during
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.
such periods that their message does not pertain to existing conditions. Care shall be used in
performing excavation for signs in order to protect underground facilities. All excavation required to
install stationary construction area signs shall be performed by hand methods without the use of
power equipment. Warning and advisory signs that are used only during working hours may be
portable signs. Portable signs shall be removed from the traveled way and shielded from the view of
the traveling public during non-working hours. During the hours of darkness, as defined in Division 1,
Section 280, of the California Vehicle Code, portable signs shall be illuminated or, at the option of the
Contractor, shall be in conformance with the provisions in section 206-7.2 et seq. If illuminated traffic
cones rather than post-type delineators are used during the hours of darkness, they shall be affixed
or covered with reflective cone sleeves as specified in CALTRANS "Standard Specifications", except
the sleeves shall be 180 mm (7") long. Personal vehicles of the Contractor's employees shall not be
parked within the traveled way, including any section closed to public traffic. Whenever the
Contractor's vehicles or equipment are parked on the shoulder within 1.8 m (6') of a traffic lane, the
shoulder area shall be closed with fluorescent traffic cones or portable delineators placed on a taper
in advance of the parked vehicles or equipment and along the edge of the pavement at 7.6 m (25')
intervals to a point not less than 7.6 m (25') past the last vehicle or piece of equipment. A minimum
of nine (9) cones or portable delineators shall be used for the taper. A C23 (Road Work Ahead) or
C24 (Shoulder Work Ahead) sign shall be mounted, as required herein, on a sign post or telescoping
flag tree with flags. The sign post or flag tree shall be placed where directed by the Engineer.
Add the following section:
7-10.3.2 Maintaining Traffic. The Contractor's personnel shall not work closer than 1.8 m (S'), nor
operate equipment within 0.6 m (2') from any traffic lane occupied by traffic. For equipment the 0.6 m
(2') shall be measured from the closest approach of any part of the equipment as it is operated and/or maneuvered in performing the work. This requirement may be waived when the Engineer has
given written authorization to the reduction in clearance that is specific to the time, duration and
location of such waiver, when such reduction is shown on the traffic control plans included in these
contract documents, when such reduction is shown on the traffic control plans prepared by the
Contractor and approved by the Engineer or for the work of installing, maintaining and removing
traffic control devices. As a condition of such waiver the Engineer may require the Contractor to
detour traffic, adjust the width of, or realign the adjacent traffic lane, close the adjacent traffic lane or
provide barriers.
During the entire construction, a minimum of two paved traffic lanes, not less than 3.6m (12') wide,
shall be open for use by public traffic in each direction of travel.
Add the following section:
7-10.3.3 Traffic Control System for Lane Closure. A traffic control system consists of closing traffic lanes or pedestrian walkways in accordance with the details shown on the plans, CALTRANS
"Manual of Traffic Control", 1996 edition and provisions under "Maintaining Traffic" elsewhere in
these Supplemental Provisions. The provisions in this section will not relieve the Contractor from its
responsibility to provide such additional devices or take such measures as may be necessary to
maintain public safety.
When lanes are closed for only the duration of work periods, all components of the traffic control
system, except portable delineators placed along open trenches or excavation adjacent to the
traveled way, shall be removed from the traveled way and shoulder at the end work period. If the Contractor so elects, said components may be stored at selected central locations, approved by the
Engineer, within the limits of the right-of-way.
Add the following section:
7-10.3.4 Traffic Control for Permanent and Temporary Traffic Striping. During traffic stripe
operations, traffic shall be controlled with lane closures, as provided for under "Traffic Control System
for Lane Closure" of these Supplemental Provisions or by use of an alternative traffic control plan
10/08/03 Contract No. 3479 Page 59 of 89 Pages
proposed by the Contractor and approved by the Engineer.. The Contractor shall not start traffic
striping operations using an alternative plan until he has submitted its plan to the Engineer and has
received the Engineer‘s written approval of said plan.
Add the following section:
7-10.3.5 Temporary Pavement Delineation. Temporary pavement delineation shall be furnished,
placed, maintained and removed in accordance with the minimum standards specified in Chapter 5
of the “Traffic Manual”, 1996 edition published by CALTRANS. Whenever the work causes
obliteration of pavement delineation, temporary or permanent pavement delineation shall be in place
prior to opening the traveled way to public traffic. Lane line or centerline pavement delineation shall
be provided at all times for traveled ways open to public traffic. All work necessary, including any
required lines or marks, to establish the alignment of temporary pavement delineation shall be
performed by the Contractor. When temporary pavement delineation is removed, all lines and marks
used to establish the alignment of the temporary pavement delineation shall be removed by grinding.
Surfaces to receive temporary pavement delineation shall be dry and free of dirt and loose material. Temporary pavement delineation shall not be applied over existing pavement delineation or other
temporary pavement delineation. Temporary pavement delineation shall be maintained until
superseded or replaced with permanent pavement delineation.
Temporary pavement delineation shall be removed when, as determined by the Engineer, the
temporary pavement delineation conflicts with the permanent pavement delineation or with a new
traffic pattern for the area and is no longer required for the direction of public traffic. When temporary
pavement delineation is required to be removed, all lines and marks used to establish the alignment
of the temporary pavement delineation shall be removed.
Add the following section:
7-10.3.6 Preparation of New, or Modifications and Additions to Existing, Traffic Control Plan
Sheets. If no traffic control plans (TCP) or Traffic Control Staging plans (TCP) are included in the project plans, or if the Contractor elects to modify TCP included in the project plans, the Contractor
shall have such new or modified TCP prepared and submitted as a part of the Work for any and all
construction activities that are located within the travelled way. The Contractor shall have TCP
prepared and submitted as a part of the Work for any construction activities that are a part of this
project that are not included in the project plans. The Contractor must submit the TCP for the
Engineer’s review in conformance with the requirements of section 2-5.3, et seq. and obtain the
Engineer’s approval of the TCP prior to implementing them. The minimum 20 day review period
specified in section 2-5.3.1 for shop drawings and submittals shall pertain to each submittal of TCP,
new, modified or added to, for the Engineer’s review. New or revised TCP submittals shall include
all TCP needed for the entire duration of the Work. Each phase of the TCP shall be shown in
sufficient scale and detail to show the lane widths, transition lengths, curve radii, stationing of
features affecting the traffic control plan and the methodology proposed to transition to the
subsequent TCP phase. When the vertical alignment of the travelled surface differs from the
finished pavement elevation vertical curves must also be shown. The level of detail, format, and
graphics shall be of quality and size no less than those on “Standard Specifications Reference Traffic
Control Plan” Drawing Number 368-5. Such modifications, supplements and/or new design of TCP
shall meet the requirements of the Engineer and of the “MANUAL OF TRAFFIC CONTROLS, 1996
Edition as published by the State of California Department of Transportation. Such modification,
addition, supplement, and/or new design of TCP shall be prepared by a registered professional
engineer appropriately registered in the State of California. The Engineer shall be the sole judge of
the suitability and quality of any such modifications, supplements, and/or new designs to TCP. The
Engineer may approve any such modifications, supplements, and/or new designs to the TCP when, in the Engineer’s sole opinion, such modifications, supplements, and/or new designs to the TCP
prepared by the registered professional engineer retained by the Contractor will be beneficial to the
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best interests of the Agency. Such modification, addition, supplement, and/or new design shall not be
implemented and no work shall be commenced that is contingent on such approval until the changed TCP are approved by the Engineer. The preparation of such modification, addition, supplement,
and/or new designs of TCP shall not presuppose their approval or obligate the Agency in any
fashion. Submittal and review requirements for such modifications, supplements, and/or new
designs to TCP shall conform to the requirements of section 2-5.3 Shop Drawings and Submittals.
Add the following section:
7-10.3.7 Payment. The Contractor shall provide traffic control at the contract lump sum price bid.
The contract lump sum price paid for "traffic control" shall include full compensation for furnishing all labor (including flagging costs), materials (including signs), tools, equipment and incidentals, and for
doing all the work involved in preparation, reproduction and changing of traffic control plans, placing,
applying traffic stripes and pavement markers with bituminous adhesive, removing, storing, maintaining, moving to new locations, replacing, and disposing of the components of the traffic
control system as shown on the plans and approved additions and modifications, as specified in
these special provisions, and as directed by the Engineer. All expenses and time to prepare and
review modifications, additions, supplements and/or new TCP designs shall be included in the lump
sum bid for traffic control and no additional payment will be made therefor. Flagging costs will be paid for as a part of the Lump Sum Amount for "Traffic Control." The cost of labor and material for
portable concrete barriers will be paid for at the unit price bid. When there is no bid item for the cost
of labor and material for portable concrete barriers, they will be paid as an incidental to the work
being performed, and no additional payment will be made therefor. Progress payments for "Traffic
Control" will be based on the percentage of the improvement work completed.
Add the following section:
7-10.4.4 Safety and Protection of Workers and Public. The Contractor shall take all necessary
precautions for the safety of employees on the work and shall comply with all applicable provisions of
Federal, State and Municipal safety laws and building codes to prevent accidents or injury to persons on, about, or adjacent to the premises where the work is being performed. The Contractor shall erect
and properly maintain at all times, as required by the conditions and progress of the work, all
necessary safeguards for the protection of workers and public, and shall use danger signs warning
against hazards created by such features of construction as protruding nails, hoists, well holes, and
falling materials.
7-13 LAWS TO BE OBSERVED. Add the following: Municipal ordinances that affect this work
include Chapter 11.06. Excavation and Grading. If this notice specifies locations or possible
materials, such as borrow pits or gravel beds, for use in the proposed construction project which
would be subject to Section 1601 or Section 1603 of the Fish and Game Code, the conditions
established pursuant to Section 1601 et seq. of the Fish and Game Code shall become conditions of
the contract.
SECTION 9 -- MEASUREMENT & PAYMENT
9-1 MEASUREMENT OF QUANTITIES FOR UNIT PRICE WORK
9-1.4 Units of Measurement, modify as follows: The system of measure for this contract shall be the
U.S. Standard Measures.
-
9-3 PAYMENT.
9-3.1 General. Delete the eighth paragraph and substitute the following: Guarantee periods, shall not be affected by any payment but shall commence on the date of recordation of the "Notice of Completion."
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9-3.2 Partial and Final Payment. Delete the second paragraph and substitute the following:
Each month, the Engineer will make an approximate measurement of the work performed to the closure date as basis for making monthly progress payments. The estimated value will be based on contract unit prices, completed change order work and as provided for in Section 9-2 of the . Standard Specifications (SSPWC). Progress payments shall be made no later than thirty (30)
calendar days after the closure date. Five (5) working days following the closure date, the Engineer shall complete the detailed progress pay estimate and submit it to the Contractor for the
Contractor’s information. Should the Contractor assert that additional payment is due, the
. Contractor shall within ten (IO) days of receipt of the progress estimate, submit a supplemental
payment request to the Engineer with adequate justification supporting the amount of supplemental
payment request. Upon receipt of the supplemental payment request, the Engineer shall, as soon
as practicable after receipt, determine whether the supplemental payment request is a proper
payment request. If the Engineer determines that the supplemental payment request is not proper, then the request shall be returned to the Contractor as soon as practicable, but not later than seven (7) days after receipt. The returned request shall be accompanied by a document setting forth in writing the reasons why the supplemental payment request was not proper. In conformance with
Public Contract Code Section 20104.50, the City shall make payments within thirty (30) days after
receipt of an undisputed and properly Submitted supplemental payment request from the Contractor. If payment of the undisputed supplemental payment request is not made within thirty (30) days after receipt by the Engineer, then the City shall pay interest to the Contractor equivalent to the legal rate
set forth in subdivision (a) of Section 685.010 of the Code of Civil Procedure.
Add paragraph 6 et seq. as follows: After final inspection, the Engineer will make a Final Payment
Estimate and process a corresponding payment. The estimate will be in writing and shall be for the total amount owed the Contractor as determined by the Engineer and shall be itemized by the contract bid item and change order item with quantities and payment amounts and shall show all deductions made or to be made for prior payments and amounts to be deducted under provisions of
the contract. All prior estimates and progress payments shall be subject to correction in the Final
Payment Estimate.
The Contractor shall have 30 calendar days from receipt of the Final Payment Estimate to make
written statement disputing any bid item or change order item quantity or payment amount. The Contractor shall provide all documentation at the time of submitting the statement supporting its position. Should the Contractor fail to submit the statement and supporting documentation within the
time specified, the Contractor acknowledges that full and final payment has been made for all
contract bid items and change order items.
If the Contractor submits a written statement with documentation in the aforementioned time, the Engineer will review the disputed item within 30 calendar days and make any appropriate
adjustments on the Final Payment. Remaining disputed quantities or amounts not approved by the Engineer will be subject to resolution as specified in subsection 3-5, Disputed Work.
The written statement filed by the Contractor shall be in sufficient detail to enable the Engineer to
ascertain the basis and amount of said disputed items. The Engineer will consider the merits of the Contractor’s claims. It will be the responsibility of the Contractor to furnish within a reasonable time such further information and details as may be required by the Engineer to determine the facts or contentions involved in its claims. Failure to submit such information and details will be sufficient cause for denying payment for the disputed items.
9-3.2.1 Payment for Claims. Add the following: Except for those final payment items disputed in
the written statement required in subsection 9-3.2 all claims of any dollar amount shatl be submitted
in a written statement by the Contractor no later than the date of receipt of the final payment estimate. Those final payment items disputed in the written statement required in subsection 9-3.2 shall be submitted no later than 30 days after receipt of the Final Payment estimate. No claim will be considered that was not included in this written statement, nor will any claim be allowed for which written notice or protest is required under any provision of this contract including sections 3-4.
b Revised: 10/08/03 Contract No. 3479 Page 62 of 89 Pages
Changed Conditions, 3-5 Disputed Work, 6-6.3 Payment for Delays to Contractor, 6-6.4 Written Notice and Report, or 6-7.3 Contract Time Accounting, unless the Contractor has complied with
notice or protest requirements.
The claims filed by the Contractor shall be in sufficient detail to enable the Engineer to ascertain the
basis and amount of said claims. The Engineer will consider and determine the Contractor’s claims and it will be the responsibility of the Contractor to furnish within a reasonable time such further information and details as may be required by the Engineer to determine the facts or contentions
involved in its claims. Failure to submit such information and details will be sufficient cause for denying the claims.
Payment for claims shall be processed within 30 calendar days of their resolution for those claims approved by the Engineer. The Contractor shall proceed with informal dispute resolution under subsection 3-5, Disputed Work, for those claims remaining in dispute.
Add the following section:
9-3.3.1 Delivered Materials.
into the work will not be included in the progress estimate.
The cost of materials and equipment delivered but not incorporated
Add the following section: 9-3.4.1 Mobilization and Preparatory Work. Payment for mobilization and preparatory Work will
be made at the stipulated lump-sum price bid therefor in the bid schedule. The Contract lump-sum
price paid for mobilization shall not exceed five thousand dollars ($5,000.00), and includes full compensation for furnishing all insurance, bonds, licenses, labor, materials, utilities, tools, equipment and incidentals, and for doing all the work involved in mobilization and preparatory work and operations, including, but not limited to, those necessary for the movement of personnel, equipment, supplies, and incidental to preparing to conduct work on and off the project site and other offsite facilities necessary for work on the project; for all other facilities, sureties, work and operations which must be performed or costs incurred prior to beginning work on various contract items on or off the
project site, excepting those specifically paid for under separate sections of these specifications.
The Contractor hereby agrees that the stipulated lump sum amount is sufficient for Mobilization and Preparatory Work, as described in this section, and that the Contractor shall have no right to additional compensation for Mobilization and Preparatory Work.
Progress payments for Mobilization and Preparatory Work will be made as follows:
For the first progress payment (after the issuance of the Notice to Proceed), forty percent (40%) of
the amount bid for Mobilization And Preparatory Work will be allowed. For the second progress payment, an additional sixty percent (60%) of the amount bid for mobilization and preparatory work will be allowed therefor.
em
&#Revised: 10/08/03 Contract No. 3479 Page 63 of 89 Pages
SUPPLEMENTAL PROVISIONS
TO
STANDARD SPECIFICATIONS FOR PUBLIC WORKS
CONSTRUCTION
PART 2, CONSTRUCTION MATERIALS
SECTION 200 - ROCK MATERIALS
200-1 ROCK PRODUCTS
200-2 UNTREATED BASE MATERIALS
200-2.1 General. Add the following: Aggregate base shall be Class 2 Aggregate Base per
Caltrans Standard Specification, July 1999, Section 26: Aggregate Bases, Subsection 26-1.02A
Class 2 Aggregate Base and as specified herein.
Add the following section: 200-2.7 Class 2 Aggregate Base. Aggregate for Class 2 aggregate base shall be free from organic
matter and other deleterious substances, and shall be of such nature that it can be compacted readily under watering and rolling to form a firm, stable base. Aggregate may include material
processed from reclaimed asphalt concrete, portland cement concrete, lean concrete base, cement treated base or a combination of any of these materials.
Aggregate shall conform to the grading and quality requirements shown in the following tables. At the option of the Contractor, the grading for either the 11/2inch maximum or 3/4 inch maxjmum shall be used, except that once a grading is selected it shall not be changed vlithout the Engineer's written approval.
AGGREGATE GRADING REQUIREMENTS
Percentage Passing
I V2/2" Maximum 3/4" Maximum
Operating Operating Sieve Sizes Range Range - 2" ................................... 100 1112" .............................. 90-1 00
1" ................................... - 100 314" ................................ 50-85 90-1 00
No. 4 ............................. 25-45 3560 No. 30 ............................ 10-25 10-30 No. 200 ......................... 2-9 2-9
-
QUALIlY REQUIREMENTS
Operating Tests Range Resistance (R-value) 78 Min. Sand Equivalent 25 Min. Durability Index 35 Min.
The aggregate shall not be treated with lime, cement or other chemical material before the Durability Index test is performed.
If the results of either or both the aggregate grading and Sand Equivalent tests do not meet the requirements specified for "Operating Range" but meet the "Contract Compliance" requirements,
placement of the aggregate base may be continued for the remainder of that day. However, another day's work may not be started until tests, or other information, indicate to the satisfaction
e
tSRevised: 10/08/03 Contract No. 3479 Page 64 of 89 Pages
of the Engineer that the next material to be used in the work will comply with the requirements specified for “Operating Range.”
Type of Construction Concrete
Class
(560-C-3250) (I)
All Concrete Used Within the Right-of-way 330-C-23
Trench Backfill Sluny 1 15-E-3
(1 90-E-400)
Street Light Foundations and Survey Monuments 330-C-23
If the results of either or both the aggregate grading and Sand Equivalent tests do not meet the requirements specified for “Contract Compliance,” the aggregate base which is represented by these tests shall be removed. However, if requested by the Contractor and approved by the
Engineer, the aggregate base may remain in place and the Contractor shall pay to the City $2.25
per cubic yard for such aggregate base left in place. The City may deduct this amount from any
moneys due, or that may become due, the Contractor under the contract. If both the aggregate
grading and Sand Equivalent do not conform to the “Contract Compliance” requirements, only one
adjustment shall apply.
Maximum
Slump mm (Inches)
(2)
200 (8”)
100 (4”)
No single aggregate grading or Sand Equivalent test shall represent more than 500 cubic yards or
one day‘s production, whichever is smaller.
-
Traffic Signal Foundations
Concreted-Rock Erosion Protection
SECTION 201 - CONCRETE, MORTAR, AND RELATED MATERIALS
.. (560-(2-3250)
(590-C-3750)
350-C-27 100 (4”)
3 10-C-17 Der Table 300-1 1.3.1 I (520-C-25OOP) I ’
(1) Except that concrete required to be of higher strength by Table 201-1.1.2(A) SSPWC shall be
as per Table 201 -1.1.2(A) SSPWC.
(2) As per Table 201-1.1.2(A) SSPWC.
(3) Portions of Table 201 -1.1.2(A) of the Standard Specifications for Public Works Construction
not shown herein as changed are not affected by this table.
201 -1 2.4 Chemical Admixtures. (e) Air-entraining Admixtures. Substitute the following: The
air content shall not deviate from the percentage specified or permitted by more than 1-1/2
percentage points. The air content of freshly mixed concrete will be determined by California Test
Method No. 504.
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~
Page 65 of 89 Pages
~ ~
SECTION 203 - BITUMINOUS MATERIALS
203-6 ASPHALT CONCRETE.
DELETE sections 203-6.2 and 203-6.3.2 and ADD the following:
203-6.1 General. Add the following: The Contractor shall submit a design mix report and verification
' data for review by the Engineer for each source of supply and type of mixture specified. The design
mix report shall indicate the results of all testing requirements identified in sections 203-1.2 and 203-
6.3 of the standard specifications for public works construction and these special provisions.
203-6.2 Materials. Add the following: Asphalt concrete shall be class C2-AR-4000 for surface
course, and B-AR-4000 for base course. Asphalt concrete shall be class D2-AR-8000 for dikes and
class E-AR-8000 ditches.
203-6.3.2 Composition and Grading. Add the following: Evaluation of asphalt concrete shall be
determined from samples of asphalt concrete taken after completion of all processing (Wet Mix) or
by core sample analysis of the in-place asphalt concrete or by direct central plant inspection that
confirms the production of a particular mix design and verifies using samples of aggregate taken
before the addition of asphalt and mineral filler (Bin). All samples shall be taken in accordance with
Calif. Test 125.
When Wet Mix or Core samples of asphalt concrete are to be used for evaluation, sufficient size
samples shall be taken to ensm representative and adequate quantity of material for:
1. Asphalt Content and Gradation of Extraction using Calif. Test 382 or ASTM 21 72, and Calif.
Test 202.
2. Stability' using:
a. Stabilometer Value2 using Calif. Test 366 and shall be the average of three individual
Stabilometer Values
And/or
Marshall Stability in accordance with the Asphalt Institute's MS-2 fabricated and tested
for traffic volume and shall be the awage of three specimens.
b.
Stability will be waived provided the extracted asphalt concrete is within +/-.5 of mix design and the extracted
gradation complies with Table 203-6.3.2 (A).
'Use Marshall Stability when the deviation between individual Stabilometer Values are greater than +/-4.
1
When using core sample analysis, the samples must be properly prepared to safeguard against
influx of outside contaminates and so that the cut surfaces do not influence the test results.
The amount of asphalt binder used in asphalt concrete placed in dikes, gutters, gutter flares,
overside drains and aprons at the ends of drainage structures shall be increased one percent by
mass of the aggregate over the amount of asphalt binder determined for use in asphalt concrete
placed on the traveled way.
203-6.3.3 Acceptance. Wet Mix or Core sampled asphalt concrete will be considered in
conformance with the mix design when the asphalt content is within +/-.5 of the design mix and the
gradation conforms to the grading as shown in Table 203-6.3.2 (A). Deviations in gradation may be
tSRevised: 10/08/03 Contract No. 3479 Page 66 of 89 Pages
considered in conformance with the mix design provided the stability of the completed mix complies .
with the requirements for Stabilometer Value per Table 203-6.3.2 (A) Marshall Stability using Asphalt
Institute MS-2.
Plant inspected asphalt concrete will be considered in conformance with the mix design when
visually inspected and the combined gradation of the Bin samples show conformance to the grading
as shown in Table 203-6.3.2 (A).
. 203-6.6.2, Batch Plant Method, modify as follows: Third paragraph, last sentence, delete "and from
the Engineer's field laboratory". Last paragraph, add after D 21 72: "method A or B."
203-6.7 Asphalt Concrete Storage. add the following: Open graded asphalt concrete stored in
excess of 2 hours, and any other asphalt concrete stored in excess of 18 hours, shall not be used in
the work.203-6.2 Materials. Asphalt concrete shall be class C2-AR 4000 for
surface course, and B-AR 4000 for base course.
Add the following:
Add the following section:
203-11.3 Composition and Grading. '
203-1 1 ASPHALT RUBBER HOT MIX (ARHM) WET PROCESS
ARHM-GG-C.
Add the following: Asphalt Rubber Hot Mix shall be class
Add the following section:
203-13 ASPHALT PAVEMENT CRACK SEALANTS
203-13.1 Elastomeric Sealant. Elastomeric sealant shall be a polyurethane material of a
composition that will, within its stated shelf life, cure only in the presence of moisture. No elastomeric
sealant shall be incorporated into any portion of the work that is beyond the shelf life recommended
by its manufacturer. No elastomeric sealant shall be incorporated into any portion of the work that
has been stored under conditions not recommended by its manufacturer. Sealant shall be suitable
for use in both asphalt concrete and portland cement concrete. The cured sealant shall have the
performance characteristics in Table 203-1 3(A).
a
\#Revised: 1 0/08/03 Contract No. 3479 Page 67 of 89 Pages
TABLE 203-13.1(A)
--
Hardness
ELASTOMERIC SEALANT CHARACTERISTICS
Property I Measuring Standard I Results I Conditions (ASTM Designation)
ASTM D 2240 Rex. 65 - 85 25°C @ 50% relative
(indentation)
Tensile
Type A, Model 1700 humidity
ASTM D 412 Die C, 3.45 MPa, minimum pulled at 508 mm (20") per
Strength
Elongation
Flex at -40°C
Weathering
Resistance
Salt-Spray
Resistance
Dielectric
Constant
203-13.2 Asphaltic Emulsion Sealant. Asphaltic emulsion sealant shall conform to the State of
California Specification 8040-41A-15 and shall be used only for filling slots in asphalt concrete pavement. This material shall not be used in slots which exceed 16 mm (5/8") in width or where
the slope causes the material to run from the slot. The material shall not be thinned in excess of
the manufacturer's recommendations and shall not be placed when the air temperature is less
than 7°C (45°F).
minute
pulled at 508 mm (20) per
minute
over 13 mm ('/;) Mandrel
Cured 7 days at 25°C @
50% relative humidity
5% NaCI, Die C, pulled at
ASTM D 412 Die C,
0.6 mm (25 mil) Free
Film Bend (180")
ASTM D 822 Slight chalking
Weatherometer 350 h
ASTM B 11 7 28 days at 38°C tensile; 400% minimum 508 mm (20") per minute
ASTM D 150
400%, minimum
No cracks
3.45 MPa, minimum
Elongation
Less than 25% change over a temperature range of
-30-C to 50wC
203-1 3.3 Hot-Melt Rubberized Asphalt Sealant. Hot-melt rubberized asphalt shall be in solid
form at room temperature and fluid at an application temperature of 190°C (375°F) to 205°C
(400°F). Fumes from the material shall be non-toxic. Sealant shall be suitable for use in both
asphalt concrete and portland cement concrete. Performance characteristics of the cured hot-
melt rubberized asphalt shall be as per Table 203-1 3.3(A).
Cone Penetration
Flow, 60°C
Resilience
Softening Point,
Ductility,
Flash Point, COC, "C
Viscosity, Brookfield
Thermosel,
TABLE 203-1 3.3(A)
Designation)
ASTM D 3407, Sec. 5
ASTM D 3407, Sec. 6
,ASTM D 3407, Sec. 8 25%, min. 25°C
ASTM D 36
ASTM D 11 3 300 mm, min. 25"C, 50 mm/min
ASTM D 92
ASTM D 4402 2.5-3.5 Paas No. 27 Spindle, 20
3.5 mm, max
5 mm, max
82 "C, min.
288 "C, min.
25"C, 150 g, 5 s ,.
rpm, 19O"C,
CURED HOT-MELT RUBBERIZED ASPHALT
Property I Measuring Standard (ASTM I Results I Conditions
e=
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- _lll__-
Page 68 of 89 Pages
SECTION 206 - MISCELLANEOUS METAL ITEMS
Add the following section:
206-7.2 Temporary Traffic Signs. Temporary traffic signs shall consist of all signs used for the
direction, warning, and regulation of vehicle (including bicycle) and pedestrian traffic during the
Contractor’s performance of the Work. Temporary traffic signs include both stationary and portable
signs.
Add the following section:
206-7.2.1 General. Materials, legend, proportion, size, and fabrication of all temporary traffic signs
used for the direction, warning, and regulation of vehicle (including bicycle) and pedestrian traffic
shall conform to the requirements of “Specifications For Reflective Sheeting Signs, October 1993”,
Sheets 1 through 5 that accompany “Specifications For Reflective Sheeting Signs, October 1993” of
dimensions and details, dated April 1987, and “OPAQUE COLOR CHART”, dated February 1980, all
published by the State of California, Department of Transportation, Division of Procurement Services,
Office of Material Operations, 1900 Royal Oaks Drive, Sacramento, CA 95819 and as modified
herein. Where The “Specification For Reflective Sheeting Signs, October 1993” require the
Contractor or supplier to notify the Department of Transportation or to certify compliance to said
“Specifications For Reflective Sheeting Signs, October 1993”, to provide a quality control program or
to allow testing, approval, observation of manufacturing or assembly operations by the State of
California, Department of Transportation and/or its employees or officials, such rights shall be vested
in the Engineer.
Add the following section:
206-7.2.2 Drawings. Modify the “Specifications For Reflective Sheeting Signs, October 1993” as
follows: Standard temporary traffic signs shall be as per the most recently approved “Approved
Sign Specification Sheets” of the State of California, Department of Transportation. The date of
approval shall be the date most closely preceding the date of manufacture of the sign(s) or the date
of the “Notice to Proceed” of this contract, whichever is most recent.
Add the following section:
206-7.2.3 Reflective Sheeting. Modify the ”Specifications For Reflective Sheeting Signs, October
1993” as follows: All advisory signs, warning signs and all regulatory signs shall be fabricated with
Type Ill encapsulated lens sheeting conforming to the requirements of this specification.
Add the following section:
206-7.2.4 Substrate. Modify the “Specifications For Reflective Sheeting Signs, October 1993” as
follows: Excepting only construction warning signs used at a single location during daylight hours
for not more than five (5) consecutive days, all signs used for the direction, warning, and regulation of
vehicle (including bicycle) and pedestrian traffic shall be stationary mounted and shall use aluminum
substrate.
Add the following section:
206-7.2.5 Stationary Mounted Temporary Traffic Signs. Stationary mounted temporary traffic
signs shall be installed on 1 O-gage and 12-gage cold-rolled steel perforated tubing posts in the same
manner shown on the State of California, Department of Transportation “Standard Plans” 1995
edition standard plans numbers RS1, RS2, RS3 and RS4 for installation of roadside signs, except as
follows:
.
a) Wood posts shall not be used.
b) Back braces and blocks for sign panels will not be required.
c) The height to the bottom of the sign panel above the edge of traveled way shall be at least
2.1 m (7’).
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%#Revised: 10/08/03 Contract No. 3479 Page 69 of 89 Pages
Unless otherwise shown on the plans traffic sign posts shall conform in materials and
installation to SDRS drawing M-45 and shall have one post provided for each 0.48 m2 (5
ft2)of sign area, or the signs may be installed on existing lighting standards when approved
by the Engineer. Sign panels mounted on temporary traffic sign posts shall conform to the requirements
specified for aluminum signs in the “Specifications For Reflective Sheeting Signs, October
1993”.
Add the following section:
206-7.2.6 Temporary Traffic Sign Posts. Posts shall be 10-gage or 12-gage cold-rolled steel
perforated tubing used for the support and stabilization of stationary mounted temporary signs. Post
size and number of posts shall be as shown on the plans, except that when stationary mounted signs
are installed and the type of sign installation is not shown on the plans, post size and the number of
posts will be determined by the Engineer. Sign panels for stationary mounted signs shall consist of
reflective sheeting applied to a sign substrate.
Add the following section: 206-7.2.7 Portable Temporary Traffic Signs. Each portable temporary traffic sign shall consist of
a base, standard or framework and a sign panel. The units shall be capable of being delivered to the
site of use and placed in immediate operation. Sign panels for portable signs shall conform to the
requirements of sign panels for Stationary mounted signs in the “Specifications For Reflective
Sheeting Signs, October 1993, or shall be cotton drill fabric, flexible industrial nylon fabric, or other
approved fabric. Fabric signs shall not be used during the hours of darkness. Size, color, and leg-
end requirements for portable signs shall be as described for stationary mounted sign panels in
section 206-7.2 of these Supplemental Provisions. The height to the bottom of the sign panel above
the edge of traveled way shall be at least 0.3-m (12”). All parts of the sign standard or framework shall be finished with 2 applications of an orange enamel which will match the color of the sign panel
background. Testing of paint will not be required.
Add the following section:
206-8 LIGHT GAGE STEEL TUBING AND CONNECTORS.
1 Add the following section:
206-8.1 General. This Section pertains to 1 O-gage and 12-gage cold-rolled steel perforated tubing
used for the support and stabilization of signs. All shapes shall have a galvanized finish and shall’be
cold-roll-formed steel conforming to ASTM Designation A-446, Grade A. Galvanizing shall conform to
ASTM A-525, Designation G-90. Galvanizing shall be performed after all forming and punching operations have been completed. Cold-rolled steel perforated tubing shall be perforated on all four
faces with 1 1 mm (7/16”) holes on 25 mm (1 ”) centers.
Add the following section:
206-8.2 Tolerances. Wall thickness tolerance shall not exceed +0.28 mm, 4.13 mm (+0.01 l”,
-0.005”). Convexity and concavity measured in the center of the flat side shall not exceed a tolerance
of +0.25 rnm (+0.010”) applied to the specific size determined at the comer. Straightness tolerance
variation shall not exceed 1.6 mm in 1 m (VI6 “ in 3’). Tolerance for corner radius is 4.0mm (5/32”),
plus or minus 0.40 mm (1/64). Weld flash on comer-welded square tubing shall permit 3.60 mm
(9164”) radius gage to be placed in the corner. Using 1 O-gage or 12-gage square tube, consecutive
size tubes shall telescope freely for 3.lm (IO’). Tolerance on hole size is plus or minus 0.40 mm
(1/64) on a size. Tolerance on hole spacing is plus or minus 3.2 mm in 6.1 m (1/8” in 20’). In
addition, for the following specific sizes of light gage steel tubing, dimensional tolerances shall not
exceed those listed in tables 2068.2 (A) and 206-8.2(B).
TABLE 206-8.2(A)
, e3
tSRevised: 10/08/03 Contract No. 3479 Page 70 of 89 Pages
LIGHT GAGE STEEL TUBING SIZE TOLERANCE
Nominal Outside Dimensions I Outside Tolerance for All Sides at Comers Mm (inches)
(1 x 1) (1 I14 x 1 ‘/4)
(172 x 1’12)
(1 ?4 x 1 V4)
25 x 25
32 x 32
38 x 38
44 x 44
51 x51 (2 x 2)
56 x 56
57 x 57
64 x 64
51 x76 (2 x 3)
(23/16 x 2%) (21/4 x 21/4)
(2?/2 x 2’/2)
mm (inches)
0.13 0.005
0.15 0.006
0.15 0.006
0.20 0.008
0.20 0.008
0.25 0.01 0
0.25 0.01 0
0.25 0.01 0
0.25 0.01 0
TABLE 206-8.2(B)
Nominal Outside Dimension Squareness(’)
mm (Inches) mm (Inches)
25 x 25 (1 x 1) 0.15 0.006
32 x 32 (I-’/~ x I-’/~) 0.18 0.007
38 x 38 (1 -72 x l-%) 0.20 0.009
44 x 44 (1 -3/4 x 1 -”4) 0.25 0.01 0
51 x51 (2 x 2) 0.30 0.01 2
56 x 56 (2-3/16 x 2-3/16) 0.36 0.01 4
57 x 57 (2-’/4 X 2-’/4) 0.36 1.014
64 x 64 (232 x 232) 0.38 0.01 5
51 x76 (2 x 3) 0.46 0.01 8
Twist Permissible in 900 mm 3”
1.3 0.050
1.3 0.050
1.3 0.050
1.6 0.062
1.6 0.062
1.6 0.062
1.6 0.062
1.9 0.075
1.9 0.075
1) m d2) (Inches)(
Tubing may have its sides failing to be 90 degrees to each other by the tolerance listed.
(2) Twist is measured by holding down the edge of one end of a square tube on a surface plate
with the bottom side of the tube parallel to the surface plate, and noting the height that either
corner on the opposite end of the bottom side is abow the surface plate.
Add the following section:
206-8.3 Fasteners. Fasteners used to assemble cold-rolled steel perforated tubing shall be steel
“pull-through” electrogalvanized rivets with 9.5 mm (3/8”) diameter shank, 22 mm (7/8”) diameter
head, and a grip range of from 5 mm (0.200”) to 0.90 mm (0.356”). The fasteners shall conform to
ASTM 8-633, Type Ill
SECTION 207 - PIPE
207-10 STEEL PIPE
add the following:
207-10.1 General Fabricated Steel Pipe and Fittings shall conform in all respects Special Provision
Section 15061 and to Carlsbad Municipal Water District Rules and Regulations for Construction of
(Potable or Reclaimed) Water Mains, latest edition.
.
207-10.1.2 Submittals. The Contractor shall furnish submittals in accordance with Section 2-5.3, Submittals Shop Drawings. Submittals are required for the following:
Shop Drawings Layout Drawings
4-
%#Revised: 10/08/03 Contract No. 3479 Page 71 of 89 Pages
Manufacturer's tests Fabrication Details Dimensional Checks
Protective Coatings
Mill Reports or Plant Test Reports
Welding Procedures/Certification for Field Welding
Property Method
Thickness ASTM D2103
Tensile strength ASTM D882
Elongation ASTM D882-88
Printability ASTM D2578
Flexibilitv ASTM D671-81
Shop Drawings shall be submitted and approved prior to manufacture of pipe.
Value
01 14 mm (0.0056")
4500g/cm (25 Ibdinch) (5,500 PSI)
e50 percent at break
>50 dynedsquare centimeter
Pliable hand
207-10.1.3 Quality Assurance. Field welders shall be certified under Section IX, Part A of the
ASME Boiler and Pressure Vessel Code or in accordance with AWWA C206, Section 3. Welders
. shall submit a copy of their certification to the District prior to performing any field welding.
Certifications shall be dated within three (3) years of the job to be performed.
Inks
Message repeat
Foil
Top layer
The top of all pipe and specials shall be clearly identified by marking the top with "T.O.P." for easy
identifications in the field. Plainly mark each length of pipe at the bell end to identify the proper
location of the pipe item by reference to the laput schedule.
Manufacturing specifications Heat-set Mylex
Manufacturing specifications Every 500 mm(20")
Manufacturing specifications Dead sowannealed
Manufacturing specifications Virgin PET
207-10.1.4 Protective Coatings and Linings. All steel pipe and fittings exposed within a vault or
above ground shall be cement-mortar lined in accordance with AWWA C205 and C602 and painted
in accordance with CMWD Approved Materials List.
Bottom layer
Adhesives
Bond strength
Colors
All steel pipe and fittings for underground service shall be cement-mortar lined, taped wrapped and
cement-mortar coated in accordance with AWWA C205, C214 and C602 unless otherwise specified
on the Drawings.
~~ Manufacturing specifications Virgin LDPE
Manufacturing specifications
Boiling H20 at 100 degrees Celsius
APWA Code
>30 percent, solid 1.5#/R
Five hours without peel
See Table 207-25.1 (B)
Add the following section:
207-25 UNDERGROUND umiw MARKING TAPE.
Add the following section:
207-25.1 Detectable Underground Utility Marking Tape: Detectable Underground Utility
Marking Tape shall have a minimum 0.13 mm (0.005") overall thickness, with no less than a 35 gauge (AWG), 0.14 mm aluminum foil core. The foil must be visible from both sides. The layers shall
be laminated together with the extrusion lamination process, not adhesives. No inks or printing shall
extend to the edges of the tape. All printing shall be encased to avoid ink rub-off. Detectable
Underground Utility Marking Tape shall conform to the properties listed in Tables 207-25(A) and 207-
25 (B).
4-
t9Revised: 10/08/03 Contract No. 3479 Page 72 of 89 Pages
Color
Red
Yellow
Orange
Blue
Green
Brown
Purple
Add the following section:
207-25.2 Materials Approvals.
requirements of each of the following agency/association publications.
Detectable Underground Utility Marking Tape shall meet the
A. Department of Transportation, Materials Transportation Bureau, Office of Pipeline Safety.
USAS code for pressure piping 831.8, paragraph 192.321(e).
B. National Transportation Safety Board, Washington, DC, Special Study Prevention of Damage
to Pipelines. Adopted June 7, 1974. Report NTSB-PSS-73-1.
C. American Petroleum Institute (API). Recommended practice for marking buried liquid
petroleum pipelines - APR RP 1 109.
D. General Services Administration, Washington, DC, Public Buildings Service Guide
Specification for Mechanical and Electrical Equipment - PBS 4-1 501, Amendment 2, Page
501 -1 4, Paragraph 18, Subparagraph 18.1, Clause 18.1.1.
E. Rural Electrification Authority (REA), U.S. Department of Agriculture, Washington, DC,
National Electrical Safety Code for Underground Construction for remote and immediate
hazards .
Utility Marked
Electric power, distribution, transmission, and municipal electric systems.
Gas and oil distribution and transmission, dangerous materials, product and steam.
Telephone and telegraph systems, police and fire communications, and cable teleision.
Water systems.
Sanitary and storm sewer systems, nonpotable.
Force mains.
Reclaimed water lines.
SECTION 212 - LANDSCAPE AND IRRIGATION MATERIALS
212-1 LANDSCAPE MATERIALS.
Add the following section:
212-1.6 Erosion Control Matting. Erosion control matting shall be made of 1 OO-percent-
biodegradable, weed-free wheat straw of thickness and density yielding 270 grams per square meter
(0.50 Ib./sy) with photodegradable polypropylene netting with a density of 0.89 grams per square
meter (1.64 lbll000 sy) having an approximate mesh interval of 50 mm x 50 mm (2“ x 2“) on each
face of the straw mat. The straw mat shall be sewn together with unidirectional lines of cotton or
polypropylene thread spaced approximately 50 mm (2”) apart. Erosion control matting shall be “North
American Green, DS150”, “BonTerra S2”, or approved equal.
Add the following section:
212-1.7 Erosion Control Mat Staples. Erosion control mat staples shall be 25 mm x 150 mm (1 x
6”), U-shaped I 1 -gauge mild steel staples.
SECTION 213 - ENGINEERING FABRICS
2 1 3-2 G EOTEXTI LES.
213-2.1 General. Add the following: Geotextile types shall be used for the applications listed in Table 21 3-2.1 (A)
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GSRevised: 10/08/03 Contract No. 3479 Page 73 of 89 Pages
Table 213=2.?(A)
and 3 m (10') Post Spacing Erosion Control Fence with 1.8 m (6') Post Spacing and No Wire
GEOTEXTILE APPLICATIONS
200w s
Plant Protection Covering I 90N Erosion Control Fence with 14 AWG - 150 mm x 150 mm (6"x6") Wire I 9ows
Type
Stimsonite Chip SeaVTemporary Overlay Marker (Models 300 and 301)
TFPM
Manufacturer of Distributor
John C. Henberger Co., Traffic Safety and Control, San Diego, California, Telephone (619) 292-5772
DAPCO Davidson Plastics Company, 18726 East Valley Highway, Kent, Washington 98032, TelePhone (206) 251 -81 40.
I Fencing I I
Add the following section: 213-3 EROSION CONTROL SPECIALTIES.
Add the following section: 213-3 Gravel bags. Gravel bags for the use of temporary erosion control shall be burlap type, filled with no less than 23kg (50 Ibs) of 19 mm (3/4") crushed rock and securely tied closed. Plastic bags are not acceptable.
SECTION 214 PAVEMENT MARKERS
214-5 REFLECTIVE PAVEMENT MARKERS
Add the following section: 21 4-5.1 Temporary Reflective Pavement Markers. Temporary pavement markers shown on the plans and required in the specifications shall be one of the types shown in Table 214-5.1(A), or equal thereto.
Add the following section:
214-5.2 Permanent Reflective Channeliter. Reflective Channelizer shall be new surface-mounted
type and shall be furnished, placed, and maintained at the locations shown on the plans. Reflective
channelizer posts shall be orange in color. Reflective channelizers shall have affixed white reflective
sheeting as specified in the special provisions. The reflective sheeting shall be 75 mm x 300 mm in
size. The reflective sheeting shall be visible at 300 m at night under illumination of legal high beam
headlights, by persons with vision of or corrected to 20/20. Reflective channelizer shall be one of the
types shown in Table 214-5.2(A), or equal thereto.
10/08/03 Contract No. 3479 Page 74 of 89 Pages
Type
Safe-Hit SH236MA
Manufacturer of Distributor
Safe-Hit Corporation
1930 West Winton Avenue, Building #I 1
Hayward, CA 94545
2900 Lockheed Way I Carson City, NV 89701
Carsonite “Super Duck“ SDF-436
Telephone (41 5) 783-6550
Carsonite International Corporation
P.O. Box 7
Stanton, CA 90680
Telephone (800) 422-4420
The Contractor shall provide the Engineer with a Certificate of Compliance in accordance with the
provisions of Section 2-5.3.3 “Submittals”. Said certificate shall certify that the permanent reflective
channelizers comply with the plans and specifications and conform to the prequalified design and
material requirements approved by the engineer and were manufactured in accordance with the
approved quality control program.
Rep0 ‘The Replaceable Post“
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%#Revised: 10/08/03
Telephone-(702) 883-51 04
Western Highway Products
Contract No. 3479 Page 75 of 89 Pages
SUPPLEMENTAL PROVISIONS
TO
STANDARD SPECIFICATIONS FOR PUBLIC WORKS
CONSTRUCTION
PART 3, CONSTRUCTION METHODS
SECTION 300 - EARTHWORK
300-1 CLEARING AND GRUBBING.
300-1.1 General. add the following to the third paragraph: During surface clearing operations, the Contractor shall not cover or bury any plant growth or other objectionable materials. If the Contractor
cannot successfully separate the plant growth from the surface soil and advertently or inadvertently
mixes organic or other objectionable materials with the soil, the soil so contaminated shall be
removed from the site by the Contractor. All costs, if any, associated with removing the soil mixed
with organic or other objectionable materials and importing soil to replace said contaminated soil
shall be borne by the Contractor and no additional payment therefor shall be made to the Contractor.
300-1.2 Removal and Disposal of Materials. add the following: Also included in clearing and
grubbing shall be removal and disposal of existing street poles and lights, metal guard rail, fences,
asphalt concrete and aggregate base, concrete curb and gutter, concrete sidewalk, existing gate,
existing headwalls, rip-rap, traffic signs, and other existing features which interfere with the work.
Whether or not such items are shown on the plans they shall be removed as a part of clearing and
grubbing. Existing underground pipes and conduits that are shown on the plans and designated to
be removed shall be removed by the Contractor as a part of clearing and grubbing.
300-1.3 Payment. modify as follows: Payment for clearing and grubbing shall be included in the
contract bid price for Mobilization and Preparatory Work within the project limits and at stockpile
locations and no other payments will be made. Unless otherwise noted on plans, the Contractor shall
remove all existing abandoned pipelines and conduits of any type, or use, and pipelines and conduits
of any type, or use, that are abandoned during the course of the work and shall replace said
pipelines and conduits with properly compacted soils. Payment for removal and disposal of
abandoned utilities shall be included in the lump-sum bid for Mobilization and Preparatory Work, and no additional payment will be made.
300-2 UNC LASSlFl ED EXCAVATION.
300-2.1 General. add the following: Unclassified excavation shall include removal and stockpile of suitable material, recompaction, mixing, grading for mitigation work, trenching and backfilling of
storm drains, sewers, other utilities, disposal of unsuitable materials not included in the bid item for
clearing and grubbing, all cut and fill including filling areas to the required grades and cross section.
Unclassified excavation shall be utilized onsite to make all fills shown on the plans. Unclassified
excavation shall also include scarification and moisture adjustment and compaction of the top 300
mm (1’) of the subgrade in the roadway prism in cut areas to 95 percent relative compaction, wetland
mitigation grading and attendant work, export of remaining excess material to a disposal site or spoil
area acquired by the Contractor and pumping and disposal of storm and ground water.
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$#Revised: 10/08/03 Contract No. 3479 Page 76 of 89 Pages
300-2.2.1 General. add the following: Alluvial and colluvial removal and recompaction shall
consist of excavating, blending and recompacting loose soils in areas that are designated to receive
fills. The existing loose soils shall be removed by the Contractor until a firm unyielding surface is exposed or to a depth determined by the Engineer. If the excavated material contains 4%, or more,
water than the optimum moisture content the Contractor shall blend the wet soil with soils having a
lower moisture content and/or spread the excavated material in a manner that enables the material to
dry to optimum moisture content. The cost of spreading and/or drying shall be included in the
contract unit price for removal and recompaction. The excavated material shall be placed and
.compacted in accordance with section 300-4 of the specifications except that section 300-4.9,
Measurement and Payment, shall not apply.
300-2.2.1 General. add the following to the first paragraph: Such direction may include, but is not
limited to, directing the Contractor to blend, adjust moisture content of, rework, and place unsuitable
soils at specific locations or elevations on the site.
Add the following section:
300-2.2.3 Compressible Soil. Compressible soils such as existing uncontrolled or unacceptable fill,
alluvium, and colluvium may exist within portions of the Project site. Where required by the Engineer, the Contractor shall remove such compressible soils from areas to receive fill or from
areas upon which surface improvements are to be placed. The removal and disposal of such
compressible soils shall be paid for at the Contract Unit Price for unclassified excavation unless it is
considered otherwise unsuitable by the Engineer in which case it may be paid for in accordance with
section 300-2.2.1.
300-2.2.4 Instability of Cuts. Add the following: The Contractor shall remove additional material as
directed by the Engineer to improve the stability of excavated cuts. The removal of such excavated
material shall be paid for at the Contract Unit Price for unclassified excavation unless it is considered
otherwise unsuitable by the Engineer, in which case it will be paid for in accordance with Subsection
300-2.2.1.
300-2.5 Slopes. add the following: The hinge points (the top and bottom) of slopes shall be located within 75 mm (0.25’) of the locations shown on the plans.
300-2.5 Slopes. add the following: after the first sentence of the first paragraph: A slope shall be defined as any area steeper than three horizontal to one vertical.
300-2.6 Surplus Material. add the following: The Contractor shall haul and dispose of all surplus
material from the project. The Contractor shall utilize highway legal haul trucks for this export of
material from the project site and to a site secured by the Contractor. No earth moving equipment or
special construction equipment, as defined in section 565 of the California Vehicle Code, will be
allowed for hauling material on public streets.
300-2.9 Payment. add the following: Payment for work performed under sections 300-2.2.1 , 300-
2.2.2, 300-2.2.3 and 300-2.2.4, when the Engineer determines that the soils are unsuitable, shall be
made for the actual labor, materials and equipment used to accomplish the work as per section 3-3
EXTRA WORK of the specifications.
Payment for Unclassified Excavation shall include costs of surveying, staking, preparation of earthwork quantity reports, placement, compaction, soil remediation, moisture adjustment and water therefor, rework of compressible soils, slope rounding, grading, stockpiling, access road, temporary detour roads, earthen swales and drainage channels as shown on the drawings or required by the
contract documents.
kSRevised: 10/08/03 Contract No. 3479 Page 77 of 89 Pages
Add the following section:
300-2.10 Grading Tolerance. The Contractor shall finish excavated areas other than slopes and
subgrade below structures, within the roadway and sidewalk areas within 30 mm (0.1’) of the grades
shown on the plans. Subgrade tolerances shall conform to the requirements of section 301-1.4
SSPWC.
300-3 STRUCTURE EXCAVATION AND BACKFILL
300-3.1 General. add the following: The Contractor shall excavate to the lines and levels required
and/or shown on the Drawings. The Contractor shall provide all shoring, bracing, cribbing, pumping,
and planking required. The Contractor shall excavate and maintain the bottom of all trenches in a condition that is level, firm, clean and free from all debris or foreign matter. Excavations shall be kept
free from water at all times. The Contractor shall remove any unsuitable material encountered
below grade as directed by the Engineer
300-3.6 Payment. Add the following: Dewatering shall be paid for as an incidental to structure
excavation and backfill, and no additional compensation will be made therefor. Except for unsuitable materials removed as part of the clearing and grubbing item unsuitable material encountered below
grade will be paid for based on the actual labor, materials and equipment used to accomplish the
work as per section 3-3 EXTRA WORK of the specifications.
300-9 GEOTEXTILES FOR EROSION CONTROL. Modify as follows: 300-9 GEOTEXTILES FOR
EROSION CONTROL AND WATER POLLUTION CONTROL.
Add the following section:
300-9.2 General. The Contractor shall provide erosion control and water pollution control
conforming to the requirements shown on the plans, as specified herein, and as elsewhere required
by the Contract Documents. Erosion control and water pollution control shall include the work
specified herein, and such additional measures, as may be directed by the Engineer, to meet Best
Management Practices, as defined herein, and to properly control erosion and storm water damage
to the limits of work and construction impacts upon areas receiving drainage flows from within the
limits of work.
Add the following section:
300-9.2.1 Grading Controls. The Contractor shall protect all areas that have been graded and/or cleared and grubbed as well as areas that have not been graded and/or cleared and grubbed within
the limits of work from erosion. The Contractor shall provide temporary earth berms, gravel bags, silt
fences, stabilized construction entrances and similar measures, coordinated with its construction
procedures, as necessary and as shown on the plans to control on site and off site erosion during the
construction period. The Contractor will be required to protect areas which have been cleared and
grubbed prior to excavation or embankment operations, and which are subject to runoff during the
duration of the contract. The criteria used to determine the appropriate erosion control measures
shall be the “Best Management Practices”, hereinafter BMP, defined and described in the, “California
Storm Water Best Management Handbook, Construction Activity”, March 1993 edition as published
by the Storm Water Quality Task Force. The Contractor shall maintain a copy of the “California
Storm Water Best Management Handbook, Construction Activiy, March 1993 edition on the project
site and shall conduct its operations in conformity to said Handbook.
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tSRevised: 10/08/03 Contract No. 3479 Page 78 of 89 Pages
Temporary erosion control measures provided by the Contractor shall include, but not be limited to,
the following: a) Embankment areas, while being brought up to grade and during periods of completion prior to
final roadbed construction, shall be graded so as to direct runoff into impoundment areas within
the limits of work where such runoff shall have pollutants removed by BMP methods .
b) The Contractor shall provide protection by BMP measures to eliminate erosion and the siltation of
downstream facilities and adjacent areas. These measures shall include, but shall not be limited
to: temporary down drains, either in the form of pipes or paved ditches with protected outfall
berms; graded berms around areas to eliminate erosion of embankment slopes by surface runoff;
confined ponding areas to desilt runoff; and to desilt runoff.
c) Excavation areas, while being brought to grade, shall be protected from erosion and the resulting
siltation of downstream facilities and adjacent areas by the use of BMP measures . These
measures shall include, but shall not be limited to, methods shown on the plans and described
herein.
Add the following section:
300-9.2.2 Payment. Full compensation for performing erosion control and water pollution control,
conforming to the operational requirements herein, of the BMP and conforming to the requirements
of the Federal Water Pollution Control Act, including the latest amendments thereto, which is not a
part, of the planned permanent work or included as a separate bid item shall be considered as
included in the contract price bid for underground conduit construction, and no additional
compensation will be allowed therefor.
SECTION 301 - TREATED SOIL, SUBGRADE PREPARATION AND
PLACEMENT OF BASE MATERIALS
301-1 SUBGRADE PREPARATION.
301-1.2 Preparation of Subgrade. Modify the second and third paragraphs as follows:
each instance reading “150mm (6 inches)” to “300 mm (12”)”.
Change
301-1.3 Relative Compaction. Delete the first paragraph and substitute the following: The
Contractor shall compact the upper 300 mm (12”) of subgrade beneath areas to be paved, have
base or subbase material placed on them, or curb, gutter, curb and gutter, alley pavement, driveway
or sidewalk constructed over them to no less than 95 percent maximum dry density as determined by
ASTM test D-I 557-91.
301-1.7 Payment. Modify the first paragraph as follows: Payment for subgrade preparation shall be
included in the contract bid price for underground conduit construction and shall include all labor,
materials; including water, operations and equipment to scarify, adjust moisture, compact or
recompact the subgrade, both in cut areas and in fill areas, and no further compensation will be
allowed.
SECTION 303 CONCRETE AND MASONRY CONSTRUCTION.
’ 303-1 CONCRETE STRUCTURES
303-1.6.2 Falsework Design. add the following: The Contractor shall provide all temporary bracing
necessary to withstand all imposed loads during erection, construction, and removal of any
falsework. The Contractor shall provide falsework drawings and calculations prepared by a
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%#Revised: 10/08/03 Contract No. 3479 Page 79 of 89 Pages
registered professional engineer, civil or structural, that show provisions for resolution of all loads
that may be imposed upon the falsework. Such plans and calculations shall include:
1. Resolution of all live, dead, wind, construction and impact loads that may be imposed on the
__
Type of underground facilities .
Water Service Lateral
Sewer Service Lateral
Irrigation Water Lateral or Sleeve
falsework.
falsework.
2. Temporary bracing or methods to be used during each phase of erection
3. Concrete placement sequence.
4. Erection and removal sequence.
5. Deflection values for the falsework that include recommended methods
falsework deflections, vertical alignment, and anticipated falsework deflection.
Marking
W
S
RW
303-2 AIR-PLACED CONCRETE.
and removal of the
to compensate for
303-2.1 .I General. add the following:
stucco netting with 150mm x 150mm (6” x 6”) by No. 10 by No. 10 welded wire mesh.
Add the following section:
Modify Regional Standard Drawing D-75 as follows: replace
303-5 CONCRETE CURBS, WALKS, GUTTERS, CROSS GUTTERS, ALLEY INTERSECTIONS,
ACCESS RAMPS, AND DRIVEWAYS.
303-5.5.2 Curb. add the following: The Contractor shall stamp the curb face with 75 mm (3”) high
block letters directly above the point that it is crossed by Underground facilities with the marking
specified in Table 303-5.5.2(A)
303-5.9 Measurement and Payment. add the following: Curb and gutter, and curb, shall be
considered as continuing across driveways and access ramps when constructed adjacent thereto.
Neither curb and gutter nor curb will be paid for across the length of local depressions, except that
which occurs in gutter transitions at each side of an inlet. Payment shall be included in the contract
bid price for underground conduit construction and shall include all labor and materials.
SECTION 304 - METAL FABRICATION AND CONSTRUCTION
304-3 CHAIN LINK FENCE.
304-3.2 Fence Construction. add the following:
fence located at the airport perimeter.
Fence shall match height of existing chain link
304-3.4 Measurement and Payment. replace with the following. Repair and/or replacement of
fence destroyed in the course of underground conduit construction shall be included in the bid item
for underground conduit construction, and no additional compensation Will be made therefor.
SECTION 306 - UNDERGROUND CONDUIT CONSTRUCTION
306-1 OPEN TRENCH OPERATIONS -
tSRevised: 10/08/03 Contract No. 3479 Page 80 of 89 Pages
306-1.1.3 Maximum and Minimum Width of Trench. Delete the first paragraph and Replace with
the following: For pipe, the minimum and maximum width of trench permitted shall be the sum of the
outer pipe diameter added to 16-inches or 24-inches respectively.
.
Add the following section:
306-1.1.7 Steel Plate Bridging - With a Non-Skid Surface. This section covers the use of steel
plate bridging. The Contractor shall not employ the use or use steel plate bridging or trench plate
that does not meet the requirements of this section both in application and circumstance of use.
Add the following section:
306-1.1.7.1 Requirements for Use. Alternate construction methods that avoid the use of steel
plate bridging shall be used by the Contractor unless otherwise approved by the Engineer.
It is recognized that to accommodate excavation work, steel plate bridging may be necessary. All
conditions for use of steel plate bridging set forth in the following requirements must be fulfilled as
conditions of approval of the use of steel plate bridging. Consideration of steel plate bridging in the
review process will take into account the following factors:
1. Traffic volume and composition.
2. Duration of use of the steel plate bridging.
3. size of the proposed excavation.
3. Weather conditions.
The following formula shall be used to score the permitted use of steel plate bridging:
PS = [ ADT + EWL + DAYS + 10 X WEEKEND + 5 X NIGHTS + 20 X WEATHER + SPEED (kmh) + SLOPE X IOO] X LANES
1000 8
PS = [ ADT + EWL + DAYS + 10 X WEEKEND + 5 X NIGHTS + 20 X WEATHER + SPEED (rnDh) + SLOPE X 1001 X LANES
1000 5
where:
PS ADT
EWL DAYS -
- - - - - - -
WEEKEND =
NIGHTS =
WEATHER =
SPEED - -
- SLOPE -
- LANES -
plate score.
average daily traffic as defined in the CALTRANS Traffic Manual.
equivalent wheel loads as defined in the CALTRANS Traffic Manual.
total number of 24 hour periods during which the plates will be utilized at the site
being considered.
total number of Saturdays, Sundays and holidays that the plates All be utilized
at the site being considered. total number of overnight periods that the plates will be in place, exclusive of
Saturday, Sunday and holiday nights.
total number of 24-hour periods that the plates will be utilized at the site being considered when the possibility of rain exceeds 40 percent.
the design speed in kilometers per hour or miles per hour, as applicable in the
formulae above, of the street where the plates are to be installed. This number
shall not be reduced for construction zone speed reductions.
the quotient of the vertical differential divided by the horizontal distance. The
vertical and horizontal dimensions shall be measured at the locations spanning a
distance of 15 m (50’) up and downstream of the position of the proposed steel
plate bridging.
the number of lanes where plates will be used.
When the computed value of the plate score exceeds 50, steel plate bridging shall not be used
unless, and at the sole discretion of the Engineer, the Engineer determines that no alternative
. method of construction is possible in lieu of using steel plate bridging or that other overriding
considerations make the use of steel plate bridging acceptable. Alternatives considered to bridging
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shall include, but not be limited to, detouring traffic, construction detour routes, tunneling, boring and
other methods of trenchless construction. Unless specifically noted in the provisions of the
Engineer‘s approval, the use of steel plate bridging at each location so approved shall not exceed
four (4) consecutive working days in any given week.
Add the following section:
306-1.1.7.2 Additional Requirements. In all cases when the depth of the trench exceeds the
width of the steel plate bridging resting on each side of the pavement adjacent to the trench, safety
regulations require or the Engineer determines that shoring is necessary to protect the health or safety of workers or the public the Contractor shall install shoring conforming to Section 7-10.4.1 of
the Standard Specifications. The trench shoring shall be designed and installed to support the steel
plate bridging and traffic loads. All approvals for design, substitution of materials or methods shall be
submitted by the Contractor in accordance with all provisions of section 2-5.3 Shop Drawings and
Submittals. The Contractor shall backfill and resurface excavations in accordance with section
306-1.5.
Add the following section:
306-1 .I .7.3 Installation. When backfilling operations of an excavation in the traveled way,
whether transverse or longitudinal cannot be properly completed within a work day, steel plate
bridging with a non-skid surface and shoring may be required to preserve unobstructed trafftc flow.
In such cases, the following conditions shall apply
a) Steel plate bridging when the plate score exceeds 50 is not allowed except when, at the
b) Steel plates used for bridging must extend a minimum of 610 mm (2’) beyond the edges of
c) Steel plate bridging shall be installed to operate with minimum noise.
sole discretion of the Engineer, it is approved as specified hereinbefore.
the trench.
When the use of steel plate bridging and shoring is approved by the Engineer, the Contractor shall
install using either Method (1) or (2) depending on the design speed of the portion of street where the
steel plate bridging is proposed for use.
Method 1 [For speeds more than 70 Km/hr (45 MPH)]: The pavement shall be cold planed to a
depth equal to the thickness of the plate and to a width and length equal to the dimensions of the
plate. The cold milling shall produce a flat surface that the plate shall rest on with no horizontal or
vertical movement. Horizontal gaps between the unmilled pavement and the plate shall not exceed 25 mm (1”) and shall be filled with elastomeric sealant material which may, at the contractor‘s option,
be mixed with no more that 50%, by volume, of Type I aggregate conforming to the requirements of
tables 203-5.2(B) and 203-5.3(A) .
Method 2 [For speeds 70 Km/hr (45 MPH) or less]: Approach plate(s) and ending plate (if longitudinal
placement) shall be attached to the roadway and shall be secured against displacement by using two
adjustable cleats that are no less than 50 mm (2”) shorter than the width of the trench bolted to the
underside of each plate and located within 150 mm (6”) of the beginning and end of the trench for
plates at the beginning and end of the trench, a minimum of two 300 mm long by 19 mm diameter
(12” x W) steel bolts placed through the plate and driven into holes drilled 300 mm (12”) into the
pavement section, or other devices approved by the Engineer. Subsequent plates shall be butted to
each other. Fine graded asphalt concrete shall be compacted to form ramps, maximum slope 8.5%
with a minimum 300 mm (12”) taper to cover all edges of the steel plates. When steel plates are
removed, the dowel holes in the pavement section shall be completely filled with elastomeric sealant
material. At the Contractor‘s option, the methods required for Method 1 may be used. If the
Contractor so elects, all requirements of Method 1 shall be used. The Contractor shall maintain the
steel plates, shoring, and asphalt concrete ramps and maintain and restore the street surface during
and after their use.
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%#Revised: 10/08/03 Contract No. 3479 Page 82 of 89 Pages
Add the following section:
306-1.1.7.4 Materials. The minimal thickness of steel plate bridging shall be as shown in Table
306-1.1.7.4(A) TABLE 306-1 .1.7.4(A)
REQUIRED PLATE THICKNESS FOR A GIVEN TRENCH WIDTH
Maximum Trench Width (I) I Minimum Plate Thickness
0.3 m (10”)
0.6 m (23”)
0.8 m (31”)
13 mm (‘/;I
19 mm (3/4n)
22 mm
~ ~ 1.0 m (41”) 25 mm (1”)
Steel plate bridging shall be steel plate designed to support the HS20-44 truck loading per
CALTRANS Bridge Design Specifications Manual. The Contractor shall maintain a non-skid surface
on the steel plate with no less than a coefficient of friction of 0.35 as determined by California Test
Method 342. If a different test method is used, the Contractor may utilize standard test plates with
known coefficients of friction available from the CALTRANS District 11 Materials Engineer to correlate skid resistance results to California Test Method 342. In addition to all other required
construction signing, the Contractor shall install Rough Road (W33) sign with black lettering on an
orange background in advance of steel plate bridging.
1.6 m (63”)
Add the following section:
306-1 .I .7.5 Measurement and Payment. Steel plate bridge materials including, but not limited to: steel plates, anchoring devices, cold milling, elastomeric sealant material, asphalt ramping and
padding, signage, placing, installation, removal, relocation, preparation and processing of shop
drawings and submittals to support the use of steel plate bridging and all other materials, labor,
supervision, overhead of any type or description will be paid for as an incidental to the work that the
bridging is installed to facilitate. No separate payment for steel plate bridging will be made.
No extension to contract time will be allowed for, or because of, the use of steel plate bridging.
32mm (1 W)
306-1.2 Bedding. Add the following: Bedding material in the pipe zone shall be sand. Sand shall
be free from foreign materials such as dirt, rocks, sticks, vegetation, ect., and shall be so graded that not more than ten percent (10%) by weight shall pass a No. 200 sieve ASTM D1140 and S.E.4 30 min. Select native material may be substituted for sand when the native materials are of uniform granular nature and free from stones, clods, and other deleterious materials and meet the above
specifications.
306-1.3.1 General. add the following: The Contractor shall install detectable underground utility marking tape 230 mm x 75 mm (9” x 3”) above each or, in the case of bundled underground conduit
of the same type, the upper underground conduit being installed by the open trench method. The
type and color of detectable underground utility marking tape shall conform to the requirements of section 207-25 et seq.
delete the following section:
306-1.3.3 Jetted Backfill. Water densification of the backfill shall not be utilized for this Project.
306-1.3.4 Compaction Requirements. delete Section 306-1.3.4 and replace with the following: The Contractor shall densify trench backfill to a minimum of 90 percent relative compaction except that in the top 300 mm (1 2”) of the street right-of-way, compaction shall be 95 percent.
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306-1.5 Trench Resurfacing.
306-1 5.1 Temporary Resurfacing. Delete the fourth and fifth paragraphs and substitute the
following: Temporary bituminous resurfacing materials which are placed by the Contractor are for its convenience and shall be at no cost to the Agency. Temporary bituminous resurfacing materials shall be used in lieu of permanent resurfacing only when approved by the Engineer. When temporary bituminous resurfacing materials are used in lieu of permanent resurfacing it shall be removed and replaced with permanent resurfacing within 7 days of placement. No additional payment will be
made for temporary bituminous resurfacing materials. The price bid for the associated conduit or
structure shall include full compensation for furnishing, placing, maintaining, removing, and disposing
of such temporary resurfacing materials.
306-1 S.2 Permanent Resurfacing. Add the following: Except as provided in section 306-1.5.1,
“Temporary Resurfacing,” the Contractor shall perform permanent trench resurfacing within 24 hours
after the completion of backfill and densification of backfill and aggregate base materials.
Trench resurfacing shall be Type A, Drawing No. G-24 of the San Diego Regional Standard Drawing.
SECTION 308 - LANDSCAPE AND IRRIGATION INSTALLATION
308-2 EARTHWORK AND TOPSOIL PLACEMENT
308-2.4 Finish Grading.. add following: The Contractor shall prepare the finish grade in hydroseed
slope areas with a moderately rough texture to provide a suitable surface for adherence of the
hydroseed mix.
308-4 PLANTING.
Add the following section,
308-4.10 Erosion Control Matting Installation
Add the following section,
308-4.1 0.1 General. Before installation of erosion control matting the Contractor shall complete all
soil preparation, fine grading, and hydroseeding of the areas to receive erosion control matting.
Add the following section:
308-4.10.2 Coordination with Hydroseeding. Erosion control matting shall be installed by the Contractor immediately after the first application of hydroseed materials. In all cases the Contractor shall place the erosion control matting within three days after the first hydroseed material application.
Should any seed in the hydroseed materials begin to germinate within the three-day period after application or before the installation of the erosion control matting, the installation of the erosion
control matting shall be considered as late and the Contractor shall disc the hydroseed materials into the top 100m (4”) of the underlying soil, condition the soil for hydroseeding, apply hydroseeding materials at the rates and of the type specified and then install the erosion control matting.
No additional payment will be made for second or subsequent hydroseed applications resulting from
late installation of erosion control matting.
Add the following section:
308-4.10.3 Installation. The Contractor shall install erosion control matting using the following
techniques:
1. Begin at the top of the slope by placing the erosion control matting into a 150 mm (6“) wide by 150
mm (6”) deep trench with the end of the matting laid flat in the bottom of the trench
2. Anchor the end of the erosion control matting with erosion control mat staples spaced no more
than 300 mm (12”) on centers placed at the intersection of the bottom and the downhill vertical
face of the trench.
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3. Roll the erosion control matting down the slope.
4. Staple the erosion control matting on an alternating grid consisting of three across and two across
5. Erosion control mat so stapled shall be spaced such that no less than 1 % staples per square
6: Start the adjacent erosion control mat as in Item 1. of this section, overlapping the previously
7. Staple placement may be such as to use the staples used to secure the adjacent mat to secure
lines of staples in horizontal lines spaced 900mm (3’) on centers.
meter (1 % staples per square yard) are provided to anchor the erosion control matting.
placed mat by no less than 50 mm (2”).
both mats along their edges.
308-8 Payment. Replace with the following: Erosion control shall be included in the bid item for
underground conduit construction, and no additional compensation will be made therefor.
SECTION 310 - PAINTING
310-5 PAINTING VARIOUS SURFACES.
310-5.6 Painting Traffic Striping, Pavement Markings and Curb Markings. Modify the fifth
paragraph as follows: The Contractor shall furnish all equipment, materials, labor, and supervision necessary for painting traffic lanes, directional arrows, guidelines, curbs, parking lines, crosswalks, and other designated markings in accordance with the Plans, or for approved temporary detours
essential for safe control of traffic through and around the construction site. The Contractor shall
remove by wet grinding all existing or temporary traffic markings and lines that may confuse the public. When temporary detour striping or markings are no longer required, they shall be removed prior to painting the new traffic stripes or markings.
310-5.6.3 Equipment. Delete the ninth paragraph and substitute the following: The Contractor shall
provide a wet grinding machine with sufficient capacity to completely remove all existing or temporary traffic striping or markings that conflict with the striping plan, or are contrary to the Traffic Manual, or that may be confusing to the public. The surface produced by grinding the existing or temporary traffic striping or markings on pavement shall not exceed variations from a uniform plane more than 3
mm (’/;) in 3 m (IO’) when measured parallel to the centerline of the street or more than 6 mm (’/4”) in 3 m (IO’) when measured perpendicular to the centerline of the street. The use of any equipment that leaves ridges, indentations or other objectionable marks in the pavement shall be discontinued, and equipment capable of providing acceptable surface shall be furnished by the Contractor.
This equipment shall meet all requirements of the air pollution control district having jurisdiction.
31 0-5.6.6 Preparation of Existing Surfaces. Modify the first paragraph as follows: The Contractor
shall remove all existing markings and striping, either permanent or temporary, which are to be
abandoned, obliterated or that conflict with the plans by wet grinding methods. Remoml of striping by
high velocity water jet may be permitted when there is neither potential of the water and detritus from the high velocity water jetting to damage vehicles or private property nor to flow from the street into any storm drain or water course and when approved by the Engineer. The Contractor shall vacuum all water and detritus resulting from high velocity water jet striping removal from the pavement immediately after the water jetting and shall not allow such materials to flow in the gutter, enter the
storm drain system or to leave the pavement surface. Surface variation limitations for high velocity
water jet striping removal shall be the same as for grinding. The Contractor shall not use dry or wet
sandblasting in any areas. Alternate methods of paint removal require prior approval of the
Engineer. Obliteration of traffic striping with black paint, light emulsion oil or any other masking method other than a minimum 30mm (0.10’) thick asphalt concrete overlay is not permitted.
310-5.6.7 Layout, Alignment, and Spotting. Modify the first paragraph as follows: The Contractor
shall establish the necessary control points for all required pavement striping and markings by
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surveying methods. No layout of traffic striping shall be performed by the Contractor before
establishment of the necessary control points. The Contractor shall establish all traffic striping
between these points by string line or other method to provide striping that will vary less than 80mm per 100m (1/2 inch in 50 feet) from the specified alignment. The Contractor shall obliterate straight stripes deviating more than 80mm per 1OOmm (I/ 2 inch in 50 feet) by wet grinding, and then correcting the markings. The Contractor shall lay out (cat track) immediately behind installation of surface course asphalt and as the work progresses.
310-5.6.8 Application of Paint. Modify the second paragraph as follows: The Contractor shall apply
. the first coat of paint immediately upon approval of striping layout by the Engineer. The Contractor
shall paint the ends of each median nose yellow.
Add the following to the eighth paragraph: The Contractor shall apply temporary traffic stripes in one coat. Temporary traffic stripes shall be maintained by the Contractor so that the stripes are
clearly visible both day and night.
310-5.6.10 Measurement and Payment. Modify the first paragraph as follows: Final and temporary traffic striping, curb markings and pavement markings as shown on the plans and required by the specifications shall be included in the bid item for construction of underground conduits, and no additional compensation will be allowed therefor. Reapplication of temporary stripes and markings shall be repainted at the Contractor's expense, and no additional compensation will be allowed therefor. The lump sum prices bid shall include all labor, tools, equipment, materials, and incidentals for doing all work in installing the final and temporary traffic striping.
Add the following Section: 31 0-7 PERMANENT SIGNING
Add the following Section: 310-7.1 General. Add the following section: The Contractor shall provide and install all permanent traffic control signs at locations shown on plans and as specified herein.
Add the following section: 31 0-7.2 Measurement And Payment. Permanent signing and appurtenances thereto shown on the plans or required in the specifications are a part of the lump-sum item for construction of underground conduits and payment therefor shall include full compensation for furnishing all labor, materials, tools, equipment, and incidentals and for doing all the work involved in supplying and installing permanent signing and appurtenances, complete in place, as shown on the plans, as specifed in the Standard Specification and these special provisions, and as directed by the Engineer.
SECTION 31 3 - TEMPORARY TRAFFIC CONTROL DEVICES
Add the following section:
Add the following section:
313-1.1 General. The Contractor shall supply and install temporary traffic pavement markers,
channelizers, signing, railing (type K), crash cushions and appurtenances at the locations shown on the plans and as required in the specifications, complete in place prior to opening the traveled way
served by said final and temporary traffic pavement markers, signing, railing (type K) and
appurtenances to public traffic.
313-1 TEMPORARY TRAFFIC PAVEMENT MARKERS.
-
31 3-1.2 Temporary Pavement Markers. Temporary reflective raised pavement markers shall be
placed in accordance with the manufacturer's instructions. Temporary reflective raised pavement
markers shall be cemented to the surfacing with the adhesive recommended by the manufacturer,
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except epoxy adhesive shall not be used to place temporary reflective raised pavement markers in areas where removal of the markers will be required. Pavement striping, legends and markers which
conflict with any traffic pattern shall be removed by grinding as determined by the Engineer.
The Contractor shall use temporary reflective raised pavement markers for temporary pavement
marking, except when the temporary pavement markers are used to replace patterns of temporary
traffic stripe that will be in place for less than 30 days. Reflective pavement markers used in place of
the removable-type pavement markers shall conform to the section 312 “Pavement Marker
Placement and Removal”, except the 14-day waiting period before placing the pavement markers on . new asphalt concrete surfacing as specified in section 312-1 “Placement”, shall not apply; and epoxy
adhesive shall not be used to place pavement markers in areas where removal of the markers will be
required.
Add the following section:
313-1.3 Channelizers. Channelizers shall be new surface-mounted type and shall be furnished,
placed, and maintained at the locations shown on the plans. Channelizer posts shall be orange in
color. Channelizers shall have affixed white reflective sheeting as specified in the special provisions.
The reflective sheeting shall be 75 mm x 300 mm (3” x 12”) in size. The reflective sheeting shall be
visible at 300 m (1000’) at night under illumination of legal high beam headlights, by persons with
vision of or corrected to 20/20. The channelizer bases shall be cemented to the pavement in the
same manner as provided for cementing pavement markers to pavement in section 312-1,
“Placement.” Channelizers shall be applied only on a clean, dry surface. Channelizers shall be
placed on the alignment and location shown on the plans and as directed by the Engineer.
The channelizers shall be placed uniformly, straight on tangent alignment and on a true arc on
curved alignment. All layout work necessary to place the channelizers to the proper alignment shall
be performed by the Contractor. If the channelizers are displaced or fail to remain in an upright
position, from any cause, the channelizers shall immediately be replaced or restored to their original
location, by the Contractor. The Contractor shall provide the Engineer with a Certificate of
Compliance in accordance with the provisions of section 4-1.5, “Certification”. Said certificate shall
certify that the channelizers comply with the plans and specifications and conform to the prequalified
design and material requirements approved by the Engineer and were manufactured in accordance
with a quality control program approved by the Engineer.
Add the following section:
313-2 TEMPORARY TRAFFIC SIGNING.
Add the following section:
313-2.1 General. The Contractor shall provide and install all temporary traffic control signs, markers,
markings, and delineators at locations shown on plans and specified herein.
Add the following section:
313-2.2 Maintenance of Temporary Traffic Signs. If temporary traffic signs are displaced or
overturned, from any cause, during the progress of the work, the Contractor shall immediately
replace the signs in their original approved locations. The Contractor shall maintain all temporary
traffic signs used in the Work in a clean, reflective and readable condition. The Contractor shall replace or restore graffiti marked temporary traffic signs and posts used in the Work within 18 .hours
of such marking being discovered during non-working hours or, when the marking is discovered
during working hours, within 2 hours of such discovery of marking.
Add the following section:
313-3 TEMPORARY RAILING (TYPE K) AND CRASH CUSHIONS.
Add the following section:
313-3.1 Temporary Railing and Crash Cushions. Temporary railing (Type K) shall consist of
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interconnected new or undamaged used precast concrete barrier units as shown on the plans.
Temporary sand-filled crash cushions shall consist of new or undamaged used temporary sand-filled
crash cushions units as shown on the plans.
313-3.1.1 Appearance. Exposed surfaces of new and used units of Temporary railing (Type K)
shall be freshly coated with a white color paint prior to their first use on the project. The paint shall
conform to the provisions in sections 21 0-1.5 “Paint Systems” and 31 0 “Painting”. Contractor shall be
responsible for the removal and cleanup or painting overthe graffiti from the K-Rails within 48 hours.
The Contractor Shall replace or repaint units of Temporary railing (Type K) or shall remove graffiti,
tire or vehicle marks, dirt or any and all materials such that said marks or discoloration mar the
appearance of said units when ordered by the Engineer after the units are in place.
Add the following section.
313-3.1.2 Manufacture of Temporary Railing. In addition to the requirements herein the
temporary railing (Type K) shall be manufactured per CALTRANS Standard Drawing T3. Concrete
used to manufacture Temporary railing (Type K) shall conform to the provisions in sections 201-1,
“Portland Cement Concrete” and 303-1 “Concrete Structures”.” Load tickets and a Certificate of
Compliance will not be required. Reinforcing steel shall conform to the provisions sections 201-1,
“Portland Cement Concrete” and 303-1 “Concrete Structures”. Steel bars to receive bolts at ends of
concrete panels shall conform to ASTM Designation: A 36/A 36M. The bolts shall conform to ASTM
Designation: A 307. A round bar of the same diameter may be substituted for the end-connecting
bolt shown on the plans. The bar shall conform to ASTM Designation: A 36/A 36M, shall have a
minimum length of 660 mm and shall have a 75 mm (3”) diameter by 9 mm (3/8”) thick plate welded
on the upper end with a 5-mm (3/q6”) fillet weld. The final surface finish of temporary railings (Type K)
shall conform to the provisions in section 303-1.9.2 “Ordinary Surface Finish.” Exposed surfaces of
concrete elements shall be cured by the water method, the forms-in-place method, or the pigmented
curing compound method. The pigmented curing compound shall be type 2 curing compound.
Temporary railing (Type K) may have the Contractor‘s name or logo on each panel. The name or
logo shall not be more than 100 mm in height and shall be located not more than 300 mm above the
bottom of the rail panel.
Add the following section. 313-3.1.3 Installation of Temporary Railing. In addition to the requirements herein the temporary railing (Type K) shall be installed per CALTRANS Standard Drawing T3. Temporary railing (Type K) shall be set on firm, stable foundation. The foundation shall be graded to provide a uniform bearing throughout the entire length of the railing. Abutting ends of precast concrete units shall be placed
and maintained in alignment without substantial offset to each other. The precast concrete units shall be positioned straight on tangent alignment and on a true arc on curved alignment. Each rail unit placed within 3 m (IO’) of a traffic lane shall have a reflector installed on top of the rail as directed by the Engineer. Reflectors and adhesive will be furnished by the Contractor. A Type P marker panel conforming to the requirements of the CALTRANS Traffic Manual shall also be installed at each end of railing installed adjacent to a two-lane, two-way highway and at themd facing traffic of railing installed adjacent to a one-way roadbed. If the railing is placed on a skew, the
marker shall be installed at the end of the skew nearest the traveled way. Type P marker panels shall conform to the provisions of section 206-7.2, “Temporary Traffic Signs”. Where shown on the
plans, threaded rods or dowels shall be bonded in holes drilled in existing concrete. When temporary railings (Type K) are removed, any area where temporary excavation or embankment was used to accommodate the temporary railing shall be restored to its previous condition, or constructed
to its planned condition.
-
Add the following section:
313-3.2 Temporary Sand-Filled Crash Cushions. Temporary sand-filled crash cushion units shall be “Energite II I” manufactured by Energy Absorption Systems, “Fitch Inertial Barrier System Modules”
manufactured by Roadway Safety Service, or equal. Features required to determine equivalence of any other temporary sand-filled crash cushion units shall be approval of the system by CALTRANS
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and that the temporary sand-filled crash cushion units meet NCHRP 350 standards. Other features will be suitability to application, operational characteristics, durability and other such characteristics that the Engineer shall determine. Temporary sand-filled crash cushions (TSFCC) shall be of the type and array configurations shown on plans, and installed at every end of, or gap in, the temporary railing (Type K) whenever the closest point of approach of traffic, regardless of direction, is 4.6 m
(15’) or less to the end of the temporary railing (Type K) being considered. The TSFCC shall be installed per CALTRANS Standard DrawingsTl and T2 for approach speeds no less than the posted speed of the street prior to construction or 55 kilometers per hour (35 mph), whichever is the
greater. The TSFCC array shall be appropriate to the application as shown on said standard drawings. A Type J and/or P marker panel conforming to the requirements of the CALTRANS Traffic
Manual shall also be installed at each TSFCC array as shown in CALTRANS Standard Drawings T1 and T2. Particular care shall be taken to assure that crash cushions are installed with the soil
supporting them and the adjacent soil leveled to match the elevation of the bottom of the temporary railing immediately adjacent to the crash cushion. All routes of approach to the TSCFF array shall be graded such that any vehicle diverging from the travelled way to strike the TSCFF will travel on a vertical alignment parallel to the segment of the travel lane that it departed from.
Add the following section: 313-4 MEASUREMENT AND PAYMENT. Temporary traffic pavement markers, temporary channelizers, temporary signing, temporary railing (type K), temporary crash cushions and temporary appurtenances thereto shown on the plans or required in the specifications are a part of the lump- sum item for traffic control and payment therefor shall include full compensation for furnishing all
labor, materials, tools, equipment, and incidentals and for doing all the work involved in applying, installing, maintaining, and removing temporary traffic pavement markers, channelizers, signing, railing (type K), crash cushions and appurtenances, complete in place, as shown on the plans, as specified in the Standard Specification and these special provisions, and as directed by the Engineer. Payment for temporary crash cushions, concrete barriers and the signs and reflectors marking them shall include the installation, grading for installation, grading for the approach path, maintenance, painting and re-painting, replacement of damaged units and removal and shall also be included in the lump-sum price bid for traffic control. Payment for relocation of K-rails and crash cushions when not shown on the plans and requested by the Engineer shall be made per section 3-3, Extra Work, SSPWC.
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TECHNICAL SPECIFICATIONS
SECTION 09870 - TAPE COATING SYSTEM WITH MORTAR SHIELD
FOR THE EXTERIOR OF STEEL WATER PIPELINES
PART 1 - GENERAL
1.1
1.2
1.3
1.4
1.5
DESCRIPTION
A. The steel pipe shall be coated with polyethylene tapes in accordance with
AWWA (2214. Fittings and specials shall be coated with cold-applied
polyethylene tapes in accordance with AWWA C209. A reinforced cement mortar
shield shall be applied in accordance with AWWA C205. Any modifications to the
aforementioned standards are as stated herein.
RELATED WORK ELSEWHERE
The Contractor shall refer to the following specification section(s) for additional
requirements:
A. Painting and Coating: 09900
B.
C.
QUALIFICATIONS OF MANUFACTURERS
A.
Petrolatum Wax Tape Coating: 09902
Cement Mortar Lined Steel Pipe: 15061
Manufacturer to demonstrate a minimum of five years’ successful application of
tape coating system on similar diameter steel water pipelines as specified herein.
SUBMllTALS
A. List of tape coating materials indicating manufacturer, product numbers, and
thickness of materials related to tape system for joints and repairs.
B. Certification of test results for each batch of liquid adhesive and each tape
material specified shall be in accordance with AWWA C214.
C. Tape application procedure approved by tape manufacturer.
COORDINATION WITH TAPE MANUFACTURER
A. The pipe manufacturer shall require the tape material manufacturer to furnish
qualified factory technical representative to visit the site for technical support at
the beginning of the pipe installation as may be necessary to instruct Contractor
on appropriate tape application methods in the field or to resolve problems. This
visit shall be coordinated to allow City Inspection and Maintenance Staff to
participate in the instruction. The Contractor shall allow time for representative to
give field taping instructions to his workforce.
PART 2 - MATERIALS
2.1 POLYETHYLENE TAPE COATING
A. Provide polyethylene tape coating in accordance with AWWA C214 with a
reinforced cement mortar shield in accordance with AWWA C205 and as
specified herein. Plant and field applied liquid adhesive, polyethylene tape, and
1 Of 8 Section #09870
Tape Wrap and Concrete Mortar Coating Palomar Airport 12-Inch Water Pipeline
2.2
2.3
2.4
2.5
SECTION 09870 -TAPE COATING SYSTEM WITH MORTAR SHIELD FOR THE EXTERIOR OF STEEL WATER PIPELINES
plant and field applied repair tape shall be furnished by a single manufacturer. The physical properties of tape materials shall meet or exceed the requirements
of AWWA C214 when tested in accordance with the methods described in
Section 5.3, "Coating System Tests".
6. The tape coating systems consist of an exterior polyethylene tape over the bare
metal surface of steel pipe with a reinforced cement mortar coating applied over
the tape system. Tape coating systems are specified for:
1. Normal plant cold-applied tape
2.
3.
Plant cold-applied tape for special sections, connections and fittings, and
plant repairs of cold-applied tape
Field joint, field coated fittings and repair of field cold-applied tape.
LIQUID ADHESIVE
A. Liquid adhesive shall consist of a mixture of suitable rubber and synthetic
compounds and a solvent in accordance with AWA C214. The liquid adhesive
shall be Polyken #lo39 primer or equivalent.
STORAGE PRIMER
A. Storage primer on the exposed steel at the tape cutbacks shall be Polyken #924
or equivalent.
PLANT APPLIED POLYETHYLENE TAPE SYSTEM, POLYKEN YGIII, or equivalent
(80 mil)
A. Liquid adhesive shall be Polyken #lo39 primer.
B. Anti-corrosion inner layer tape shall be Polyken #989 (20 mil), black.
C. First mechanical outer layer tape shall be Polyken #955 (30 mil), gray.
D. Second mechanical outer layer tape shall be Polyken #956 (30 mil), white.
E. Reinforced cement mortar shield 3/4" thick.
F. Weld Stripping Tape shall be Polyken #933 (25 mil), if required.
PLANT COLD-APPLIED TAPE COATINGS FOR SPECIAL SECTIONS,
CONNECTIONS AND FImNGS, AND PLANT REPAIR COLD-APPLIED
POLYETHYLENE TAPE MATERIAL
A. Liquid adhesive shall be Polyken #lo39 primer.
6. Anti-corrosion inner layer shall be Polyken #932-50 (50 mil), black.
C. Mechanical layer outer tape for plant fittings and plant repair cold-applied
polyethylene tape shall be Polyken #955 (30 mil), white.
20f 8 Section #09870
Tape Wrap and Concrete Mortar Coating Palomar Airport 12-Inch Water Pipeline
SECTION 09870 -TAPE COATING SYSTEM WITH MORTAR SHIELD
FOR THE EXTERIOR OF STEEL WATER PIPELINES
D. Reinforced cement mortar shield 3/4" thick.
E. Weld stripping tape shall be Polyken #933 (25 mil), if required.
2.6 FIELD JOINT, FIELD COATED FITTINGS, AND FIELD REPAIR COLD-APPLIED
POLYETHYLENE TAPE
A. Primer shall be Polyken #1029.
6. Joint filler tape to be Polyken #939 (125 mil), black.
C. Field joint, field fitting, and field repair outer layer tape shall be Polyken #932, (50
mil).
D. Mechanical layer outer tape for field joint, field fittings and field repair shall be
Polyken #932-50, continue inner layer with 50% overlap.
PART 3 - EXECUTION
3.1 POLYETHYLENE TAPE COATING
A. Apply polyethylene tape coating to pipe in accordance with AWWA C214. Apply
polyethylene tape coating to fittings and specials in accordance with AWWA
C209. Apply the reinforced cement mortar shield in accordance with AWWA
C205. Any modifications to the aforementioned standards are as stated herein.
B. Certificate of Compliance: Prior to shipment of pipe, furnish a certificate of
compliance stating that tape materials and work furnished hereunder will comply or have complied with the requirements of these specifications and AWWA C214
and C209.
3.2 STRAIGHT RUN PIPE APPLICATION
A. For straight run pipe, plant applied conditions, the polyethylene tapes shall be a
four layer system consisting of: (1) liquid adhesive; (2) corrosion prevention
tape (inner layer); (3) mechanical protective tape (first outer layer); (4) mechanical protective tape (second outer layer)
B. Perform the entire coating operation as a one station operation by experienced
workers skilled in the application of polyethylene tapes and cement mortar
coating under qualified supervisors. Do not allow additional handling following
initial set up of pipe section, from application of primer to motar coating.
C. All equipment for blasting and application of the tape coating system shall be of
such design and condition to comply with all the requirements of AWWA C214
and these specifications. Immediately repair or replace equipment that, in the
opinion of the Engineer, does not produce the required results. Include
equipment and a repair procedure for correcting defective tape application for
use under this specification in the steel pipe fabrication plan. Make available for review a copy of this portion of the fabrication plan, and any updates, at the
30f 8 Section #09870
Tape Wrap and Concrete Mortar Coating Palornar Airport 12-Inch Water Pipeline
SECTION 09870 - TAPE COATING SYSTEM WITH MORTAR SHIELD
FOR THE EXTERIOR OF STEEL WATER PIPELINES
location of the coating operation, and a repair procedure for correcting defective
tape application.
D. Remove the exterior weld bead along the entire exterior surface of the pipe. The
exterior weld bead shall be flush with the exterior surface of the pipe with a
tolerance of plus 1/32-inch.
E. Surface preparation shall conform to AWWA C214 and the following.
1. Bare pipe shall be clean of all foreign matter such as mud, mill lacquer,
wax, coal tar, asphalt, oil, grease, or any contaminants. Remove welding
slag or scale from all welds by wire-brushing, hammering, or other
satisfactory means. Remove welding splash globules prior to priming.
2. Prior to blast cleaning, inspect surfaces and, if required, preclean in
accordance with the requirements of SSPC SP-1, Solvent Cleaning, to
remove oil, grease, and all foreign deposits. Remove visible oil and
grease spots by solvent wiping. Use only approved solvents that do not
leave any residue. Include in the manufacturer’s fabrication plan the
cleaning solvent applications procedure and safety precautions.
F. Blast cleaning shall conform to AWA C214 and the following.
1. Blast the pipe surface using a commercially available shot grit mixture to
achieve a prepared surface equal to that which is specified in SSPC SP-
6, Commercial Blast Cleaning.
2. For plant mortar lined pipe, perform blast cleaning of said exterior
surfaces after the initial curing of the spun mortar lining. Perform the
exterior blast cleaning in such a manner as not to endanger the mortar
lining in the pipe. Completely remove corrosion and foreign substances
from the exterior of the pipe in the cleaning operation, and apply liquid
adhesive after completion of blast cleaning.
3. Achieve from abrasive blasting an anchor pattern profile a minimum of 1 .O
mil, but not exceeding 3.0 mils. Measure the anchor pattern or profile of
the blasted surface using comparator tape as specified herein.
4. Inspect the blast cleaned exterior pipe surface for adequate surface
preparation prior to application of the liquid adhesive. Surface
comparator tapes are to be used by the manufacturer in at least eight
random areas, along any given 40-foot length of pipe. The results of the
surface comparator tapes are to be documented on the quality control
sheet for each pipe section.
5. Coat each pipe section with liquid adhesive and tape within the same day
of being blast cleaned. Do not allow blasted and/or blasted and primed
pipe to sit overnight. All blasted and primed pipe must be coated by the
end of the day. No coating will be permitted on pipe sections showing
evidence of rust.
40f 8 Section #09870
Tape Wrap and Concrete Mortar Coating Palomar Airport 12-Inch Water Pipeline
SECTION 09870 -TAPE COATING SYSTEM WITH MORTAR SHIELD
FOR THE EXTERIOR OF STEEL WATER PIPELINES
G. Liquid adhesive application shall conform to AWWA C214 and the following.
1. Prior to liquid adhesive application, clean the pipe surface free of foreign
matter such as sand, grease, oil, grit, rust particles, and dirt.
2. Apply the liquid adhesive in a uniform thin film at the coverage rate
recommended by the manufacturer. Meet the recommendations of the
manufacturer for the state of dryness of the liquid adhesive prior to the
application of the inner layer of tape.
3. Limit the application'of liquid adhesive to that length of pipe which can be
taped within the same workday. Pipe coated with liquid adhesive that
was not taped within the same workday shall be rejected at the discretion
of the Engineer. The liquid adhesive shall be removed and the surface
shall be reprimed.
4. Protect liquid adhesive coated pipe sections from moisture, dirt, sand, and other potentially contaminating materials
5. Apply storage primer to the exposed steel pipe at tape cutbacks to
prevent oxidation of the cleaned metal surface. Apply minimum of 1.5
mils and maximum of 2.5 mils of storage primer to exposed steel per the
manufacturer's recommendations.
H. Inner layer tape application:
1. Apply the inner layer tape directly onto the primed surface using approved
mechanical dispensing equipment to assure adequate, consistent tension
on the tape as recommended by the tape manufacturer. Use rollers to
apply pressure on the tape as it comes in contact with the pipe. Make necessary adjustments to mechanical application equipment to assure a
uniform, tight coating. Maintain a tight, smooth, mechanically induced,
wrinkle-free coating throughout the application process.
2.
3.
The application of tension shall be such that the width of tape will be
reduced between 1% to 2 percent of tape width prior to the pull. Provide
a pressure readout gauge and chart recorder, suitable to the Engineer, with the tape let-off machine to document the tape tension during
application.
Apply inner layer tape at a minimum roll temperature of 70°F.
Continuously monitor the temperature of the tape within 12 inches of the
point of contact with the pipe surface. Use a chart recorder, suitable to
the Engineer, to document the temperature of the tape during application.
Sections where the tape application tension and temperature is not
maintained within manufacturer's recommendations shall be rejected and
the tape removed from the entire pipe section and reapplied.
4. Continuously electronically test the inner tape layer at 6,000 volts
immediately following application of the tape by a holiday tester
permanently mounted to the tape application station and equipped with
50f 8 Section #09870
Tape Wrap and Concrete Mortar Coating Palomar Airport 12-Inch Water Pipeline
SECTION 09870 - TAPE COATING SYSTEM WITH MORTAR SHIELD
FOR THE EXTERIOR OF STEEL WATER PIPELINES
an indicator light and audio buzzer, suitable to the Engineer to alert the
workmen of the presence of holidays in the coating system.
5. Spirally wrap the inner layer tape over longitudinally or spirally welded
pipe. Provide a 1 -inch minimum tape overlap.
6. Splice each new roll by overlapping the new tape over the end of the
preceding roll by at least 6 inches. Perform this end lap splice by hand or
by a mechanical applicator so that the splice is wrinkle free and maintains
the continuity of the ,inner wrap coating. Maintain the wrapping angle of
the new roll parallel to that of the previous roll.
7. Provide tape cutbacks based on the joint type required, cutting the tape
edge parallel to the end of the pipe. Perform cutbacks using a cutting
device that is guided from the end of the pipe to insure a uniform, straight
cutback.
I. Mechanical outer layer tape application.
1.
2.
Apply the first mechanical outer layer of tape over the inner layer tape
using the same type of mechanical equipment used in the application of
the inner layer tape. No overlap splice of the other layer coinciding with
the overlap splice of the inner layer will be permitted. Provide a minimum
6-inch separation between overlap of splices. Apply two mechanical
outer layers of tape as specified herein. The inner layer tape shall be
electrically tested, inspected, and approved prior to the application of the
first mechanical outer layer tape and the first mechanical outer layer tape
shall also be visually inspected and approved prior to the application of
the second mechanical outer layer tape. Ensure that both mechanical
outer layer tapes are smooth, tight and wrinkle-free.
Apply mechanical outer layer tapes in accordance with the requirements
for the inner layer tape, except that the minimum tape roll application
temperature shall be 90°F. Monitoring for tension and temperature will be
required for the mechanical outer layer tapes. The use of rollers to apply
pressure on the tape is not required during application of the mechanical
outer layer tapes. Holiday testing of the mechanical outer layer tapes is
not required during tape application. Test the complete tape system prior
to coating as specified herein.
J. Apply a reinforced cement mortar shield over the outer layer of tape in
accordance with AWWA C205. Cement mortar shall be 3/4" thick.
K. Storage primer application shall conform to AWWA C214 as modified herein:
1. Prior to storage primer application, clean the pipe surface free from
foreign matter such as sand, grease, oil, grit, rust particles and dirt.
2. Apply primer only to a dry pipe surface. Whenever the ambient air
temperatures are cold enough to cause gelling of the primer, the use of
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Tape Wrap and Concrete Mortar Coating Palomar Airport 12-Inch Water Pipeline
SECTION 09870 - TAPE COATING SYSTEM WITH MORTAR SHIELD
FOR THE EXTERIOR OF STEEL WATER PIPELINES
heaters will not be permitted to return the primer back to a fully liquid
state. Use new primer at a minimum of 40°F.
3. Apply storage primer to the exposed steel pipe at tape cutbacks to prevent oxidation of the cleaned metal surface. Apply minimum of 1.5
mils and maximum of 2.5 mils of storage primer to exposed steel per the
manufacturer’s recommendations. Do not place storage primer on the
edge of the steel plate.
3.3 FllTlNGS COATED AT THE PLANT
A. Coat fittings that cannot be machine coated in accordance with AWWA C209
using materials as specified herein. Weld bead preparation, surface preparation,
blast cleaning and liquid adhesive shall be as specified for straight run pipe.
Apply an inner layer tape of Polyken #932-50 with a 1 -inch minimum tape overlap
on all plant coated fittings. Apply an outer layer of cold-applied polyethylene tape
as specified herein with a 55 percent overlap on all plant-coated fittings. Provide
a minimum thickness of 11 0 mils for the total tape coat system for plant-coated
fittings.
B. Test all completed tape coated fittings in the presence of the Engineer with an
electrical flaw detector prior to the application of the cement mortar coating.
Applied voltage shall be in the range of 11,000 to 15,000 volts. Repair any
holidays found.
C. Repair cement mortar coating defects in accordance with the approved repair
procedures.
D. Apply cement mortar coating in accordance with AWWA C205, over the tape-
coated fittings after completion of tape coating, testing and inspections.
3.4 TAPE APPLICATION TO FITTINGS, SPECIALS AND PIPE JOINTS (Field)
A. Field cold applied plastic tape coating shall be in accordance with AWWA C209,
as modified herein.
B. Prior to welding any field joints, wrap an 18-inch strip of heat resistance material
over the entire coated pipe section to avoid damage to the plant applied coating
by the hot weld spatter.
Clean the pipe surface free of mud, mill lacquer, wax, tar grease, or any foreign
matter. The pipe surface shall be free of any moisture and all foreign matter prior
to the application of prime.
C.
D. Pack irregularities in joint with elastameric joint filler.
E. Apply primer by brush or roller (4 mil wet, 1 mil dry).
F. After primer has dried, apply tape to the joint and extend a minimum of 3-inch
onto mioll coater adjacent tape wrap. Maintain 55 percent overlap on all field
joint tape to produce a minimum thickness of 100 mils.
70f 8 Section #09870 _. Palomar Airport 12-inch Water Pipeline Tape Wrap and Concrete Mortar Coating
SECTION 09870 - TAPE COATING SYSTEM WITH MORTAR SHIELD
FOR THE EXTERIOR OF STEEL WATER PIPELINES
G. Apply tape with sufficient tension to conform with the surface. The finish wrap
shall produce a smooth, wrinkle-free surface.
H. The tape system for pipe joints is shown in Section 2.6.
3.5 INSPECTION OF TAPE COATING
Test the final applied tape coating in the presence of the engineer with an electrical flan
detector. Repair all halidays and physical damage.
3.6 MORTAR SHIELD
A. Apply mortar coating in accordance with Section 15061 cement. Mortar lined
and coated steel pipe and specials, over the tape coated pipe immediately upon
completion of tape wrapping, testing, and inspections.
3.7 PROTECTING COATED PIPE
A. The CONTRACTOR shall protect all coated surfaces from damage prior to and
during the pipe installation in accordance with these specifications.
B. In transporting the coated pipe, it shall rest in saddles shaped to the outside
diameter of the coated pipe. The saddles shall be in contact with the bottom of
the pipe along an arc of at least 60 degrees. Saddles shall be completely lined
with adequate padding. No nails or any other fasteners that may damage the
coating will be allowed in the installation of the padding of the saddles.
C. While laying tape coated steel pipe, the pipe shall not be rolled or skidded When
it is in contact with the ground at any point. Immediately before the coated pipe is lowered into the trench the CONTRACTOR shall provide a visual and holiday
inspection of the coating on the entire pipe coating system. Coated pipe shall be lowered into the trench using saddled, not choked, belt slings. The use of chains,
hooks, or other equipment which might damage the pipe coating will not be
permitted. All other pipe handling equipment and methods shall be approved by
the ENGINEER. Pipe stored alongside of the trench shall be supported on
padded skids, sand bags, or rock-free sand berms.
END OF SECTION
80f 8 Section #09870
Tape Wrap and Concrete Mortar Coating Palomar Airport 12-Inch Water Pipeline
SECTION 09900 - PANTING AND COATING
PART 1 - GENERAL
1 .I DESCRIPTION
This section described the requirements for the preparation of surfaces and subsequent application
of protective coatings. The Contractor shall furnish all labor, materials and equipment required for
satisfactory completion of all items contained herein. The Contractor shall furnish all necessary
safety equipment and protective clothing, as well as be responsible for proper instruction and
supervision of their use.
1.2 RELATED WORK DESCRIBED ELSEWHERE
The Contractor shall refer to the following Specification section(s) for additional
requirements:
A. General Piping System & Appaftenaces: 015000
1.3 SUBMITTALS
Contractor shall furnish submittals in accordance with the requirements of Section 2-5.3.
The following submittals are required:
A. Submit a chart of the manufacturer's available colors for color selection well in advance
of painting operation.
B. Submit manufacturer's data sheets showing the following information:
1. Recommended surface preparation.
2. Minimum and maximum recommended dry-film thicknesses per coat for prime, intermediate, and finish coats.
3. Percent solids by volume.
4. Recommended thinners.
5. Statement verifymg that the selected prime coat is recommended by the
manufacturer for use with the selected intermediate and finish coats.
6. Application instructions including recommended application, equipment, humidity,
and temperature limitations.
7. Curing requirements and instructions.
C. Submit certification that all coatings conform to applicable local Air Quality Management
District rules and regulations for products and application.
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Palomar Airport 12-Inch Water Pipeline Section #IO9900
Painting and Coating
SECTION 09900 - PAINTING AND COATING
1.4 PAYMENT
Payment for the Work in this section shall be included as part of the lump-sum or unit-price
bid amount for which such Work is appurtenant thereto.
PART 2 - MATERIALS
2.1 GENERAL
All materials shall be those of current manufacture and shall meet all applicable regulations for the application and intended service. All coats of any particular coating system shall be
of the same manufacturer and shall be approved by the manufacturer for the intended
service. In the event that a product specified herein is no longer manufactured or does not
meet current regulations, the Contractor shall provide a substitute, currently manufactured
product of at least equal performance which meets all applicable regulations subject to
Engineer's approval, at no additional cost.
All materials shall be delivered to the Project Site in their original, unopened containers
bearing the manufacturer's name, brand, and batch number. Standard products of
manufacturers other than those specified will be accepted when it is proved to the satisfaction of the Engineer they are equal in composition, durability, usefulness and
convenience for the purpose intended. Paint listed in the sptem refers to products of the
following manufacturers and distributors:
Ameron Corrosion Control Division, Brea, CAE. I. DuPont de Nemours & Company, Los
I.C. Devoe, Louisville, KY
Engard Coating Corporation, Long Beach,
CA
Angeles, CA
Tnemec Company, Inc., Kansas City, MO, 64141
All surfaces to be coated or painted shall be in the proper condition to receive the material
specified before any coating or painting is done. No more sandblasting or surface
preparation than can be coated or painted in a normal working day will be permitted. All
sharp edges, burrs, and weld spatter shall be removed. All concrete and masonry surfaces
shall cure 30 days prior to coating or painting.
Surface preparation, prime coatings, and finish coats for the various systems are specified
herein. Unless otherwise noted, all intermediate and finish coats shall be of contrasting colors. It is the intent that the coating alternates specified herein serve as a general guide
for the type of coating desired.
2.2 VALVES
A. Exterior Coating: Coat metal valves located above ground, in vaults or in structures the
same as the adjacent piping. If the adjacent piping is not coated, then coat valves per
this Specification section unless otherwise noted. Apply the specified prime coat at the
place of manufacture. Apply intermediate and finish coats in the field. Finish coat shall
match the color of the adjacent piping. Coat handwheels and floor stands the same as
the valves. Coat the exterior of buried metal valves at the place of manufacture per this
specification.
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Painting and Coating
SECTION 09900 - PAINTING AND COATING
B. Coating (Devoe Alternate): Prime coat shall be BarRust 231 or Devran 200 applied at 2 to 3 mils dry-film thickness. Intermediate coat shall be Devran 2241-1 Epoxy applied at 2
to 4 mils dry-film thickness. Finish coat shall be 379 Urethane applied at 2 to 3 mils dry-
film thickness.
C. Interior Lining: Valves 4-inches and larger shall be coated on their interior metal
surfaces excluding seating areas and bronze and stainless-steel pieces. Sandblast
surfaces in accordance with SSPC-SP-10 (near white blast cleaning). Remove all
protuberances which may produce pinholes in the lining. Round all sharp edges to be
coated. Remove any contaminants which may prevent bonding of the lining. Coat the
interior ferrous surfaces using one of the following methods:
1. Apply powdered thermosetting epoxy per the manufacturer's application
recommendations to a thickness of 10 to 12 mils.
2. Apply two coats of polyamide epoxy to a dry-film thickness of 10 to 12 mils total.
Follow the manufacturer's application recommendations including minimum and
maximum drying time between the required coats.
3. Apply two coats of Tnemec Series 140 (for potable water) or Series 69 (for non- potable water), or equal, to a dry film thickness of 10 to 12 mils total. Follow manufacturer's application recommendations including minimum and maximum
drying time between required coats.
4. Apply two coats of Devoe Bar-Rust 2331-1 Epoxy applied to a dry-film thickness of 6
to 8 mils, each. Total dry-film thickness shall be 10 to 12 mils minimum.
All epoxy lining shall be applied at the factory by the manufacturer of the valve, and
shall meet current Volatile Organic Compound (VOC) content regulations. Epoxy lining
for potable water valves shall also be listed by National Sanitation Foundation (NSF) for
contact with potable water.
Test the valve interior linings at the factory with a low-voltage holiday detector. The
lining shall be holiday free.
2.3 METAL, INTERIOR AND EXTERIOR, NORMAL EXPOSURE
A. General: The Contractor shall paint all exposed steelwork, non-galvanized handrails, exposed pipework, fittings, all mechanical equipment, pumps, motors, doors, door
frames and window sash with this coating system. All metalwork previously given a
shop prime coat approved by the Owner's Representative shall be touched up as
required in the field with Tnemec Series 4 Versare Primer or equal.
B. Surface Preparation: All exterior metal surfaces which are to be painted shall .be
commercial blast cleaned per Specification SP-6 (commercial blast cleaning) except as
otherwise specified, in locations where sandblasting would damage previously coated
surfaces and installed equipment, and in locations where dry sandblasting is prohibited.
The above locations in which SP-6 commercial sandblasting is not possible shall be
given a SP-3 power tool cleaning. This sandblasting shall be done not more than 8
hours ahead of the painting, subject to humidity and weather conditions between the
time of sandblasting and painting operations. If any rusting or discoloration of
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Painting and Coating
SECTION 09900 - PAINTING AND COATING
sandblasted surfaces occurs before painting, such rusting or discoloration shall be
removed by additional sandblasting. Sandblasted surfaces shall not be left overnight
before painting.
C. Coating (Tnemec Alternate): Prime coat or spot prime coat as required shall be
Tnemec Series 4 Versare primer applied to a.dry-film thickness of 2 to 3.5 mils. Two or
more finish coats of Tnemec Series 2H Tneme-Gloss enamel shall be applied to a
thickness of 1.5 to 3.5 mils. Total dry-film thickness of the complete system shall be 7
mils, minimum.
D. Coating (Devoe Alternate): Prime coat or spot prime as required shall be 4140 Q.D.
Alkyd Primer. Two or more finish coats of Devshield 4328 Alkyd applied to a dry-film
thickness of 1.5 to 2 mils, each. Total dry-film thickness of the complete system shall
be 5 mils, minimum.
2.4 METAL, SUBMERGED OR INTERMITTENTLY SUBMERGED
A. General: All submerged metalwork, gates, equipment, valves, exposed pipework and
all other metalwork within areas which will be submerged, except as noted hereinafter,
shall be painted with this coating system.
B. Surface Preparation: All metal surfaces shall be field sandblasted according to SSPC- SP-10 (near white blast cleaning).
C. Coating (Tnemec Alternate): Prime coat shall be Tnemec Series 69 Epoxoline II
applied to a dry-film thickness of 4 to 6 mils. Two finish coats of Tnemec Series 69
Epoxoline II shall be applied to a dryfilm thickness of 4 to 6 mils each coat. Total try-
film thickness of the complete sptem shall be a minimum of 12 mils.
D. Coating (Devoe Alternate): Apply two coats of Bar-Rust 233H Epoxy applied to a dry-
film thickness of 6 to 8 mils each coat. Total dry-film thickness of the complete system
shall be a minimum of 12 mils.
2.5 METAL, SEVERE EXPOSURE TO MOISTURE OR CHEMICAL FUMES
A. Surface Preparation: All metal surfaces shall be field sandblasted according to SSPC-
SP-10 (near white blast cleaning).
B. Coating (Tnemec Alternate): Prime coat shall be Tnemec Series 104 H.S. Epoxy to a
dry-film thickness of 6 to 10 mils. One or more finish coats of Tnemec Series 104 H.S. Epoxy topcoat shall be applied. Total dry-film thickness shall be a minimum of 12 mils.
C. Coating (Devoe Alternate): Prime coat shall be Catha-Coat 304V Zinc, 2 to 3 mils dry-
film thickness. Intermediate coat shall be Devran 224H Epoxy applied at 4 to 6 mils dry-
film thickness. Finish coat shall be Devthane 379 Urethane applied at 2 to 3 mils dry-
film thickness. Total dry-film thickness shall be 8 mils minimum.
2.6 METAL, HIGH-TEMPERATURE EXPOSURE
A. General: Engine mufflers, exhaust systems and other metal surfaces subjected to high temperatures shall be coated with this system.
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Section #09900
Painting and Coating
SECTION 09900 - PAINTING AND COATING
2.7
2.8
B. Surface Preparation: Surface shall be field sandblasted in accordance with SSPC-SP-
10 (near white blast cleaning).
C. Coating (Tnemec Alternate): One coat of Tnemec Series 90-96 Tneme-Zinc to a
minimum total dry-film thickness of 2 to 3.5 mils.
D. Coating (Devoe Alternate): One coat of Catha-Coat 304VZinc to a dry-film thickness of
2 to 4 mils.
METAL, GALVANIZED, ALUMINUM, COPPER, OR BRASS
A. Surface Preparation: Surfaces shall be solvent cleaned in accordance with SSPC-SP-1 (solvent cleaning) and SSPCSP-2 (hand tool cleaning).
B. Coating: Pre-treatment prime coat shall be Tnemec Series 32-1215 Tneme-Grip or
Sinclair 7113 Wash Primer applied at 0 mil dry-film thickness. Next, apply
recommended coating or paint for the particular surface to be coated.
C. Coating (Devoe Alternate): Pre-treatment prime coat shall be Devoe BarRust 231 primer applied at 3 mil dry-film thickness. Next, apply recommended coating or paint for
the particular surface to be coated.
METAL, BURIED
A. General: The Contractor shall coat all buried metal which includes valves, bolts, nuts, structural steel and fittings. It does not include steel stotage reservoirs.
B. Surface Preparation: Sandblast to SSPCSP-6 (commercial blast cleaning)
C. Coating (Tnemec Alternate): Prime none. Finish with two coats of Tnemec Series 46-
465 H.B. Tnemecol or equal at IO to 12 mils dry-film thickness, each. Total dry-film
thickness shall be 20 mils minimum.
D. Coating (Devoe Alternate): Prime with Devtar 221 (5A) Epoxy applied at 8 mil dry-film '
thickness. Two coats of Devtar (5A) Epoxy applied at 8 mils dry-film thickness, each.
Total dry-film thickness shall be 24 mils, minimum.
PART 3 - EXECUTION
3.1 GENERAL
The Contractor shall arrange with the Owner's Representative so that all surface preparation
may be inspected and approved prior to the application of any coatings.
The Contractor is hereby notied that the Engineer will inspect the Work prior to the
expiration of the warranty period and all defects in workmanship and material shall be
repaired by the Contractor, at his own expense.
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Painting and Coating
SECTION 09900 - PANTING AND COATING
3.2 WORKMANSHIP
It is the intent of the Specifications that finishes shall be provided which meet standards for
best grades of painting. Drop cloths shall be placed where required to protect floors,
surfaces and equipment from spatter and dropping, not to receive paint or coatings.
The Contractor shall take all necessary precautions to protect all adjacent Work and all
surrounding property and improvements from any damage whatsoever as a result of the
painting and coating operation.
Only good, clean brushes and equipment shall be used and all brushes, buckets, and
spraying equipment shall be cleaned immediately at the end of each painting period.
Each coat of paint shall be of the consistencyas supplied by the manufacturer, or thinned, if
necessary, and applied in accordance with manufacturer's instructions. Each coat shall be
well brushed, rolled or sprayed to obtain a uniform and evenly applied finish. Work shall be
free from "runs", "bridges", "shiners", or other imperfections due to faulty intervals. Particular
care shall be taken to obtain a uniform unbroken coating over all bolts, threads, nuts, welds,
edges and comers. Paint shall not be applied in extreme heat, in dust or smoke laden air, or
in damp or humid weather, unless written permission of the Engineer is obtained.
If paint is applied by spray, the air pressure used shall be within the ranges recommended
by both the paint and spray equipment manufacturers. Spray painting shall be conducted
under controlled conditions and the Contractor shall be fully responsible for any damage
occurring from spray painting.
Care shall be exercised not to damage adjacent Work during sandblasting operations.
Stainless steel need not be sandblasted. Blasted surfaces shall not be left overnight before
coating. All dust shall be removed from the surface following sandblasting.
3.3 APPLICATION PROCEDURES
A. Surfaces to be Coated: All surfaces of materials furnished and constructed are to be
painted or coated per the Specifications except as indicated below.
B. Surfaces Not To Be Coated: The following surfaces shall not be coated unless
otherwise noted on the Plans and shall be fully protected when adjacent areas are
painted.
Aluminum grating Grease fittings Nameplates on
Aluminum surfaces Hard ware machinery
Bearings Lighting fixtures Machined Pipe interior* Brass and copper tubing,
submerged* Metal letters Stainless steel Buried pipe Mortar-coated pipe and fittings Switch plates
Couplings
* unless specifically required on the Plans or elsewhere in the Specifications
surfaces Shafts
C. Protection of Surfaces Not To Be Coated: Surfaces not intended to be painted shall be
removed, masked, or otherwise protected. Drop cloths shall be provided to prevent
paint materials from falling on or marring adjacent surfaces. Working parts of
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SECTION 09900 - PAINTING AND COATING
mechanical and electrical equipment shall be protected from damage during surface
preparation and painting process. Openings in motors shall be safely masked to
prevent paint and other materials from entering the motors. All masking materials shall
be completely removed and surfaces cleaned at completion of painting operations.
D. Weather Conditions: Paint shall not be applied in the rain, wind, snow, mist, and fog or
when steel or metal surface temperatures are less than 5°F above the dew point.
Paint shall not be applied when the relative humidity is above 80%, the air temperature
is above 9O"F, or the temperature of metal to be painted is abow 125°F.
Alkyd, chlorinated rubber, inorganic zinc, silicone aluminum, or silicone acrylic paints
shall not be applied if air or surface temperature is below 50°F or expected to be below
50°F within 24 hours.
Epoxy, coal tar epoxy, acrylic latex, and polyurethane paints shall not be applied on an
exterior or interior surface if air or surface temperature is below 50°F or expected to
drop below 50°F within 24 hours.
3.4 SURFACE PREPARATION
A. General: Sandblast or prepare only as much surface area as can be coated in one day.
All sharp edges, burrs, and weld spatter shall be removed. Epoxy-coated pipe that has
been factory coated shall not be sandblasted.
B. SSPC Specifications: Wherever the words "solvent cleaning", "hand tool cleaning", "wire brushing", or "blast cleaning" or similar words are used in the Specifications or in
paint manufacturer's specifications, they shall be understood to refer to the applicable SSPC (Steel Structures Paint Council, Surfaces Preparation Specifications, ANSI
AI 59.1) Specifications listed below
SP-1 Solvent Cleaning SP-6 Commercial Blast Cleaning
SP-2 Hand Tool Cleaning SP-7 Brush-off Blast Cleaning SP-3 Power Tool Cleaning SP-8 Pickling
SP-5 White Metal Blast Cleaning SP-10 Near White Blast Cleaning
Oil and grease shall be removed from aluminum and copper surfaces in accordance
with SSPC SP-1 using clean cloths and cleaning solwnts.
Weld spatter and weld slag shall be removed from metal surfaces. Rough welds,
beads, peaked corners, and sharp edges including erection lugs shall be ground
smoothly in accordance with SSPC SP-2 and SSPC SP-3.
Welds shall be neutralized with a chemical solvent that is compatible with the specified
coating materials using clean cloths and chemical solm-it.
C. Abrasive Blast Cleaning: Dry abrasive blast cleaning shall be used for metal surfaces.
Do not recycle or reuse contaminated blast particles.
Dry clean surfaces to be coated by dusting, sweeping, and vacuuming to remove
residue from blasting. Apply the specified primer or touch-up coating within the period
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SECTION 09900 - PAINTING AND COATING
of an 8-hour working day. Do not apply coating over damp or moist surfaces. Reclean
prior to application of primer or touch-up coating any blast cleaned surface not coated
within said 8-hour period.
Prevent damage to adjacent coatings during blast cleaning. Schedule blast cleaning
and coating such that dust, dirt, blast particles, old coatings, rust, mill scale, etc., will not
damage or fall upon wet or newly coated surfaces.
3.5 PROCEDURES FOR THE APPLICATION OF COATINGS
The recommendations of the coating manufacturer shall be followed, including the selection
of spray equipment, brushes, rollers, cleaners, thinners, mixing, drying time, temperature
and humidity of application, and safety precautions.
Coating materials shall be kept at a uniform consistency during application. Each coating
shall be applied evenly, free of brush marks, sags, runs, and other evidence of poor
workmanship. A different shade or tint shall be used on succeeding coating applications to
indicate coverage where possible. Finished surfaces shall be free from defects or
blemishes.
Only thinners recommended by the coating manufacturer shall be used. If thinning is
allowed, do not exceed the maximum allowable amount of thinner per gallon of coating
material.
Apply a brush coat of primer on welds, sharp edges, nuts, bolts, and irregular surfaces prior
to the application of the primer and finish coat. The brush coat shall be done prior to and in
conjunction with the spray coat application. Apply the spray coat over the brudh coat.
Apply primer immediately after blast cleaning and before any surface rusting occurs, or any dust, dirt, or any foreign matter has accumulated. Reclean surfaces by blast cleaning that
have surface colored or become moist prior to coating application.
A. Paint Mixing: Multiple-component coatings shall be prepared using all the contents of
each component container as packaged by the paint manufacturer. Partial batches
shall not be used. Multiplecomponent coatings that have been mixed beyond their pot
life shall not be used. Small quantity kits for touch-up painting and for painting other small areas shall be provided. Only the components specified and furnished by the
paint manufacturer shall be mixed. For reasons of color or otherwise, additional
components shall not be intermixed, even within the same generic type of coating.
B. Field Touch Up of Shop-Applied Prime Coats: Organic Zinc Primer: Surfaces that are
shop primed with inorganic zinc primers shall receive a field touch up of organic zinc
primer to cover all scratches or abraded areas. Organic zinc coating system shall have
a minimum volume solids of 54% and a minimum zinc content of 14 pounds per gallon.
Coating shall be of the converted epoxy, epoxy phenolic, or urethane type and shall be
manufactured by the prime coat and finish coat manufacturer.
Other Primers: Surfaces that are shop primed with other than organic zinc primer shall
receive a field touch up of the same primer used in the original prime coat.
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SECTION 09900 - PAINTING AND COATING
3.6 DRY-FILM THICKNESS TESTING AND REPAIR
3.7
A. Special Instructions to the Contractor: The Contractor shall furnish to the Owner at no
charge for use during execution of the Work, necessary dry-film thickness gauge and
electrical flaw detection equipment. The Contractor shall perform the holiday (pinholes)
inspection in the presence of the Owner's Representative, and the Contractor shall
monitor wet film measurements throughout the application of each coat of coating.
B. Coating Thickness Testing: Coating thickness specified for steel surfaces shall be
measured with a magnetic-type dry-film thickness gauge. Dry-film thickness gauge
shall be provided as manufactured by Mikrotest or Elcometer. Each coat shall be
checked for the correct dry-film thickness. Measurement shall not be made until a
minimum of eight hours after application of the coating. Non-magnetic surfaces shall be
checked for coating thickness by micrometer measurement of cut and removed
coupons. Contractor shall repair coating at all locations where coupons are removed.
C. Holiday Testing: The finish coat (except zinc primer and galvanizing) shall be tested by the Contractor in the presence of the Engineer for holidays and discontinuities with an
electrical holiday detector of the low-voltage, wet-sponge type. Detector shall be
provided as manufactured by Tinker, Rasor, K-D Bird Dog, or approved equal.
D. Repair. If the item has an improper finish, color, insufficient film thickness, or holidays,
the surface shall be cleaned and top-coated with the specified paint material to obtain
the specified color and coverage. Visible areas .of chipped, peeled, or abraded paint
shall be hand or power-sanded, feathering the edges. The areas shall then be primed
and finish coated in accordance with the Specifications. Work shall be free of runs, bridges, shiners, laps, or other imperfections.
CLEANUP
Upon completion of all painting and coating Work, the Contractor shall remove all surplus
materials and rubbish. The Contractor shall repair all damage and shall leave the premises
in a clean and orderly condition.
END OF SECTION
9of9
Palomar Airport 12-Inch Water Pipeline
Section #09900
Painting and Coating
SECTION 09902 - PETROLATUM WAX TAPE COATING
PART 1 - GENERAL
1.1
1.2
1.3
SCOPE
This section covers the work necessary to furnish and install petrolatum wax tape
coating on pipe, pipe flanges, fittings or other buried pipeline appurtenances, complete,
as indicated on the drawings and specified 'herein,.
SUBMllTALS DURING CONSTRUCTION
Submit manufacturer's technical product data, details, installation instructions and
general product recommendations.
PRODUCT IDENTIFICATION
The use of a manufacturer's name and model or catalog number is for the purpose of
establishing the standard of quality and general configuration desired only. Products of other manufacturers will be considered in accordance with the Contract Documents.
PART 2 - MATERIALS
2.1 GENERAL
Wrap all exposed surfaces of buried ferrous pipe, flanges, couplings and other pipeline
appurtenances (including bolts, nuts, etc.) with petrolatum wax tape, unless another
corrosion protection system (other than a factory-installed paint coating) is otherwise
specified or indicated by the Contract Drawings. Exposed piping shall be wrapped only
where specifically called out on the Drawings. Ductile iron pipe encased with
polyethylene sheathing shall not be wrapped with this product.
2.3 PRIMER
Exposed surfaces shall be prime coated with a blend of petrolatum, plasticizer, and
corrosion inhibitor having a paste-like consistency. The material shall have the following
properties:
Pour Point 400-1 00" F
Flash Point 350" F minimum
Approximate Coverage
Color Brown
1 gal/l00 square feet
The primer shall be Trenton Wax-Tape Primer or equivalent.
2.3 WAX TAPE
Two types of petrolatum wax tape shall be available from the manufacturer: one type for
buried installations and another type for above-ground installations.
1 of2
Palornar Airport 12-Inch Water Pipeline
Section 09902
Petrolatum Wax Tape Coating
SECTION 09902 - PETROLATUM WAX TAPE COATING
2.3.1 BURIED INSTALLATIONS
The covering material shall be a plastic-fiber felt tape, saturated with a blend of
petrolatum, plasticizers, and corrosion inhibitors that is easily formable over irregular
surfaces. The tape shall have the following properties:
Color: Brown
Thickness 70-90 mils
Dielectric Strength 170 volts/mil
Tape Width 6 inches
Saturant Pour Point 115"- 125°F '
Wax tape shall be Wax-Tape #1 as manufactured by The Trenton Corporation (Ann
Arbor, Michigan), or approved equal.
2.4 OUTER COVERING
The primed and wax-tape wrapped surface shall be wrapped with a plastic tape covering
consisting of three (3) layers of 50 gauge, clear, polyvinylidene chloride, high cling
membranes wound together as a single sheet. The material shall have the following
properties:
Width
Thickness
Dielectric Strength
Water Absorption
Color
6 inches
1.5 mils
2000 volts/mil
Negligible
Clear
The outer covering shall be Trenton Poly-Ply or approved equal.
2.5 OTHER PETROLATUM WAX TAPE SYSTEM COMPONENTS
Any components not listed above, but required for a complete petrolatum wax tape
coating system as recommended for this application by the manufacturer shall be
provided at no additional cost to Owner.
PART 3 - EXECUTION
3.1 GENERAL
The petrolatum wax tape system shall be installed in conformance with the
manufacturer's recommendations.
END OF SECTION
2 of 2
Palomar Airport 12-Inch Water Pipeline
Section 09902
Petrolatum Wax Tape Coating
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
PART I GENERAL
I .I
1.2
1.3
I .4
1.5
1.6
DESCRIPTION
This Section describes the requirements and procedures for piping systems and
appurtenances that apply to a number of other complimentary Specification Sections.
The items are listed in this Section to avoid repetition in Sections elsewhere. This
Section includes, but is not limited to: Temporary above ground piping (high line), wet
taps, flexible pipe couplings, grooved and shouldered end couplings, joint restraint
system, field touch up, bolts, nuts, polyethylene wrap, warning/identification tape, tracer
wire, gate well and extension stems, meter boxes, abandonment and removal of existing
facilities, and salvage.
REFERENCE STANDARDS
The publications listed below form part of this specification to the extent referenced and
are referred to in the text by the basic designation only. Reference shall be made to the
latest edition of said standards unless otherwise called for.
A. American National Standards Institute (ANSI)
B. American Society for Testing and Materials (ASTM)
RELATED WORK SPECIFIED ELSEWHERE
CMWD Standard Drawings
SUBMITTALS
All submittals shall be in accordance with the General Provisions, Section 2-5.3.
Submit manufacturers’ catalog data showing dimensions, materials of construction by
ASTM reference and grade and coatings..
LINING CONTAMINATION PREVENTION
Volatile organic compounds present in the linings of items in contact with potable water
or recycled water shall not exceed concentrations allowed by the latest requirements of
the State Office of Drinking Water and Department of Health Services. Some products
and materials may also require proof of NSF certification on the lining materials to be
used.
TEMPORARY ABOVEGROUND PIPE (HIGH LINE)
High line piping, where shown on the Approved Plans or required by the District
Engineer, shall be furnished, installed, disinfected, connected, maintained, and removed
by the Contractor. Bacteriological sampling and testing shall be performed by a State of
California Certiied testing laboratory. The Contractor shall provide a submittal to the
District showing pipe layout, materials, sizing, flow calculations, schedule and duration of
use, and .disinfection for all high line piping. The submittal shall be reviewed and
approved by the Engineer prior to ordering or delivery of any materials.
1 of 15 Section 15000
General Piping System and Appurtenances Palomar Airport 12-Inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
I .7
I .8
1.9
1.10
1.11
1.12
PIPE TAPPING (WET TAP)
All pipe tap (wet tap) connections to existing pipelines, whether for mainline extensions
or service laterals, shall be performed by the Contractor under the inspection of the
District. The Contractor shall provide materials and labor to excavate, pour thrust block,
backfill, compact, and repair pavement as indicated in this Section.
JOINT RESTRAINT SYSTEM
Joint Restraint Systems may be used for PVC or ductile-iron pipe only with prior
approval of the District Engineer. Joint restraint systems shall be used in the place of, or
in conjunction with, concrete thrust blocks as directed. Contractor shall submit shop
drawings, calculations, and catalog data for joint restraint systems.
Splined gaskets, also known as joint restraint gaskets, may be used for PVC or ductile-
iron pipe located within casings, or for PVC pipe casings, only.
POLYETHYLENE ENCASEMENT
Polyethylene encasement shall be used for all ferrous metal materials not otherwise
protectively coated.
A. Polyethylene wrap shall be used for the protection of buried ductile-iron fittings
and valves.
B. Polyethylene sleeves shall be used for the protection of buried ductile iron pipe.
C. Polyethylene wrap or sleeves may also be installed around buried PVC pipe for
recycled water identification.
WARNlNGllDENTlFlCATlON TAPE
Waming/identification tape shall be used to identify location of underground utilities and
to act as a warning against accidental dig-ins of buried utilities. Warning/identification
tape shall be used on all underground water and recycled water mains, potable and
recycled water irrigation systems, sewer mains, and all related appurtenances.
WamingAdentification tape shall also be used on cathodic protection wiring systems and
tracer wire brought into and out of access ports.
GATE WELLS
Gate Wells shall be used for buried valves 50mm (4“) and larger, unless otherwise indicated on the Standard Drawings. Gate well box and lid shall be used on all gate
wells.
VALVE STEM EXTENSION
Valve Stem Extensions shall be installed when the valve operating nut is more than 1.5m (5’) below grade. Stem extensions shall be of sufficient length to bring the operating nut to a point between 300mm (12”) and 450mm (18”) below the gate well lid.
2 of 15 Section 15000
General Piping System and Appurtenances Palomar Airport 12-Inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
1.13 METER BOXES
A. Meter boxes shall be used for 25mm (I") and 50mm (2") water meters.
B. Meter boxes shall be sized for the specific meter size or size as indicated on the Standard Drawings.
1.14 RECYCLED WATER IDENTIFICATION
Facilities installed for the use of recycled water shall be identified with purple color
coating, identification labels, or signs.
1.15 CURB IDENTIFICATION MARK FOR SERVICES
The Contractor shall mark the location of all potable water, recycled water and sewer laterals at the curb crossing by stamping the face of the curb in 50mm (2") high letters as described below:
A. Potable water laterals shall be stamped with a letter W.
B.
C.
Recycled water laterals shall be stamped with a letter "RW".
Sewer laterals be stamped with a letter "S".
PART 2 MATERIALS
2.1 TEMPORARY ABOVEGROUND PIPE (HIGH LINE)
High line piping layout, materials and appurtenances shall be as indicated on the approved submittal.
2.2 FLEXIBLE PIPE COUPLINGS
Flexible pipe couplings shall be in accordance with the Approved Materials List and as described below:
A. Steel Couplings shall have middle rings made of steel conforming to ASTM A 36/A 36M, A 53 (Type E or S), or A 512 having a minimum yield strength of 207 MPa (30,000 psi). Follower rings shall be ductile-iron per ASTM A 536, or steel per ASTM A 108, Grade 1018 or ASTM A 510, Grade 1018. Minimum middle ring length shall be 175 mm (7") for pipe sized 150 mm (6") through 600 mm (24").
B. Sleeve bolts shall be made of stainless steel per ASTM A193 and shall have'a
minimum yield strength of 276 MPa (40,000 psi), an ultimate yield strength of
414 MPa (60,000 psi), and shall conform to AWWA C111.
2.3 GROOVED END OR SHOULDERED COUPLINGS FOR DUCTILE IRON OR
STEEL PIPE
Groove end or shouldered couplings shall be in accordance with the Approved Materials
List and as described below:
3 of 15 Section 15000
General Piping System and Appurtenances Palornar Airport 12-Inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
A. Use square-cut shouldered or grooved ends per AWWA C606. Grooved-end
couplings shall be malleable iron per ASTM A 47, or ductile iron per ASTM A
536. Gaskets shall be, per ASTM D 2000.
B. Bolts in exposed service shall conform to ASTM A 183, 69 MPa (10,000 psi)
tensile strength.
2.4 JOINT RESTRAINT SYSTEM
Joint Restraint Systems shall be ductile-iron and shall consist of a split-ring restraint with
machined (not cast) serrations - on the inside diameter, a back-up ring, and connecting
bolts, and shall be selected from the Approved Materials List.
Splined gaskets, also known as joint restraint gaskets, shall be a rubber-ring type with
stainless steel locking segments vulcanized into the gasket.
2.5 FIELD TOUCH4.JP APPLICATIONS
All surfaces of metallic appurtenances in contact with potable water and not protected
from corrosion by another system shall be shop-coated by the manufacturer. Appurtenances with damaged coatings shall be repaired or replaced as directed by the
Engineer. Touch-up of damaged surfaces, when allowed by the Engineer, shall be
performed in accordance with the manufacturer's recommendations.
2.6 BOLTS AND NUTS
Bolts and nuts shall be as indicated below.
A. Cadmium-plated or zinc-plated bolts and nuts shall be used for the installation of
pipelines up to 500rnm (20") diameter and shall be carbon steel conforming to
ASTM A307, Grade A, unless otherwise indicated on the approved drawings.
Bolts shall be standard ANSI B1.l, Class A coarse threads. Nuts shall be
standard ANSI B1 .I, Class 2H coarse threads.
B. Stainless steel bolts and nuts shall be used for the installation of pipelines 600mm (24") diameter and larger and for submerged flanges. Bolts and nuts
shall be Type 316 stainless steel conforming to ASTM A193, Grade B8M for
bolts, and Grade 8M for nuts. Use lubricant for stainless steel belts and nuts.
Lubricant shall be Husky Lube "0" Seal by Husk-In Corporation or equal.
C. All bolt heads and nuts shall be hexagonal, except where special shapes are
required. Bolts shall be of such length that not less than 6.4mm (1/4") or more
than 12.7mm (1/2") shall project past the nut in tightened position.
D. Provide a washer under each nut and under each bolthead. Use washers of the
same materials as the nuts.
4of 15 Section 15000
General Piping System and Appurtenances Palomar Airport 12-Inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
2.7
2.8
, 2.9
POLYETHYLENE ENCASEMENT
Polyethylene encasement shall be as indicated below and shall be selected from the
Approved Materials List. Polyethylene materials shall be kept out of direct sunlight
exposure.
A. Polyethylene sleeves shall be a minimum 0.305mm (0.012" or 12 mil) thick
polyethylene plastic in accordance with AWWA C105.
B. Polyethylene wrap shall be a minimum 0.203mm (0.008" or 8 mil) thick
polyethylene plastic in accordance with AWWA C105.
C. Polyethylene wrap and sleeves shall be clear for use with potable water and
purple for use with recycled water.
D. Polyethylene or vinyl adhesive tape a minimum of 50mm (2") wide or plastic tie
straps shall be used to secure polyethylene encasement.
WARN1 NGADENTI FlCATl ON TAPE
WamingAdentification tape shall be as indicated below and in accordance with the
Approved Materials List.
A. Tape shall be an inert plastic film or metallic formulated for prolonged
underground use that will not degrade when exposed to alkalies, acids and other
destructive substances commonly found in soil.
B. Tape shall be puncture-resistant and shall have an elongation of two times its
original length before parting.
C. Tape shall be colored to identify the type of utility intended for identification.
Printed message and tape color shall be as follows:
Printed Message Tape Color
Caution: Waterline Buried Below Blue
Caution: Recycled Waterline Buried Below Purple
Caution: Cathodic Protection Cable Buried Below Red
Caution: Electric Line Buried Below Red
Ink used to print messages shall be permanently fixed to tape and shall be black
in color with message printed continuously throughout.
D. Tape shall be minimum 0.102mm (0.004'' or 4 mil) thick x 150mm (6") wide with a
printed message on one side. Tape used with the installation of onsite potable
and recycled water irrigation systems shall be a minimum of 75mm (3") wide.
INSULATING UNIONS & COUPLINGS
A. For insulating unions, use a molded nylong sealing sleeve mounted in a three-
piece makable-iron body (ASTM A47 or Al97). Use thread ends when
Section 15000
General Piping System and Appurtenances
5of 15
Palomar Airport 12-Inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
speed limit is 56 km/h (35 mph) or
greater
connecting to steel piping, and copper solder joint when connecting to copper
piping. Minimum working pressure shall be 150 psi.
200mm (8") lid with 150mm (6") long
skirt
B. Threaded insulating couplings shall provide dielectric protection from electrolytic
corrosion at points where piping of dissimilar metals is joined.
2.10 GATE WELLS
Valve gate wells shall be as indicated below in accordance with the Approved Materials
List.
A. Valve gate well size and material shall be as follows:
1 c-900 PVC
1. PVC gate wells for use in recycled water system applications shall be
white.
2. PVC gate wells for use in potable water system applications shall be
white or blue.
B. Gate well box lids shall be as indicated below in accordance with the Approved
Materials List.
1. Gate well lids shall be circular ductile-iron, and shall include a skirt for a
close fit inside the upper portion of the gate well. Lids shall be cast with
the AGENCY NAME (CMWD) and the word WATER for use on potable
water systems, and recycled water for recycled water systems.
Lids shall be Brooks 41T for potable water and Brooks 3RT for recycled
water with long skirt, or approved equal. 2.
3. Normally closed potable water valves and recycled water valves shall use
box lids by Brooks 3RT with long skirt or approved equal.
Lid sizes shall be as follows: 4.
2.1 1 VALVE STEM EXTENSIONS
Stem extensions shall be complete with operating nut, location ring, and lower socket to
fit valve-operating nut. The configuration of the extension stem nut shall match that of
the valve it operates.
6of 15 Section 15000
General Piping System and Appurtenances Palomar Airport 12-inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
250mm x 500mm (1 2" x 20")
425mm x 750mm (1 7" x 30")
2.12
25mm (1") water services
50mm (2") water services
A. Stem extensions shall be square fiberglass tubing glued together to make a
continuous one-piece unit used to a maximum length of 2.4m, eight feet (8').
6. Steel stem extensions shall be used where the maximum length of the extension
exceeds 2.4m (8') or at the request of the District Engineer. Steel stem
extensions may be round or square hot-dipped galvanized steel tubing of solid
design (no pinned couplings permitted) with guides.
METER BOXES
Meter boxes shall be polymer-type boxes with lids selected from the Approved Materials
List.
A. Meter box sizes shall be as follows:
B.
C.
Meter box lids for use in potable water system applications shall be gray.
Meter box lids for use in recycled water system applications shall be purple.
2.13 RECYCLED WATER IDENTIFICATION
Materials used to identrfy pipe and appurtenances used for recycled water, not manufactured in purple color, shall be as described in Carlsbad Reclamation Rules &
Regulation for Construction of Reclaimed Water Mains.
PART 3 EXECUTION
3.1 TEMPORARY ABOVEGROUND PIPE (HIGH LINE)
A. All high line piping, fittings, and service connections shall be furnished, installed,
and maintained by the Contractor, and the Contractor shall make connections to
a water source designated by the District Engineer.
B. All pipe, valves, fittings, hose and connections furnished by the Contractor shall
be of good quality, clean, and suitable for conveying potable water in the opinion
of the District Engineer.
C. The high line pipe shall be installed in such a manner that it will not present a
hazard to traffic and will not interfere with access to homes and driveways along
its route.
D. Valves shall be installed at 60m (200') intervals or as directed by the District
Engineer. The use of pressure reducing valves (PRV) may be required as
directed by the District Engineer.
E. The Contractor shall be responsible for disinfecting all high lines, connections,
and flushing.
7of15 Section 15000
General Piping System and Appurtenances Palomar Airport 12-Inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
F. Following disinfection and acceptance of the high line as a potable water system,
the Contractor shall maintain continuous service through the high line piping to all
consumers normally served both directly and indirectly by the pipeline.
G. Upon completion of the work, the Contractor shall remove the high line piping
and appurtenances.
H. If progress in making repairs to the high line is inadequate, the District Engineer,
may order necessary corrective measures. Corrective measures may consist of
directing District personnel or another contractor to complete the work. All costs
for corrective measures shall be borne by the Contractor.
3.2 CONNECTION TO EXISTING FACILITIES (WET TAPS AND CUT-IN
INSTALLATIONS)
The Contractor shall furnish the tapping sleeve or tee, valves and all other materials as
called for in the Standard Specifications in accordance with the Approved Materials List.
The Contractor shall provide all equipment and labor required for the excavation and
installation of the connection including, but not limited to, backfill and pavement
replacement. In certain circumstances the Contractor may be required to provide a
water truck, high line, and fittings as part of the equipment for making the connections.
In addition, the Contractor shall assist the District in alleviating any hardship incurred
during a shutdown for connections. Emergency standby equipment or materials may be
required of the Contractor by the District Engineer.
Wet taps or cut-in tee and valve installations shall be performed as follows:
A. Prior to construction, Contractor shall pothole the existing pipe at the location of the proposed connection. The District shall inspect the pothole prior to
Contractor's repair of trench. Refer to the Greenbook for protection of existing
facilities. Contractor shall record the following information on as-built drawings:
1. Pipe size, outside diameter.
2. Pipe type such as ACP, PVC, Ductile-Iron or Steel.
3. Pipe class and/or pressure rating.
4. Elevation, grade, and alignment.
5. Location of collars, pipe bells, fittings or couplings, if found. Note: collars,
bells, fittings, or couplings shall not be within 18-inches of the outer dimension of the tapping saddle.
Potential conflicts with existing utilities. 6.
B. To facilitate the proposed connection and allow for slight adjustments in alignment, the Contractor shall leave a minimum 3.0m (IO') gap between the new
pipe installation and the proposed connection point at the existing water main.
The Contractor shall leave a gap longer than 3.0m (lo') if conditions warrant, or if
directed by the Engineer.
The new pipeline shall have successfully passed pressure testing in accordance with Section 15044 and disinfection and bacteriological testing in accordance
with Section 15041 prior to proceeding with the connection to the existing
pipeline.
C.
Section 15000
General Piping System and Appurtenances
8 of 15 Palomar Airport 12-Inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
D. After the City Engineer has given approval to proceed with the connection, the
Contractor shall schedule with the District for the wet tap or cut-in installation.
1. Shutdowns will be scheduled at the convenience of the District.
Shutdowns may be scheduled for nights or weekends if required.
2. The Contractor shall give the District a minimum of 5 working days notice
prior to any proposed excavation or shutdown of existing mains or
services. Scheduling shall be subject to approval by the District Engineer.
3. The District may postpone or reschedule any shutdown operation if, fur
any reason, the District Engineer believes that the Contractor is improperly
prepared with competent personnel, equipment, or materials to proceed
with the connection.
4. If progress in completing the connection within the time specified is
inadequate, the District may order necessary corrective measures.
Corrective measures may consist of District personnel or another
contractor completing the work. All costs for corrective measures shall be
borne by the Contractor.
E. Contractor may proceed with excavation only after potholing has been
completed, materials have been approved and delivered, and wet tap or cut-in
installation has been scheduled with approval of a Connection Permit.
1. The Contractor shall saw-cut pavement, excavate and provide and install
shoring and steel plating, when necessary, one day prior to the wet tap or cut-in installation.
2. The Contractor shall provide lights, barricades and traffic control in
accordance with the agency of jurisdiction and as deemed necessary for
the excavation by the Engineer.
3. The Contractor shall de-water existing mains, in full compliance with
NPDES standards, where cut-in installations are required and shall be in
the presence of the Engineer and in accordance with Section 15041. Only
District personnel are authorized to operate existing valves. The
Contractor shall be responsible for any and all damage resulting from
unauthorized operation of existing District facilities.
4. The Contractor under the inspection of the City shall perform the following
work for wet taps and cut-in installations:
a. Wet taps: Disinfect and install and tapping saddle and tapping
valve and perform tapping operations.
b. Cut-ins: Cut and remove portions of existing mains, and disinfect
and install tees, valves, couplings, and appurtenances required to
complete the closure. The Contractor shall discard pipe and
appurtenances removed from service in accordance with this
Section.
9uf15 Section 15000
General Piping System and Appurtenances Palomar Airport 12-Inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
5. After the Contractor has performed tapping or cut-in operations, and the
Engineer has given approval to proceed, the Contractor shall complete the
installation as shown on the Approved Plans in accordance with the
Standard Specifications including, but not limited to:
a. Disinfecting and installing the pipe section(s) necessary to make
the closure to the new system.
b. Installing and setting the valve gate well(s) in accordance with the
Standard Drawings.
C. Installing thrust and anchor blocks in accordance with CMWD
Standard Drawing W15 and W19.
d. Completing all backfill and compaction of the trench in accordance
with CMWD Reclamation Rules & Regulations.
e. Repairing or replacing pavement as necessary.
3.3 FLEXIBLE PIPE COUPLINGS
Flexible pipe couplings shall be installed in accordance with the manufacturers
recommendations and as described below:
A. Use plain-end pipe with flexible couplings per AWWA C200. Provide joint harnesses per AWWA MI1 for aboveground applications or where indicated on
the Approved Plans.
B. Flexible couplings may be used only where indicated on the drawings.
C. Clean oil, scale, rust, and dirt from the pipe ends and touch-up the epoxy coating
and allow time for curing before installing the coupling. Clean the gaskets before
installing.
D. Follow the manufacturer's recommendation for installation and bolt torque using a
properly calibrated torque wrench.
E. Lubricate the bolt threads with graphite prior to installation.
3.4 GROOVED-END OR SHOULDERED COUPLINGS FOR DUCTILE IRON OR
STEEL PIPE
Grooved-end or shouldered couplings shall be installed in accordance with the
manufacturer's recommendations and as described below:
A. Grooved-end or shouldered joint couplings shall be installed per AWWA C606
and the manufacturer's recommendations.
B. Clean loose scale, rust, oil, grease, and dirt from the pipe or fitting groove and
touch-up the epoxy coating as necessary, allowing time for curing before
installing the coupling.
10 of 15 Section 15000
General Piping System and Appurtenances Palomar Airport 12-Inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
3.5
3.6
3.7
C. Clean the gasket before installation. Apply a lubricant selected from the
Approved Materials List to the gasket exterior including lips, pipe ends, and
housing interiors.
Fasten the coupling alternately and evenly until the coupling halves are seated.
Follow the manufacturer's recommendation for bolt torque using a properly
calibrated torque wrench.
D.
JOINT RESTRAINT SYSTEM
Joint Restraint Systems shall be installed in accordance with the manufacturers
recommendations and as described below:
A. Length of pipe to be restrained on each side of bends, tees, reducers and other
fittings shall be determined by the Private Engineer or manufacturer of the
restraint device.
Split ring restraint shall be installed on the spigot end of pipe, connected to a
back-up ring which seats behind the bell of the adjoining pipe or fitting.
Restraint devices can be installed prior to lowering pipe into the trench.
Splined gaskets, also known as joint restraint gaskets, shall be installed in
accordance with the manufacturer's recommendations.
B.
C.
D.
BOLTS AND NUTS
A.
B.
All bolts and nuts shall be new and unused.
Bolts and nuts shall be cleaned, if needed, by wire brushing and lubricated prior
to assembly.
Tighten nuts uniformly and progressively.
Buried bolts and nuts shall receive a heavy coat of protective non-oxide grease
coating selected from the Approved Materials List prior to being wrapped with
polyethylene.
All stainless steel bolts shall be coated with an anti-seize compound selected
from the Approved Materials List.
Bolts and nuts shall not be reused once tightened. Used bolts and nuts shall be
discarded and removed from the job.
C.
D.
E.
F.
POLYETHYLENE ENCASEMENT
A. Polyethylene encasement shall completely encase and cover all metal surfaces.
11 of 15 Section 15000
General Piping System and Appurtenances Palomar Airport 12-Inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
Pipe: All ductile-iron pipe shall be encased with polyethylene sleeves in
accordance with Method A described in AWWA C105, or with polyethylene wrap
in accordance with Method C described in AWWA C105.
Fittings: Fittings such as tees, bends and reducers shall be encased with
polyethylene wrap in accordance with AWWA C105.
Valves: Valves shall have only the stem and operating nut exposed and the wrap
shall be attached so that valve operation will not disturb the wrapping or break
the seal.
B. Polyethylene sleeves shall be secured with polyethylene or vinyl adhesive tape or
plastic tie straps at the ends and quarter points along the sleeve in a manner that
will hold the sleeve securely in place during backfill. Polyethylene wrap shall be
secured with polyethylene or vinyl adhesive tape in a manner that will hold the
wrap securely in place during backfill.
3.8 WARN1 NG/I DENTlFlCATlO N TAP E
Waming/ldentification Tape shall be installed as described below in accordance with the
Standard Drawings.
A. Tape shall be placed at the top of the pipe zone 300mm (12") above and
centered over the utility intended for identification. Tape used with onsite potable and recycled water irrigation systems shall be installed at 150mm (6) above the
pipe.
B. Tape shall be installed with the printed side up and run continuously along the
entire length of the utility intended for identification. Tape shall be installed on the
main piping and all appurtenant laterals, including blowoffs, air valve assemblies,
fire hydrants, and services. Tape splices shall overlap a minimum of 600mm (24")
for continuous coverage.
C. Tape shall be installed prior to placement of the Trench Zone Backfill.
3.9 GATE WELLS AND VALVE STEM EXTENSIONS
Gate wells shall be installed as shown on the Standard Drawings and as described
below:
A. Gate wells shall be installed as shown on the Standard Drawings and as
described below:
B. The top exterior portion of the gate well lid and ring shall be coated in accordance
with CMWD Reclamation Rules & Regulations.
C. Valve Stem Extensions shall be installed when the valve operating nut is more
than 1.5m (5') below grade. Stem extensions shall be of sufficient length to bring
the operating nut to a point between 300mm (12") and 450mm (18") below the
gate well lid. Valve stem extensions shall be installed in accordance with the
Standard Drawings.
Section 15000 General Piping System and Appurtenances
12 of 15
Palornar Airport 1 2-Inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
3.10 METER BOX INSTALLATION
Meter boxes shall be installed at the elevations and locations shown on the Approved
Plans and in accordance with the Standard Drawings. Near the completion of the
project, a final meter box adjustment to finish grade may be required. Water meters
shall not be installed until final adjustments are made to the meter box and approved by
the District.
3.1 I ABANDONMENT OR REMOVAL FROM SERVICE OF EXISTING FACILITIES
Before excavating for new mains that are to replace existing pipes or services, the
Contractor shall make provisions for the continuation and maintenance of service to
customers as directed by the District Engineer.
Abandonment or removal from service of existing mains, appurtenances or water
services shown on the Approved Plans or as called for by the District Engineer shall be
as directed by the District Engineer.
Abandonment or removal from service of existing mains, appurtenances or water
services shown on the Approved Plans or as called for by the District Engineer shall be
as indicated below and in accordance with the Standard Drawings:
A. Abandonment in place:
1.
2.
3.
4.
5.
6.
7.
8.
9.
Existing pipe 1OOmm (4") and smaller shall have a short section of pipe
removed and pipe ends encased in concrete.
Existing pipe 150mm (6") through 350mm (14") shall be cut and plugged
with concrete or shall be pressure-grouted at intervals of 60m (200') as
recommended by the Engineer.
Existing pipe 400mm (16") and larger shall be entirely filled by pressure-
grouting or by blown sand as determined by the Engineer.
Existing pipe ends shall be.filled with concrete in accordance with the
Standard Drawings.
All valves shall be removed and remaining fitting blind flanged.
Gate wells shall be removed and replaced with compacted backfill.
Water service corporation stops shall be closed. Meter boxes and curb
stops shall be removed. Service lateral to be cut back a minimum of 24"
below the finished grade.
Water services to be abandoned that are connected to pipelines that will
remain in service shall be abandoned in-place.
Sewer laterals shall be cut and plugged with concrete or capped at the
main as directed by the Engineer for the specific circumstance and
material type identified.
13 of 15 Section 15000
General Piping System and Appurtenances Palomar Airport 12-Inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
3.12
3.13
IO. Sewer access holes shall have the cover and frame, concrete ring, grade
rings and cone section removed. Inlet and outlet piping shall be plugged
with concrete, manhole void shall be filled with sand, and a 300mm (12”)
thick, reinforced concrete slab shall be poured over the top of remaining
manhole. The Contractor shall backfill hole to ground surface with
compacted select fill.
B. Removal by excavation:
1. Existing pipe and appurtenances shall be removed from the ground as
indicated on the Approved Plans or as directed by the District Engineer.
2. Contractor shall provide measures that allow for the removal of existing
sewer mains and appurtenances with no leakage of raw sewage.
Transportation of sewer mains and appurtenances removed from service
shall be in waterproof trucks to prevent raw sewage from leaking on
public streets.
3. Removal of asbestos-cement pipe (ACP) and sewer mains and
appurtenances shall be in accordance with all applicable State and
Federal requirements. Legal disposal is the responsibility of the
Contractor. Obtain approval from the agency having disposal jurisdiction
with respect to disposal sites.
4. Backfill, compaction, and surface repair of all excavations for removal of
pipe and appurtenances shall be made in accordance with the Approved Plans, the Standard Specifications, and the Standard Drawings.
SALVAGE
When the Contractor is required to remove existing pipe and appurtenances, or portions
thereof, from the ground, such material may, at the discretion of the Engineer, be
considered salvage. All materials identified as salvage are considered property of the
District.
A. The Contractor shall remove and temporarily stockpile all materials identified as
salvage in a safe location that will not disrupt traffic or shall deliver salvage to the
District‘s Field Operations Yard as directed by the District Engineer.
B. The Contractor shall legally dispose of all other materials in an appropriate
manner. Disposal is the responsibility of the Contractor. Obtain concurrence from
the agency having disposal jurisdiction with respect to disposal sites and
transportation methods.
RECONNECTIONS
A. The Contractor may encounter unused service laterals or appurtenant piping
connected to an existing pipeline being replaced. Laterals and appurtenance
piping that will not be connected to the new pipeline shall be abandoned as
described in section 3.1 1.
14 of 15 Section 15000
General Piping System and Appurtenances Palomar Airport 12-Inch Water Pipeline
SECTION 15000 - GENERAL PIPING SYSTEM AND APPURTENANCES
B. Existing service laterals or appurtenances to be connected to new pipelines shall
be as shown on the Approved Plans or as directed by the District Engineer in
accordance with the Standard Drawings.
END OF SECTION
t-
15 of 15 Section 15000
General Piping System and Appurtenances Palomar Airport 12-Inch Water Pipeline
SECTION 15041 - DISINFECTION OF PIPING
PART 1 GENERAL
1.1 DESCRIPTION
This section describes requirements for disinfection by chlorination of potable and
recycled water mains, services, pipe appurtenances and connections.
.. . 1.2 REFERENCED STANDARDS
The publications listed below form part of this specification to the extent referenced and
are referred to in the text by the basic designation only. Reference shall be made to the
latest edition of said standards unless otherwise called for.
A. American Water Works Association (AWWA)
B300 Standard for Hypochlorites
8301 Standard for Liquid Chlorine
C651 Disinfecting Water Mains
1.3 RELATED WORK SPECIFIED ELSEWHERE
CMWD Standard Specifications 15000, 15044, 15056, 15061 , and 15064
1.4 SERVICE APPLICATION
A. All water mains and appurtenances taken out of service for inspection, repairs, or
other activity that might lead to contamination shall be disinfected before they are
returned to service.
B. All new water mains and temporary high lines shall be disinfected prior to
connection to the District's existing system.
C. All components incorporated into a connection to the District's existing system
shall be disinfected prior to installation.
1.5 SUBMllTALS
All submittals shall be in accordance with the General Provisions, Section 2-5.3.
A. A written disinfection and dechlorination plan signed by a certified chlorinator
shall be submitted to the Engineer for review and approval prior to starting.
disinfection or dechlorination operations. Plan for disinfection method and
procedure shall include equipment used to inject the chlorine solution, gauges or
scales to measure the rate at which chlorine is injected, qualifications of
personnel, testing location and schedule, source of water and water disposal
locations. Personnel performing the disinfection shall demonstrate a minimum of
five years experience in the chlorination and dechlorination of pipelines.
B. Qualification of certified testing laboratory.
C. Four copies of bacteriological test results to the Engineer upon completion of
each test.
Palomar Airport 12-Inch Water Pipeline 1 of6
Section 15041 .
Disinfection of Piping
SECTION 15041 - DISINFECTION OF PIPING
D. Emergency Response Plan.
I. 6
1.7
I .8
2.1
2.2
. 2.3
DELIVERY, STORAGE AND HANDLING
Chlorination and dechlorination shall be performed by competent individuals
knowledgeable and experienced in the operation of the necessary application and safety
equipment in accordance with applicable Federal, State and Local laws and regulations.
The transport, storage and handling of these materials shall be performed in accordance
with Code of Federal Regulations (CFR) 191 0.120 Hazardous Waste Operations and
Emergency Response, CFR 49.172 Hazardous Materials Regulations, and the General
Industry Safety Orders of the California Code of Regulations, Title 8, Section 5194.
CONCURRENT DISINFECTION AND HYDROSTATIC TESTING
The specified disinfection of the pipelines may be performed concurrently with the
hydrostatic testing in accordance with Section 15044. In the event repairs are necessary,
as indicated by the hydrostatic test, additional disinfection may be required by the
Engineer in accordance with this specification.
CONNECTION TO EXISTING MAINS
Prior to connection to existing mains, disinfection and bacteriological testing shall be
performed in accordance with this specification, and hydrostatic testing shall be
performed per Section 15044. A District Connection Permit is required authorizing
connection to an existing system and shall be given only on the basis of acceptable
hydrostatic, disinfection and bacteriological test results. Connection to existing mains
shall be performed in accordance with Section 15000.
PART 2 MATERIALS
Palomar Airport 12-inch Water Pipeline 20f6
- ----_I-- --
CHLORINE (GAS)
A. Liquid chlorine contains 100-percent available chlorine and is packaged in steel
containers in net weights of 68.1 kg (150 Ib.) or 907.2kg (1 ton).
B. Liquid chlorine shall be used with appropriate gas flow chlorinators, heaters, and
injectors to provide a controlled, high-concentration solution feed to the water.
The chlorinators and injectors shall be the vacuum-operated type.
SODIUM HYPOCHLORITE (LIQUID)
Sodium hypochlorite is available in liquid form in glass or plastic containers, ranging in
size from 0.95 L (1 at.) to 18.93 L (5 Gal.). The solution contains approximately 10%'to
15% available chlorine.
TABLET OR GRANULAR HYPOCHLORITE
Tablet or granular hypochlorite may be used if a solution container is utilized to provide a
continuous feed method.
Section 15041
Disinfection of Piping
SECTION 15041 - DISINFECTION OF PIPING
_-
PART 3 EXECUTION
3.1 GENERAL
A. Disinfection of pipelines shall not proceed until all appurtenances and any
necessary sample ports have been installed and the Engineer provides
authorization.
B. Every effort shall be made to keep the water main and its appurtenances clean
and dry during the installation process.
C. All piping, valves, fittings, and appurtenances which become contaminated during
installation shall be cleaned, rinsed with potable water, and then sprayed or
swabbed with a 5 percent sodium hypochlorite disinfecting solution prior to
installation.
D. Water mains under construction that become flooded by storm water, runoff, or
groundwater shall be cleaned by draining and flushing with metered potable
water until clear water is evident. Upon completion, the entire main shall be
disinfected using a method approved by the Engineer.
3.2 METHODS
A. Chlorine (Gas)
1. Only vacuum-operated equipment shall be used. Direct-feed chlorinators,
which operate solely from gas pressure in the chlorine cylinder, shall not
be permitted. The equipment shall incorporate a backflow prevention
device at the point of connection to the potable water source used to fill the line being tested.
2. The chlorinating agent shall be applied at the beginning of the system to
be chlorinated and shall be injected through a corporation stop, a
hydrant, or other approved connection to ensure treatment of the entire
system being disinfected.
3. Only a certified, licensed chlorination and testing contractor shall perform
gas chlorination work. The chlorination contractor must also possess a
Grade II Treatment Plant Operator Certification from the State of
Ca lifomia .
6. Sodium Hypochlorite Solution (Liquid)
1. Sodium hypochlorite solution shall be used for cleaning and swabbing
piping and appurtenances immediately prior to installation and for disinfecting all components of connections to the District's existing
system.
2. Sodium hypochlorite solution may be used for the initial disinfection of
newly installed water mains. The solution shall be applied at a terminus
Palomar Airport 12-Inch Water Pipeline 3 of 6
Section 15041
Disinfection of Piping
SECTION 15041 - DISINFECTION OF PIPING
of the system to be chlorinated using an injector which can adjust the amount of solution being injected into the piping system. The solution shall be injected in the appropriate concentration to achieve the specified concentration range of chlorine throughout the entire piping system.
Where pumping equipment is used in conjunction with an injector, an
integral backflow prevention device shall be used and connected to the
potable water supply.
3. Water trucks, pumping equipment, piping, appurtenances and all other
equipment in contact with potable water shall be disinfected prior to use.
4. Sodium hypochlorite solution may also be used to increase the total chlorine residual if the concentration from the initial chlorination of the system is found to be low. The solution shall be added to the system in sufficient amounts at appropriate locations to ensure that the disinfecting solution is present at a concentration within the specified range
throughout the piping system.
3.3 PROCEDURE FOR DISINFECTING WATER MAINS AND APPURTENANCES
A. The pipeline shall be filled at a rate not to exceed 1,135 liters per minute
(300 GPM) or a velocity of 0.3m per second (1 foot per second), whichever is
less.
B. Disinfection shall result in a total chlorine concentration of not less than 25-mgA. This concentration shall be evenly distributed throughout the system to be
disinfected, using a continuous feed method of chlorination.
C. All valves shall be operated with the disinfection solution present in the pipeline.
All appurtenances such as air-vacuum relief valves, blowoffs, hydrants, backflow prevention devices, and water service laterals shall be flushed with the treated water a sufficient length of time to ensure a chlorine concentration within the specified range in all components of each appurtenance. (Note the limitations for
discharge of chlorinated water outlined below.)
D. The Engineer will verify the presence of the disinfection solution throughout the system by sampling and testing for acceptable chlorine concentrations at the various appurtenances and/or at the test ports provided by the Contractor. Areas of the system found to be below the specified chlorine concentration level shall receive additional flushing as noted above and/or additional disinfection solution as necessary. (Note the limitations for discharge of chlorinated water outlined below.) Addition of disinfection solution after the initial charging of the line shall
be made by either the liquid chlorine (gas) method, or the sodium hypochlorite method as directed by the Engineer.
E. The chlorinated water shall be retained in the system for a minimum of 24 hours.
The District Engineer will test the total chlorine residual. The system shall contain
a total chlorine residual of not less than 80% of the initial total chlorine residual
before the 24-hour soaking period began. If the total chlorine residual has
decreased more than 20%, the system shall be soaked for an additional 24-hour
period. If the total chlorine residual has not deceased after this additional 24-hour
period, the system shall be flushed in accordance with the procedure detailed
Palomar Airport 12-Inch Water Pipeline 4 of 6
Section 15041
Disinfection of Piping
SECTION 15041 - DISINFECTION OF PIPING
herein. If the total chlorine residual has decreased, the system shall be flushed in
accordance with the procedure detailed herein, and shall be re-disinfected.
F. Following a successful retention period as determined by the District Engineer,
the chlorinated water shall be flushed from the system at its extremities and at
each appurtenance, using potable water from a source designated by the District
Engineer. The minimum water velocity during flushing shall be 0.9 meters per
second (3 feet per second) or as directed by the Engineer. Flushing shall
continue until the replacement water in the new system is equal in chlorine
residual to the potable source of supply as verified by the District. (Note the
limitations for discharge of chlorinated water outlined below.)
G. The Contractor shall contract with a State certified sampling laboratory to perform
sampling, transport samples and perform bacteriological sampling and testing as
specified herein.
3.4 DISCHARGE OF CHLORINATED WATER
A. Indiscriminate onsite disposal or discharge to sewer systems, storm drains,
drainage courses or surface waters of chlorinated water is prohibited.
B. All discharge of chlorinated water shall require the neutralizing of the chlorine
residual by means of a reducing agent in accord with AWWA C651 and the
requirements of this specification.
The reducing agent shall be applied to the water as it exits the piping system.
The Contractor shall monitor the chlorine residual during the discharge
operations. Total residual chlorine limits in these locations, and for the discharge
of chlorinated water from the testing of pipelines to surface waters of the San
Diego Region are as follows:
C.
Total Residual Chlorine Effluent Limitations
30-Day Average - 0.002 mg/l
Average Daily Maximum - 0.008 mg/l
Instantaneous Maximum - 0.02 mg/l
The various methods of dechlorination available can remove residual chlorine to
concentrations below standard analytical methods of detection, 0.02 mg/l, which
will assure compliance with the effluent limit. The Developer will perform all
necessary tests and keep records to ensure that the total residual chlorine
effluent limitations listed above are met.
D. In locations where no hazard to the environment is evident based on the joint
examination described above, the chlorinated water may be broadcast for dust
control on the surface of the immediate site. Care shall be exercised in
broadcasting the water to prevent runoff.
Palomar Airport 12-Inch Water Pipeline 5 of 6
Section 15041
Disinfection of Piping
SECTION 15041 - DISINFECTION OF PIPING
3.5 BACTERIOLOGICAL TESTING
The Contractor shall employ a State certified laboratory to perform bacteriological
sampling and testing of all new system installations. The testing methodology employed
by the District shall be as set forth in "Standard Methods for the Examination of Water
and Waste Water" (current edition). Testing ,requirements are as set forth in the
California Domestic Water Quality and Monitoring Regulations and commensurate with
current requirements for surface water testing. The testing laboratory will analyze the
samples for the presence of coliform bacteria and heterotrophic-type bacteria
(heterotrophic plate count). The evaluation criteria employed by the District for a passing
test sample is as follows:
A. Coliform bacteria: no positive sample, and
B. Heterotrophic plate count (HPC): 500 colony forming units/ml or less.
3.06 REDISINFECTION
If the initial disinfection fails to produce satisfactory bacteriological test results, the
pipeline system shall be re-flushed and re-sampled. If the second set of samples does
not produce satisfactory results, the pipeline system shall be re-chlorinated, flushed, and
re-stamped. The chlorination, flushing, and sampling procedure shall continue until
satisfactory results are obtained. Re-disinfection and retesting shall be at the
Contractor's expense.
3.07 DISINFECTING TIE-INS AND CONNECTIONS
Pipes, fittings, valves and all other components incorporated into connections with the
District's existing system shall be spray disinfected or swabbed with a liquid chlorine
solution in accordance with AWA C651 and as specified herein. Upon connection to
the main, the line shall be flushed as directed by the District Engineer. Disinfection by
this method is generally limited to assemblies of 6m (20') or less in length. Alternate methods such as "predisinfection" prior to installation in accordance with
AWWA C651 may be required at the discretion of the District Engineer.
END OF SECTION
Palomar Airport 12-Inch Water Pipeline 6of6
Section 15041
Disinfection of Piping
SECTION 15044 - HYDROSTATIC TESTING OF PRESSURE PIPELINES
PART 1 GENERAL
1 .I
I .2
I .3
1.4
1.5
DESCRIPTION
This section describes the requirements and procedures for pressure and leakage
testing of all pressure mains.
RELATED WORK SPECIFIED ELSEWHERE
CMWD Standard Drawings
CMWD Standard Specifications 15000, 15041, 15056, 15061, and 15064
REQUIREMENTS PRIOR TO TESTING
A. Provide testing procedure submittal including testing pressure, testing schedule,
test bulkhead locations, and water supply details.
B. All piping, valves, fire hydrants, services, and related appurtenances shall be
installed prior to testing.
C. The pipe trench shall have trench zone backfill placed and compacted with a
minimum of 0.76m (2.5') of material over the pipe.
D. All concrete anchor blocks shall be allowed to cure a sufficient time to develop a
minimum strength of 13.79 MPa (2,000 psi) before testing.
E. Pressure tests on exposed and aboveground piping shall be conducted only after
the entire piping system has been installed and attached to pipe supports,
hangers or anchors as shown on the Approved Plans.
F. Steel pipelines shall not be tested before the mortar lining and coating on all pipe
lengths within the line have been in place for a minimum of fourteen (14) days.
Cement-mortar lined pipe shall not be filled with water until a minimum of eight
hours has elapsed after the last joint has been mortared.
CONCURRENT HYDROSTATIC TESTING AND DISINFECTION OF PIPELINES
Hydrostatic testing of pipelines shall be performed prior to or concurrently with the
disinfection operations in accordance with Section 15041. In the event repairs are
necessary, as indicated by the hydrostatic test, the District may require additional
disinfection in accordance with Section 15041.
CONNECTION TO EXISTING MAINS
Hydrostatic testing shall be performed prior to connections to existing mains. A
District Connection Permit authorizing connection to the existing system shall be given
only on the basis of acceptable hydrostatic, disinfection and bacteriological test results.
Connection to existing mains shall be performed in accordance with Section 15000.
Palomar Airport 12-Inch Water Pipeline 1 of 4
Section 15044
Hydrostatic Testing of Pressure Pipelines
SECTION 15044 - HYDROSTATIC TESTING OF PRESSURE PIPELINES
PART 2 MATERIALS
2.1
2.2
WATER
A. Potable water shall be used for hydrostatic testing of potable and recycled water
mains.
B. Potable water shall be supplied by a District-approved source. Make-up water for
testing shall also be potable water.
C. A chlorinated water solution, in accordance with Section 15041, shall be used to
charge the line and for make-up water when hydrostatic testing and disinfection
operations are combined.
D. Meet all applicable state and local requirements for disposal of testing water.
CONNECTIONS
A. Testing water shall be supplied through a metered connection equipped with a
backflow prevention device in accordance with Section 15112 at the point of
connection to the potable water source used.
B. The Contractor shall provide any temporary piping needed to deliver potable
water to the piping that is to be tested. Temporary piping shall be in accordance
with Section 15000.
PART 3 EXECUTION
3.1 GENERAL
A. All water systems shall be pre-tested to insure passage of test prior to scheduling
official test with inspector.
B. The Contractor shall provide the District with a minimum of 48 hours' notice prior
to the requested date and time for hydrostatic tests.
C. The Contractor shall furnish all labor, materials, tools, and equipment for testing.
D. Temporary blocking during the tests will be permitted only at temporary plugs,
caps or where otherwise directed by the District.
E. All valves and appurtenances shall be operated during the test period. The test
shall be conducted with valves in the open position. The Contractor is not
permitted to operate any valves on the District's system.
F. At the onset of testing, all valves, air vacuum assemblies, blowoffs, and services
shall be monitored for possible leakage and repairs made, if necessary, before
the test proceeds. The appurtenances shall be monitored through the duration of
the testing.
Palomar Airport 12-Inch Water Pipeline 2 of 4
Section 15044
Hydrostatic Testing of Pressure Pipelines
SECTION 15044 - HYDROSTATIC TESTING OF PRESSURE PIPELINES
G. For pipe with porous lining, such as cement mortar, the pipe shall be filled with
water and placed under a slight pressure for a minimum of forty-eight (48) hours
prior to the actual hydrostatic test.
H. Testing shall be made before connecting the new line with the existing District
pipes and mains.
I. The pipeline should be filled at a rate such that the velocity of flow is less than 1
fps.
J. Maximum length of pipe to be included in any one (1) test shall not exceed 2,500
linear feet or a vertical elevation difference of 58 feet.
3.2 FIELD TEST PROCEDURE
A. Before applying the specified test pressure, care shall be taken to release all air
within the pipe and appurtenances to be tested. Air shall be released through
services, fire hydrants, air release valves, or other approved locations.
B. The leakage shall be considered as the total amount of water pumped into the
pipeline during the test period.
C. Apply and maintain the test pressure by means of a hydraulic force pump.
D. Maintain the test pressure for the following duration by restoring it whenever it
falls an amount of 5 psi:
Pipe Diameter
18 and less 4
20 to 36 8
Greater than 36 24
(inches) Hours
E. After the test pressure is reached, use a meter to measure the additional water
added to maintain the pressure. This amount of water is the loss due to leakage
in the piping system. The allowable leakage for various sizes of PVC and DIP
with rubber gaskets are shown in the following table:
TYPE OF PIPE:
CLASSES: 150 & 200
P.V.C. & D.I.P.
Pipe Sizes
(inches)
6"
8" Io"
12"
14"
16"
18"
Allowable Leakage
Gal44 hrs/lOOO' of pipe
.50 Gals
.66 Gals
.83 Gals.
.99 Gals.
1.16 Gals.
1.32 Gals.
1.53 Gals.
Section 15044
Hydrostatic Testing of Pressure Pipelines Palomar Airport 12-Inch Water Pipeline 3 of 4
SECTION 15044 - HYDROSTATIC TESTING OF PRESSURE PIPELINES
3.3
F. The allowable leakage for welded steel pipe shall be zero gallons.
G. The allowable leakage for piping having threaded, brazed, or welded (including
solvent welded) joints shall be zero gallons.
H. Repair and retest any pipes showing leakage rates greater than that allowed in
the above criteria.
TEST PRESSURE
Pipe sizes in excess of 16" diameter shall be tested at a pressure based on hydraulic
gradient elevation (H.G.L) as shown on the drawings. If no test H.G.L. is shown, the
pipeline at the low point in test section shall be pumped to a hydrostatic test pressure of
75 p.s.i. in excess of the working pressure. Pressure shall be maintained for a duration
shown in section 3.2 and shall be repumped when it falls an amount of 5 p.s.i.
The test pump gauge and meter shall be connected to the water main at a location other
than the highest point in the line, in order to allow release of air from the high point.
Means shall be provided for accurately measuring the quantity of water pumped through
a meter and pumped into the pipe immediately, during and after the test period in order to
maintain or restore the initial test pressure. All pipe, fittings, valves, services and
appurtenances shall be subjected to the hydrostatic test and irrespective of the measured
quantity of leakage, all detectable leaks shall be repaired by the Contractor at the
contractor's expense and no cost to Carisbad Municipal Water district.
If a tested system is damaged or a leak occurs after official test the entire system or
portion of system will be retested as directed by Inspector.
END OF SECTION
Palomar Airport 12-Inch Water Pipeline 4 of 4
Section 15044
Hydrostatic Testing of Pressure Pipelines
SECTION 15056 - DUCTILE-IRON PIPE AND FllTlNGS
PART 1 GENERAL
I .I DESCRIPTION
This section includes materials and installation of ductile-iron pipe and fittings for potable
water systems.
1.2 REFERENCE STANDARDS
The publications listed below form part of this specification to the extent referenced and
are referred to in the text by the basic designation only. Reference shall be made to the
latest edition of said standards unless otherwise called for.
ANSI B16.42 Ductil iron pipe flanges and flanged fittings, classes 150 and 300.
ASTM A536 Specification for ductile iron castings.
AWA C104 Cement mortar lining for ductile iron pipe and fittings for water
AWA C105 Polyethylene encasement for ductile iron pipe systems
AWWA C1 1 1 Rubber-gasket joints for ductile iron pipe
AWA C600 Installation of ductile iron water mains and their appurtencences
I .3 RELATED WORK SPECIFIED ELSEWHERE
CMWD Standard Drawings CMWD Standard Specifications 09900, 15000, 15044, 15061, 15064, 15108, and 151 12
1.4 SERVICE APPLICATION
Ductile-iron pipe shall be used only in specific areas, locations, and uses allowed by the
District.
1.5 DESIGN REQUIREMENTS
A. General:
1. Ductile-iron pipe and fittings shall be manufactured per AWWA C110,
C111, C115, C150, C151 , and C153. Gray-iron and cast-iron fittings or
flanges shall not be used.
2. Ductile-iron fittings manufactured per AWA C153 shall be installed on ..
mains 300mm (12”) and smaller only.
3. Joints for ductile-iron pipe and fittings shall be mechanical, flanged, or
push-on in accordance with AWWA C110, C1 1 1 , and C153.
4. Except as amended herein, or otherwise shown on the Approved Plans,
joints for ductile-iron pipe and ductile-iron fittings shall have a pressure
rating equal to or greater than the adjacent piping.
5. Joints in buried piping may be of the push-on, flanged or mechanical-joint
type per AWWA Clll except where particularly specified on the
Approved Drawings.
Section 15056
Ducile-Iron Pipe and Fittings Palomar Airport 12-Inch Water Pipeline 1 of 8
SECTION 15056 - DUCTILE-IRON PIPE AND FllTlNGS
6. Joints that are aboveground, within structures, or submerged shall be
flanged unless otherwise shown on the Approved Plans.
B. Unless otherwise specified, ductile-iron flanges shall be in accordance with
AWA C115, rated at a working pressure of 1,724 KPa (250 psi). Where
required in order to connect to the flanges of 1,724 KPa (250 psi) butterfly valves,
or as otherwise shown on the approved plans, ductile-iron flanges shall be
compatible with AWWA C207, Class "F".
Maximum working pressure of flanges shall be as specified in AWWA or
ASMUANSI. Flanges shall be integrally cast per AWA Cl 10 or shop-threaded
per AWWA C115. Flanges shall be solid. Hollow-back flanges are not permitted.
Gray-iron or cast-iron flanges are not permitted. Threading of flanges in the field
is not permitted.
Where threaded flanges are used, the pipe or spool piece to which they are
connected will be hydrostatically tested in the presence of the Engineer prior to
installation. The pipe section or spool piece shall be hydrostatically tested for 15
minutes at the pressure rating of the flanges. No leaks shall be permitted.
C. Plain ends shall conform to the requirement of AWA C151 and to the dimensions included within AWWA C110 to accept a mechanical joint, push-on
joint, flanged coupling adaptor, flexible coupling, or grooved coupling. Refer to
Section 15000 for coupling descriptions.
D. The exterior surfaces of all pipe and fittings shall be factory coated with a
minimum one-(I) mil thick petroleum asphaltic material per AWA C110 and
C151.
E. All pipe and fittings shall be cement-mortar lined in accordance with AWWA
C104, using the double thickness requirements indicated in said standard.
Type II or Type V Portland cement per ASTM C 150 shall be used.
1.6 QUALITY ASSURANCE
A. The manufacturer of each shipment of pipe shall be required to supply a
statement certifying that each lot or load of pipe and fittings has been subjected
to and met the tests specified for ductile-iron pipe and fittings per AWA C1 IO,
C111, C115, C150, C151 , and C153, as applicable.
B. All pipe shall have a home mark on the spigot end to indicate proper penetration
when the joint is made.
C. Ductile-iron pipe shall bear indelible identification markings as required by
AWWA C151.
1.7 SUBMITTALS
The following items shall be submitted and reviewed by the District prior to shipping of
ductile-iron pipe and fittings:
Section 15056
Ducile-Iron Pipe and Fittings Palomar Airport 12-Inch Water Pipeline 2of 8
SECTION 15056 - DUCTILE-IRON PIPE AND FITTINGS
A. An affidavit of compliance with AWWA C104, C110, C111, C115, C150, C151,
C153, and the requirements of this specification.
B. Typical joint details.
C. Typical details and description of lining and coating.
D. Calculations supporting selected wall thickness.
E. Calculations demonstrating that each proposed restrained joint arrangement can
resist the applied forces.
F. Cathodic protection materials.
1.8 DELIVERY, STORAGE, AND HANDLING
Delivery, storage, and handling of ductile-iron pipe and fittings shall follow the
recommendations of AWA C600 and as specified herein:
A. Handling of pipe shall be performed with lifts, cranes, or other suitable equipment
and devices. Slings, hooks, or pipe tongs shall be padded and used in such a
manner as to prevent damage to the pipe, linings, and coatings. The pipes shall
not be dropped or dragged.
B. During transport, the pipe shall be supported and secured against movement
using padded devices in such a manner to prevent damage.
C. Stored pipe shall be protected from damage and kept free from dirt and foreign
materials by closing the ends of the pipe. Other pipeline materials shall be
protected by appropriate packaging or wrapping. Gaskets shall be stored in a
cool location out of direct sunlight. Bolts, nuts, and washers shall be handled and
stored in a dry location in a manner that will ensure proper use with respect to
types and sizes.
D. Pipe laid out for installation shall be placed on earth berms or timber cradles
adjacent to the trench in the numerical order of installation.
E. Maintain plastic end caps on all pipe and fittings in good condition until the pipe is
ready to be installed in the trench. Periodically open the plastic end caps and
spray clean potable water inside the pipe for moisture control.
F. Under no circumstances shall ropes or other devices be attached through the
fitting's interior for handling.
1.9 RECYCLED WATER IDENTIFICATION
Ductile-iron pipe and fittings for recycled water shall be identified with purple-colored
coating, purple polyethylene sleeves, identification labels or signs in accordance with
Section 151 51.
Palomar Airport 12-Inch Water Pipeline 30f 8 Section 15056
Ducile-Iron Pipe and Fittings
SECTION 15056 - DUCTILE-IRON PIPE AND FllTlNGS
1.10
1.11
1.12
POLYETHYLENE ENCASEMENT
Polyethylene encasement shall be installed for buried ductile-iron pipe and fittings in
accordance with Section 15000.
TRACER WIRE
Tracer wire shall be installed for ductile-iron pipe and fittings in accordance with
Section 15000.
WARN IN GI1 DE NTI FIC ATlON TAP E
WarningAdentification tape shall be installed for ductile-iron pipe and fittings in
accordance with Section 15000.
PART 2 MATERIALS
2.1
2.2
2.9
2.10
D UCTl LE-IRON
Ductile-iron pipe and appurtenant components and materials shall be selected from the
Approved Materials List in accord with the Standard Drawings.
GASKETS
A. Mechanical joint rubber gasket configuration and materials shall comply with
AWA C111, and according to the applicable joint type and pressure rating of
the piping system.
B. Flange gaskets shall be 3.2mm (118) thick acrylic or aramid fibers bound with
nitrile for all sizes of pipe. Gaskets shall be full-face type with pre-punched holes.
Ring gaskets extending to the inner edge of the bolt circumference may be used
only upon approval of the District Engineer.
C. Push-on joint rubber gaskets shall be per AWA C11 I.
D. If organic solvents or petroleum products are encountered during the course of
the work, alternate gasket materials or joint treatment may be required by the
Engineer.
BOLTS AND NUTS FOR FLANGES
Bolts and nuts shall be in accordance with Section 15000 and shall be selected from the
Approved Materials List.
WARNlNGllDENTlFlCATlON TAPE
Warninglldentification tape materials shall be in accordance with Section 15000 and
selected from the Approved Materials List.
Palomar Airport 1 2-Inch Water Pipeline 40f 8
Section 15056
Ducile-Iron Pipe and Fittings
SECTION 15056 - DUCTILE-IRON PIPE AND FllTlNGS
PART 3 EXECUTION
3.1
3.2
3.3
3.4
GENERAL
At all times when the work of installing pipe is not in progress, including worker break
times, ends of the pipe shall be closed with a vermin-proof and child-proof cap or plug.
Do not permit trench water to enter the pipe. Do not place tools, clothing, or other
materials in the pipe. The Contractor shall maintain the interior of the pipe in a sanitary
condition free from foreign materials.
TRENCHING, BACKFILLING AND COMPACTING
Trenching, backfilling and compacting shall be performed in accordance with SSPWC.
DEWATERING
The Contractor shall provide and maintain at all times during construction ample means
and devices to promptly remove and dispose of all water from any source entering trench
excavations or other parts of the work. Any damage caused by flooding of the trench
shall be the Contractor's responsibility.
Dewatering shall be performed by methods that will maintain a dry excavation,
preservation of the final lines and grades and protection of all utilities. If flooding of the
trench does occur, the Contractor shall immediately dewater and restore the trench.
Damaged or altered pipeline appurtenances or trench materials shall be repaired or
replaced as directed by the Engineer.
PIPE INSTALLATION
When the work requires and the size of the pipe allows entry of personnel into the pipe,
the Contractor shall comply with all Federal and State regulations for confined space
entry. Work inside pipelines shall not be undertaken until all the tests and safety
provisions of the Code of Federal Regulations 191 0.146, and the General Industry Safety
Orders of the California Code of Regulations, Title 8, Section 5159 for confined space
entry have been performed and the area is verified as safe to enter.
The Contractor shall furnish and install all pipe, specials, fittings, closure pieces, valves,
supports, bolts, nuts, gaskets, jointing materials, and all other appurtenances as shown
on the Approved Plans and as required to provide a complete and workable installation.
Install pipe in the trench as follows:
A. Inspect each pipe and fitting before lowering the pipe or fitting into the trench.
Inspect the interior and exterior protective coatings. Patch damaged areas in the
field with material recommended by the protective coating manufacturer.
Thoroughly clean the ends of the pipe. Remove foreign matter and dirt from
inside of the pipe and keep pipe clean during and after installation.
B. Install pipe according to the manufacturer's approved order of installation. Install
pipes uphill if the grade exceeds 10%. Lower the pipe onto the bedding at the
proper lines and grades.
Palomar Airport 12-Inch Water Pipeline 50f 8
Section 15056
Ducile-Iron Pipe and Fittings
SECTION 15056 - DUCTILE-IRON PIPE AND FllTlNGS
C. The manufacturer's printed installation guide outlining the radius of curvature that
can be negotiated with pipe sections of various lengths shall be followed, except
they shall not exceed the deflections allowed in AWA C600 according to joint
type. Combined deflections at rubber gasket or flexible coupling joints shall not
exceed that recommended by the manufacturer.
The pipe shall have firm bearing along its full length, and bell holes shall be
provided at each joint to permit visual inspection of the joint and prevent the pipe
from being supported by the bell end or coupling.
D.
E. Pipe Assembly:
1. Push-On Type: Assemble the pipe joint using a lubricant selected from
the Approved Materials List. Insert the spigot end into the bell or coupling
to the proper insertion mark. Check that the elastomeric ring has not left
the groove during assembly by passing a feeler gauge around the
completed joint. Drive spigot ends of the pipe into bell ends in
accordance with the manufacturer's recommendations. Stabbing shall not
be permitted.
2. Mechanical Joint Type: Assembly of mechanical joint fittings shall be in
accordance with the manufacturer's recommendations regarding
installation.
F. During installation operations, do not place tools, clothing, or other materials in
the pipe.
G. When pipe installation is not in progress, including worker break times, ends of
the pipe shall be closed with a vermin-proof and child-proof cap or plug. Do not
permit trench water, animals, or foreign material to enter the pipe.
3.5 POLYETHYLENE ENCASEMENT
Polyethylene encasement shall be used for the buried installation of ductile iron pipe and
fittings and shall be installed in accordance with Section 15000.
3.6 FLANGED PIPE AND FITTINGS
Flanged connections shall be installed where indicated on the Approved Drawings.
A.
B.
Bolt holes shall straddle the horizontal and vertical centerlines.
The bolts, nuts and flange faces shall be thoroughly cleaned by wire brush prior
to assembly.
C. Bolts and nuts shall be lubricated with a District-approved anti-seize compound.
D. Nuts shall be tightened in an alternating "star" pattern to the manufacturer's
recommended torque.
E. Coat the exterior of exposed flanges, bolts and nuts located aboveground or
within vaults in accordance with Section 09910.
Section 15056
Ducile-Iron Pipe and Fittings Palomar Airport 12-Inch Water Pipeline 60f 8
SECTION 15056 - DUCTILE-IRON PIPE AND FllTlNGS
3.7 MECHANICAL JOINT CONNECTIONS
A. Install mechanical joint connections per AWWA C600 and the manufacturer's
recommendations.
B. Prior to installation of the mechanical joint, clean the socket and plain end of the
pipe. Lubricate both the gasket and plain end of the pipe with an approved
lubricant per AWWA C11 I immediately prior to slipping the gasket onto the plain
end of the pipe.
C. tighten the bolts to the normal range of bolt torque per the manufacturer's
recommendations and AWWA C600k, Table 3, as follows:
PiDe Diameter Bolt Size Ranqe of Torque
75 mm (3") 16 mm (5/8) 61-81 N-M (45-60 ft.-lb.)
100-600 mm (4-24")
750-900 mm (30-36") 25 mm(1") 136-163 N-M (100-120 ft.-lb.)
19 mm (3/4") 102-1 22 N-M (75-90 ft.-lb.)
3.8 CROSSES
A. Each flanged ductile-iron cross shall be installed with flanged ductile-iron pipe
spools between the cross and the valves. The spools are included to position the
valves a sufficient distance from the cross to allow installation of the thrust blocks
without conflicting with the valve actuators.
B. The spools shall be 450mm (18) long for pipe sizes 200mm (8") through 300mm
(1 2'7, and 600mm (24") long for pipe sizes 400mm (1 6") and larger.
C. The spools shall be equal in class to the adjacent pipe.
3.9 JOINT BONDING AND CATHODIC PROTECTION
Bonding of joints to provide continuity, flange insulation kits, internal epoxy linings, and
other cathodic protection items and materials shall be installed where shown on the
Approved Plans in accordance with the Standard Drawings and Section 131 IO.
3.10 COUPLINGS FOR DUCTILE-IRON PIPE
Mechanical type flexible joints shall be installed where shown on the Approved Drawings.
Grooved couplings shall be used in vaults and above ground. Flexible couplings may be
used, where indicated ,on the drawings, below ground, but may also be used above
ground with restrained joints. Flanged coupling adapters shall be used for buried
pipelines, where allowed by the District.
A. Grooved joint couplings shall be installed per AWWA C606 and as indicated in
Section 15000.
B. Flanged coupling adapters, where allowed by the District, shall be installed per the manufacturer's recommendations.
Section 15056
Ducile-Iron Pipe and Fittings Palomar Airport 12-Inch Water Pipeline 70f 8
SECTION 15056 - DUCTILE-IRON PIPE AND FllTlNGS
3.1 1
C. Flexible couplings shall be installed per Section 15000 and the manufacturer’s
recommendations.
D. All couplings for ductile-iron pipe shall be shop-coated in accordance with
Section 15000.
CONCRETE
Concrete thrust and anchor blocks shall be installed in accordance with SSPWC and the
Standards Drawings.
3,12 WARN I NG/I D E NTI FI CAT1 ON TAPE
Warning/ldentification tape shall be installed in accordance with Section 15000 and the
Standard Drawings.
3.13 DISINFECTION AND BACTERIOLOGICAL TESTING
Disinfection, bacteriological testing, and flushing shall be performed in accordance with
Section 15041.
3.14 HYDROSTATIC TESTING
Field hydrostatic testing shall be performed in accordance with Section 15044.
END OF SECTION
Palomar Airport 12-Inch Water Pipeline 8of a
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Section 15056 Ducile-Iron Pipe and Fittings
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
PART 1 GENERAL
1.1
1.2
1.3
1.4
1.5
1.6
DESCRIPTION
This section includes materials, design, fabrication, and installation of cement-mortar
lined and coated steel pipe and specials.
REFERENCE STANDARDS
The publications listed below form part of this specification to the extent referenced and
are referred to in the text by the basic designation only. Reference shall be made to the
latest edition of said standards unless otherwise called for.
AWWA C200
AWWA C205
AWWA C206
AWWA C207
AWWA C208
AWWA C209
AWWA C210
AWWA C213
AWS ASME
AWWA C214
Steel Water Pipe 6-Inches and Larger
Cement-Mortar Protective Lining and Coating
Field Welding of Steel Water Pipe
Steel Pipe Flanges Dimensions for Fabricated Fittings
Cold Applied Tape Coating for the Exterior of Special Sections,
Connection and Fittings for Steel Water Pipelines
Coal-Tar Epoxy Coating System for Interior and Exterior of Steel Water
Pipelines
Fusion-Bonded Epoxy Coating for the Interior and Exterior of Steel Water
Pipelines
Standard Qualification Procedure for Manual Welding Operators
Boiler and Pressure Vessel Code
Tape Coatings Systems for the Exterior of Steel Water Pipeline
RELATED WORK SPECIFIED ELSEWHERE
CMWD Standard Drawings
CMWD Standard Specifications 09900,15000,15041 , 15044,15074,151 00, 151 08, and
15112.
SERVICE APPLICATION
Cement-mortar lined and coated steel pipe and specials shall be used only for specific
purposes as shown on the Approved Plans. Generally, cement-mortar lined and coated
steel pipe shall be used for transmission mains of 24" or larger.
SPECIALS
A special is defined as any piece of pipe other than a normal full length of straight pipe.
This includes, but is not limited to, elbows, short pieces, reducers, tees, crosses, spools,
sections with outlets, beveled sections and access holes.
SUBMITTALS
The Contractor shall furnish submittals in accordance with Section 2-5.3, Submittals
Shop Drawing. Submittals are required for the following:
Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
Palomar Airport 12-Inch Water Pipeline 1 Of 17
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
I .7
I .8
A.
B.
C.
Submit Shop Drawings, material lists, manufacturer's literature and catalog cuts
of, but not limited to, the following:
Shop Drawings Fabrication Details
Layout Schedule Dimensional Checks
Manufacturer's tests Protective Coatings
Mill Reports or Plant Test Reports Welding Rods for Field Welding
Shop Drawings shall be submitted and approved prior to manufacture of pipe. The
layout schedule shall indicate the order of installation, the length and location of each pipe section and special, the station and elevation of the pipe invert at all
changes in grade, and all data on curves and bends for both horizontal and vertical
alignment.
Submit data used by the Contractor in manufacture and quality control.
Test reports showing the physical properties of the rubber used in the gaskets shall
be submitted.
PAYMENT
A. Payment for the Work in this section shall be included as part of the lump-sum or
unit-price bid amount for which such Work is appurtenant thereto.
B. Payment by the linear foot shall be for each diameter and for each pipe strength
designation measured horizontally over the pipe centerline.
QUALITY ASSURANCE
A. Cement-mortar lined and coated steel pipe shall be inspected at the supplier's
manufacturing plant by the District Engineer. Developer shall be responsible for
District Engineer's expenses, including travel, time, meals and overnight
accommodations. Overnight accommodations and air travel may be required,
at the discretion of the Engineer, if the manufacturing plant is more than
100 miles from the District Engineer's office.
B. In addition to the shop hydrostatic testing performed on pipe cylinders required
per AWWA C200, all welds of specials and attachments (Le., joint rings and
nozzles) shall be tested by a dye-penetrant process. Certification of such testing
shall be submitted to the District.
C. Field welders shall be certified under Section IX, Part A of the ASME Boiler and
Pressure Vessel Code or in accordance with AWWA C206, Section 3. Welders
shall present a copy of their certification to the District prior to performing any
field welding. Certifications shall be dated within three (3) years of the job to be
performed.
Plainly mark each length of straight pipe and each special at the bell end to
identify the proper location of the pipe item by reference to the layout schedule.
D.
E. The top of all pipe and specials shall be clearly identified by marking the top with
"T.O.P." for easy identification in the field.
Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
Palomar Airport 12-inch Water Pipeline 2 of 17
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
1.9 DELIVERY, STORAGE, AND HANDLING
Delivery, storage, and handling of the pipe and specials shall be as follows:
A. Pipe and fittings shall be carefully handled and shall be protected against
damage to linings and coatings due to impact shocks. Pipe shall not be placed
directly on rough ground but shall be supported in a manner which will protect the
pipe against injury whenever stored at the site or elsewhere. Pipe shall be
handled and stored per these requirements and in accordance .with the
Manufacturer's recommendations.
B. Temporary internal bracing shall be installed in all pipe 600mm (24") and larger
prior to shipment to the job site. Temporary internal bracing shall be 1OOmm x
1OOmm (4" x 4") wooden struts installed in both the horizontal and vertical
directions. Each set of struts shall be nailed together as a unit. Wooden wedges
may be used to maintain the proper tight fit of the internal bracing. The bracing
shall be located 300mm (12") in from each end of the pipe section for all pipe,
and additionally at the mid-point for piping 800mm (30") and larger. Maintain
internal bracing as specified under Pipe Installation.
C. Transport pipe to the job site on padded bunks with nylon tie-down straps or
padded bonding to protect the pipe.
D. Pipes and specials shall only be handled with appropriate spreader bars and
wide nylon slings. Chains or wire rope slings shall not be used. Under no circumstances shall pipe or specials be pushed or dragged along the ground.
All pipe sections over 6m (20') in length shall be lifted at the quarter points from
each end.
E. Store pipe on earth berms or timber cradles adjacent to the trench in the
numerical order of installation. Place the supports at about one-quarter point from
the pipe ends.
F. Maintain plastic end caps on all pipe and specials in good condition until the pipe
is ready to be installed in the trench. Periodically open the plastic end caps and
spray potable water inside the pipe for moisture control.
PART 2 MATERIALS
2.1 PIPE DESIGN REQUIREMENTS
Pipe lining and coating shall be the product of one company in the business of designing
and manufacturing cement-mortar lined, tape wrapped and mortar coated steel pipe.
Use of subcontractors or subcontracts to apply the lining and coating of the steel pipe is
not allowed.
The pipe shall consist of the following components:
Section 15061 ,,
Palomar Airport 12-Inch Water Pipeline 3of 17 Cement-Mortar Lined and Coated
Steel Pipes and Specials
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
A welded steel cylinder with joints formed integrally with the steel cylinder or with steel
joint rings welded to the ends; A centrifugally-cast cement-mortar lining; A self-centering
bell and spigot joint with a circular preformed elastomeric gasket, so designed that the
joint will be watertight under all conditions of service; Tape wrapping of the cylinder over
a dielectric coating; A dense, concentric, steel reinforced exterior cement-mortar
coating.
The Plans indicate the elevations and alignment of the pipeline, the nominal inside
diameter of the lined pipe, and the minimum steel cylinder thickness or design pressure
(adjusted to satisfy transient conditions). Design soil cover shall be as stated on the
Plans or Specifications or, if none is stated, the amount of cover shall be scaled from the
Plans.
Minimum thickness of the steel cylinder shall be as shown on the Plans or, if not shown
on the Plans, as determined by the following formula, except that steel thickness shall
not be less than 10 gauge (0.1345-inch).
t = Pd Where P = Design pressure, in psi plus 50 psi minimum
2s S = Steel stress at design pressure, Le., 16,500 psi
t = Steel cylinder thickness, in inches
d = OD of steel cylinder, in inches
2.2 STEEL CYLINDERS
Materials used in fabricating steel cylinders shall be hot rolled carbon steel sheets conforming to the requirements of ASTM A53, Grade B, ASTM A570 Grade 36 or Grade
33, or steel plates conforming to the.requirements of ASTM A36. The method of testing
shall conform to the requirements of ASTM A570.
Full penetration welds will be required. Welds may be straight or spiral seam. The
circumferential stress in the steel shall not exceed 16,500 psi at the design pressure.
2.3 CEMENT
Cement for mortar lining and coating shall be Portland Cement Type I1 and conform to
ASTM C150, unless otherwise specified. Admixtures containing chlorides shall not be
used.
2.4 STEEL BAR OR WIRE REINFORCEMENT
Circumferential steel bar or wire reinforcement shall conform to ASTM A615, Grade 40,
"Specifications for Billet-Steel Bars for Concrete Reinforcement". Wire fabric reinforcing
for cement-mortar coatings and linings of fittings shall conform to ASTM Al85,
"Specifications for Welded Steel Wire Fabric," or ASTM A497, "Specifications for Welded
Deformed Steel Wire Fabric." Spiral-wire reinforcement for cement-mortar coatings shall
conform to ASTM A82
Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
Palomar Airport 12-Inch Water Pipeline 4of 17
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
2.5
2.6
2.7
2.8
2.9
STEEL FOR JOINT RINGS
Steel for bell rings shall conform to ASTM A575 "Specification for Merchant Quality Hot
Rolled Carbon Steel Bars." Steel for spigot rings shall conform to ASTM A576,
"Specification for Special Quality Hot-Rolled Carbon Steel Bars."
DIMENSIONS
The steel pipe sizes shown on the Plans or otherwise referred to shall be the nominal
inside diameter. Unless otherwise specified, the nominal diameter shown on the Plans
shall be considered to be the inside diameter after lining.
MANUFACTURER'S TESTS
Each steel cylinder with joint rings attached and cylinders for specials shall be
hydrostatically tested to a circumferential stress of at least 22,000 psi, but not more than
25,000 psi. If leaks develop during testing, the cylinder shall be repaired by welding and
retested until all leaks are eliminated.
The seams in short radius bends and special fittings shall be tested by the air-soap method using air at a pressure of 5 psi or by the dye-check method. However, if the
fitting is fabricated from cylinders which have been previously hydrostatically tested, no
further test will be required on seams so tested.
Hydrostatic testing of fittings to 150% of the design pressure may replace the tests
described above. Any defects revealed by any of the alternate test methods shall be
repaired by welding and the fitting retested until all defects have been eliminated.
FABRICATION DETAILS
Each special and each length of straight pipe shall be plainly marked at the bell end to
identify the design pressure and the proper location of the pipe or special by reference to
layout schedule.
Exposed portion of joint rings shall be protected from corrosion by the manufacturer's
standard coating.
The pipe shall be fitted with devices shown on the Plans to permit continuous electrical
bonding of the various joints following field installation.
PROTECTIVE COATINGS AND LININGS
All exposed metal surfaces shall be painted or coated as specified in Section 09870 and
09900, Painting and Coating, except where other coatings are specified elsewhere arid
in this section.
All steel pipe and fittings shall be cement-mortar lined in accordance with AWWA C205
and C602. Linings shall be in accordance with table below.
Palomar Airport 12-Inch Water Pipeline 5 of 17
Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
All steel pipe and fittings for underground service shall be cement-mortar lined, taped
wrapped and cement-mortar coated in accordance with AWWA C205, C214 and C602
and Section 09870 unless otherwise specified on the Plans.
For the following nominal inside diameters, the lining thickness and minimum
cement-mortar coating thickness shall be as follows:
LINING COATING
Nominal Pipe Size Thickness Tolerance Thickness Tolerance
(inches) (inches) (inches) (inches) (inches)
4-10 1 i4 -1/32+1/32 1 /2 +118
12-18 318 - 1 I1 6+1/8 518 +118
20 - 44 1 I2 -1/16+1/8 314 +1/8
45 - 58 314 -1/16+1/8 1 +1/8
60 and over 314 -1/16+1/8 1 114 +1/8
2.1 0 STEEL PIPE AND SPECIALS
Steel pipe and specials shall conform to the requirements of the AWWA C200 and C205,
and AWWA M11 , except as modified herein.
A. Steel for fabricated cylinders shall conform to ASTM A 36/A 36M, ASTM A 2831 A
283M, Grade D, or ASTM A 570/A 570M, Grade 36. Other steel grades may be
used only upon approval of the District Engineer.
B. Cement-mortar coating shall be reinforced in accordance with AWWA C205.
C. Cement mortar grout for field joints shall consist of a mixture of 1-112 to 2 parts
sand to 1 part Type II or Type V Portland Cement with enough clean, potable
water to permit packing and troweling without crumbling. The sand shall be
washed, well-graded sand such that all will pass a No. 8 sieve. The quantity of
water to be used in the preparation of grout shall be the minimum required to
produce a mixture sufficiently workable for the purpose intended. Grout shall
attain a minimum compressive strength of 12.4 MPa (1,800 psi) in 28 days.
D. In certain circumstances, rapid-setting mortar may be required. Acceleration
admixtures may be used in the mix as permitted by the District Engineer. Calcium
chloride shall not be used in the mix.
2.1 1 PAINTING AND COATING
A. Paint and coating products for exterior surfaces of all pipe and appurtenances not
otherwise mortar-coated shall be in accordance with Section 09900 and the
Approved Materials List.
B. Paint and coating products for areas in contact with potable water such plain
ends of pipe, grooved and shouldered ends of pipe and exposed inside surfaces
or threaded outlets and blind flanges shall be in accordance with Section 15000
and selected from the Approved Materials List.
Palomar Airport 12-Inch Water Pipeline 6of 17
Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
SECTION 15061 -CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
2.12 BOLTS AND NUTS FOR FLANGES
Bolts and nuts shall be in accordance with Section 15000 and the Approved Materials
List.
2.13 GASKETS
A. Rubber-ring gaskets shall comply with AWWA (2200 according to the applicable
joint type and pressure rating of the piping system.
B. Flange gaskets shall comply with AWWA C207. Flange gaskets shall be 3.18mm
(1/8") thick acrylic or aramid fibers bound with nitrile for all sizes of pipe. Gaskets
shall be full-face type with pre-punched holes or ring-type extending to the inner
edge of the bolt circumference of the flange.
C. In the event of encountering organic solvents or petroleum products during the
course of the work, alternate gasket materials or joint treatment will be required
as directed by the District Engineer.
2.14 CEMENT-MORTAR CURING
The pipe shall be cured by water curing, steam curing or a combination of both. Water
curing and steam curing may be used interchangeably on a time ratio basis of four hours
water curing to one hour of steam curing. Where steam curing is used, the pipe shall be
kept in steam maintained at a temperature of 100 F to 150 F for the specified period and,
where water curing is used, the pipe shall be kept continually moist by spraying or other
means for the specified periods. The pipe shall not be allowed to dry either on the inside
or outside surfaces during the curing period.
Where water curing is used, the pipe shall be kept continuously moist for seven days at
a temperature of not less than 40 F before being moved to the trench site.
Cement-mortar lining and coating of special pipe and fittings may be cured in
accordance with the above provisions or by prompt application of a white-pigmented
sealing compound conforming to ASTM C309. Sealing compound shall not be applied
at joint ends where compound will interfere with the bond of joint mortar.
2.15 SPECIAL PIPE AND FITTINGS
The manufacturer shall furnish all fittings and special pieces required for closures,
curves, bends, branches, manholes, outlets, connections for mainline valves, and other
appurtenances required by the Plans.
Special fittings shall be fabricated of welded steel sheet or plate, lined and coated with
cement-mortar of the same type as the adjoining pipe and applied as specified for lining
and coating of specials in AWWA C205 and as modified herein. Butt welding shall be
used, unless otherwise indicated on the Plans.
Palomar Airport 12-Inch Water Pipeline 7of 17 Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
SECTION 15061 - CEMENT- MORTAR LINED AND COATED .STEEL PIPE AND SPECIALS
Minimum centerline radius of an elbow or bend shall be as follows. The maximum
deflection at a mitered girth seam shall be 22-112 degrees.
Pipe Size (Inches) Minimum Centerline Radius
30 - 48
51 - 60 1 0-feet
Over 60 2 times ID
. 2-112 times ID
The circumferential stress in the sheet or plate shall not exceed 13,500 psi at the design
pressure. The minimum thickness of sheet or plate shall be as follows:
Fittinq Diameter Ranqe
[Inches)
18 and under
20 - 24
26 - 36
38 - 45
48 - 54
57 - 60
63 - 72
75 - 84
Minimum Thickness of Sheet or Plate
10 gauge
3/16" or 7 gauge
1 14"
511 6"
318"
711 6"
112"
518"
Outlets at special fittings shall be reinforced with collars or crotch plates. If collar
reinforcement is used, the outlet diameter shall not exceed 69% of the ID of the fitting. The diameter of outlets reinforced with crotch plates may equal the fitting diameter.
The effective shoulder width "W" of collars from the inside surface of the steel outlet to
the outside edge of the collar measured on the surface of the cylinder shall be not less
than one-third or more than one-half the ID of steel outlet. The thickness of the collar
shall be not less than '7" as determined by:
Pw x ID cvl. x ID outlet
T= 36,000 x W
where Pw is the design pressure in pounds per square inch, and all other dimensions
are in inches. Collars may be oval in shape or rectangular with well-rounded corners.
Outlets 3-inches in diameter and smaller may be installed without collars.
The design of crotch plates shall be based upon the paper by Swanson, Chapton,
Wilkinson, King, and Nelson, originally published in June 1955 issue of the Journal of the
American Water Works Association and in conformance with AWA M-I 1.
2.16 TAPE WRAP AND MORTAR SHIELD
Tape wrap and mortar shield for concrete mortar lined steel pipe shall be in accordance
with Section 09870.
Palomar Airport 12-Inch Water Pipeline 8 of 17 Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
2.17 HANDLING AND SHIPMENT
Pipe and special fittings shall be handled carefully, and blocking and holddowns used
during shipment shall prevent movement or shifting. Both ends of pipe and fittings on
trucks or rail cars shall be bulkheaded or covered in order to prevent excessive drying of
the interior lining.
PART 3 EXECUTION
3.1 GENERAL
At all times when the work of installing pipe is not in progress, including worker break
times, the ends of the pipe shall be closed with a vermin-proof and child-proof cap or plug. Do not permit trench water to enter the pipe. Do not place tools, clothing, or other
materials in the pipe. The Contractor shall maintain the interior of the pipe in a sanitary
condition free from foreign materials.
3.2 DEWATERING
The Contractor shall provide, and maintain at all times during construction, ample means
and devices to promptly remove and dispose of all water from any source entering
trench excavations or other parts of the work. Any damage caused by flooding of the
trench shall be the Contractor's responsibility. Contractor shall obtain a Discharge Permit
as required by the Regional Water Quality Control Board.
Dewatering shall be performed by methods that will maintain a dry excavation, preservation of the final lines and grades and protection of all utilities. If flooding of the
trench does occur, the Contractor shall immediately dewater and restore the trench.
Damaged or altered pipeline appurtenances shall be repaired or replaced as directed by
the Engineer.
3.3 PIPE INSTALLATION
When the work requires and the size of the pipe allows entry of personnel into the pipe,
the Contractor shall comply with all Federal and State regulations for confined space
entry. Work inside pipelines shall not be undertaken until all the tests and safety
provisions of the Code of Federal Regulations 1910.146, and the General Industry
Safety Orders of the California Code of Regulations, Title 8, Section 5159 for confined
space entry have been performed and the area is verified as safe to enter. Generally,
the aforementioned safety provisions apply to pipe 600mm (24") and larger. Note that for
pipe less than 600mm (24") diameter, more stringent safety procedures apply.
The Contractor shall furnish and install all pipe, specials, fittings, closure pieces, valves,
supports, bolts, nuts, gaskets, jointing materials, and all other appurtenances as shown on the Approved Plans and as required to provide a complete and workable installation.
Palomar Airport 12-inch Water Pipeline 9of 17
Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
Pipe installations shall be as shown on the Approved Plans and Shop Drawings in
accordance with the following:
A. No pipe shall be installed where the linings or coatings show cracks that may be
harmful as determined by the District Engineer. Such damaged linings and
coatings shall be repaired or new, undamaged pipe sections shall be provided.
B. Pipe damaged prior to Substantial Completion shall be repaired or replaced by
the Contractor.
C. The Contractor shall inspect each pipe and fitting to ensure that there are no
damaged portions of the pipe. The Contractor shall remove or smooth out any
burrs, gouges, weld splatter, or other small defects prior to laying the pipe.
D. Before placement of pipe in the trench, each pipe or fitting shall be thoroughly
cleaned of any foreign substance which may have collected thereon and shall be
kept clean at all times thereafter. For this purpose, the openings of all pipes and
fittings in the trench shall be closed during any interruption to the work as noted
above.
E. Pipe shall be laid directly on the bedding material. No blocking will be permitted,
and the bedding shall be such that it forms a continuous, solid bearing for the full
length of the pipe. Excavations shall be made as needed to facilitate removal of
handling devices after the pipe is laid. Bell holes shall be formed at the ends of
the pipe to prevent point loading at the bells or couplings and to permit visual inspection of the joint. Excavation shall be made as needed outside the normal
trench section at field joints to permit adequate access to the joints for field
connection operations and for application of coatings on field joints.
F. Installation Tolerances: Each section of pipe shall be laid in the order and
position shown on the approved layout schedule to the proper lines and grades in
accordance with the following:
I. Each section of pipe having a nominal diameter less than 1200mm (48")
shall be laid not to vary more than 0.3 ft. horizontally or 0.1 ft. vertically
from the alignment and elevations shown on the Approved Plans.
2. Each section of pipe having nominal diameter 1200mm (48) and larger
shall be laid not to vary more than five percent (5%) of the pipe diameter
horizontally or two and one half percent (2.5%) of the pipe diameter
vertical I y.
3. In addition to the horizontal and vertical tolerances above, lay the pipe so
that no high or low points occur along the pipeline other than those
shown on the approved layout schedule.
G. Where necessary to raise or lower the pipe due to unforeseen obstructions or
other causes, the District Engineer may change the alignment and/or the grades.
Such change shall be made by the deflection of joints, by the use of bevel
adapters, or by the use of additional fittings. However, in no case shall the
Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
Palomar Airport 12-Inch Water Pipeline 10 Of 17
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
deflection in the joint exceed seventy five percent (75%) of the maximum
deflection recommended by the pipe manufacturer. No joint shall be deflected
any amount that will be detrimental to the strength and water tightness of the
finished joint. In all cases the joint opening, before finishing with the protective
mortar inside the pipe, shall be the controlling factor.
H. Pipes shall be laid uphill on grades exceeding 10 percent. Pipe that is laid on a
downhill grade shall be blocked and held in place until the following pipe section
has been installed to provide sufficient support to prevent movement.
I. Temporary internal pipe bracing shall be left in place in pipe sizes larger than
600mm (24") until pipe zone compaction has been completed. Bracing in pipe
smaller than 600mm (24") may be removed immediately after the pipe has been
laid into the trench. The Contractor shall employ a laboratory to monitor pipe
deflection by measuring pipe inside diameter before bracing is removed and 24
hours after struts are removed. Pipe deflection shall not exceed 3 percent in 24
hours after the bracing has been removed. After the backfill has been placed, the
struts shall be removed.
J. Cold Weather Protection: No pipe shall be installed upon a foundation onto
which frost has penetrated or at any time that there is a danger of the formation
of ice or penetration of frost at the bottom of the excavation. No pipe shall be laid
unless it can be established that the trench will be backfilled prior to formation of
ice and frost.
K. Pipe and Special Protection: The openings of all pipe and specials where the pipe and specials have been mortar-lined in the shop shall be protected with
suitable bulkheads to maintain a moist atmosphere and to prevent unauthorized
access by persons, animals, water, or any undesirable substance. The bulkheads
shall be designed to prevent drying out of the interior of the pipe. The Contractor
shall introduce water into the pipe to keep the mortar moist where moisture has
been lost due to damaged bulkheads.
3.4 RUBBER-RING JOINTS: SHALL ONLY BE USED AS SHOWN ON PLANS
For pipe sizes smaller than 24-inches, the bell end shall be buttered with cement mortar
in a manner and quantity that will completely fill the recess between the respective
linings of the two joined sections of pipe. The spigot end shall then be entered into the
bell end of the adjacent pipe section the distance shown on the Shop Drawings.
Immediately after joining, the pipe interior shall be swabbed to remove all excess mortar
by drawing a swab or squeegee through the pipe. The pipe interior shall be inspected
by a closed circuit television camera, to assure quality of internal mortar.
For pipe sizes 24-inches and larger, the joint recess shall be pointed from the inside with
cement mortar after the backfill has been placed and compacted and the pipe permitted
to take any normal settlement. The mortar shall be mixed of one part cement to one and
one-half parts of sand and pointing accomplished in two or more lifts and finished off
flush by troweling. Pipe shall be inspected visually by work persons within the pipe, to
assure internal mortar quality.
Palomar Airport 12-Inch Water Pipeline 11 of 17
Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
Each pipe joint shall be bonded to provide electrical continuity along the entire pipeline.
The bond shall be made by the proper welding of pipe joints together as indicated on the
Plans.
The outside joint recess shall be grouted with cement mortar after a diaper has first been
placed around the joint and tightened securely to prevent leakage while the mortar is
being poured. The diaper shall be made of moisture resisting paper or heavy duty sail
cloth of sufficiently close weave to prevent cement loss from the mortar. The diapers
shall be hemmed on each edge and shall contain a metal strap within each hem
sufficiently longer than the circumference of the pipe to allow a secure attachment of the
diaper to the pipe. The diaper width will depend upon pipe size and design and shall be
the width recommended by the manufacturer. Following installation of the diapers, the
joints shall be poured and rodded from one side only until the mortar comes up to the top
of the diaper on the opposite side. Approximately one hour subsequent to the pouring of
the joint, the joint shall be rechecked and, if any settlement, leakage or shrinkage has
taken place, the joint shall be refilled with mortar.
Outside joints may be grouted before or after the placement of bedding and backfill materials if those materials are to be mechanically compacted. If bedding and backfill
materials are to be hydraulically densified, grout shall be poured and allowed to set
before applying water. In any case, joints shall be grouted before backfill is placed over
the top of the pipe.
3.5 BUTT-STRAP CLOSURE JOINTS
Butt-Strap Closure Joints: Butt-strap closure joints shall be completed in the trench after
the pipe has been laid to the alignment and grade shown on the Plans. They should be
field welded by full-circumferential fillet welds or one of the edges may be shop welded
and the other field welded. Welding shall be done in the same manner as specified for
welded joints.
The interior of the joints shall be filled with stiff plastic mortar and finished off smoothly
with the inside of the pipe. Clean the inside steel surfaces by wire brushing or power
brushing. Wire mesh, 2" x 4" x No. 13 gauge, clean, and free from rust, shall be applied to the interior of the joints so that the wires on the 2-inch spacing run circumferentially
around the pipe. The wires on the 4-inch spacing shall be crimped in such a manner that the mesh will be held 3/8-inch from the metal joint surface. The mesh shall be
lapped a minimum of 8-inches and shall be securely wired in position. Pack the cement
mortar into the recess of the joint and steel trowel finish to match the adjoining pipes.
The joint exterior shall be coated with mortar to a minimum thickness of 1%-inches.
Immediately prior to applying mortar to the interior or exterior of the joints, a cement
wash shall be applied to the metal to be coated.
3.6 FIELD WELDED JOINTS
A. Welded joints shall be completed after the pipe is in final position. Welded joints
shall be a lap-welded slip joint as shown on the Plans. The minimum overlap of
the assembled bell and 9 pigot section of lap joint shall be shown on the plans.
Any recess between the bell and spigot shall be caulked with a rod to facilitate
the welding. Pipe of 30-inches in diameter or more may be welded from the
Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
Palomar Airport 12-Inch Water Pipeline 12 of 17
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
B.
C.
D.
E.
F.
G.
H.
I.
J.
K.
inside. Joints shall be welded on the inside and outside where indicated on the
Plans as "Double Welded Joints." Field Welding shall be in accordance with
AWA C206 and AWS D1.1, except as modified herein. Welders assigned to
the Work shall be qualified under the AWS standard qualification procedure,
within the past three (3) years.
Joints to be welded shall be cleaned, preferably prior to placing the pipe in the
trench, of all loose scale, heavy rust, paint, cement, and grease. At least a
1/2-inch recess shall be provided between adjacent mortar-covered surfaces to
place the weld. In all hand welding, the metal shall be deposited in successive
layers and the minimum number of passes shall be 2. Preheat the joints to be
welded where required in accordance with Table 1 of AWWA C206.
All joints shall be visually inspected and shall undergo dye testing and hydrostatic
testing in accordance with AWWA C-206.
After the joints have been welded, the interior joint shall be grouted with cement
mortar.
Welded joints shall be completed in the trench per AWA C206.
Both the bell and spigot ends shall be cleaned of foreign matter prior to welding.
Welding electrodes shall be as recommended by the pipe manufacturer. Typically, electrodes shall be E6010 for root passes and E7018 for additional
passes. Do not deposit more than 3.2mm (1/8") of throat thickness per pass.
Weld material shall be deposited in successive layers. Complete and clean each
pass around the entire circumference of the pipe before commencing the next
pass.
The minimum number of passes in the completed weld shall be as follows:
Steel Cylinder Thickness
mm (inches) Number of Passes
Field Weld Minimum
6.35 or less (0.2500 or W) 2
Greater than 6.35 (0.2500 or W) 3
To minimize longitudinal stresses due to temperature variations, it is necessary to
leave unwelded one joint per each 120m (400') of pipeline. This joint shall be left
unwelded until all the joints on both sides of it are welded, and it shall be welded
at the coolest time of the working day. The District Engineer shall decide if and
when this procedure is warranted.
Tack-welding the joint may be permitted to hold the pipe in place. If the joint is to
be circumferentially welded, sufficient time shall elapse to allow for an initial set
of interior joint lining prior to proceeding with joint welding. Rapid-setting mortar
may be used in accordance with this Section. In some cases, the District
Engineer may require hand holes.
Palomar Airport 12-Inch Water Pipeline 13 of 17
Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
L. Field welders shall be certified in accordance with ASME Section 9 (pipe
welders) or AWS D1.l (plate welders). Welders shall present a copy of their
certification to the District Engineer prior to performing any field welding.
M. Prior to butt-strap welding, the pipe and pipe joint shall be properly positioned in
the trench using line-up clamps so that, in the finished joint, the abutting pipe
sections shall not be misaligned by more than 1.59mm (1/16").
N. The pipe ends shall be cut straight on joints where butt straps are used for
realignment, adjustment, or deflection, and fillet welds shall be made as
indicated.
0. Inspection of Field Welded Joints:
1. The District shall arrange for the welds to be inspected. Inspection of
welds shall take place as soon as possible following the completion of the
welds.
2. The Contractor shall coordinate and supply ventilation, lighting, and other
equipment deemed necessary for inspection. The Contractor shall be
responsible for providing safe entry into and out of the trench, safety of
inspection personnel, traffic control and other safety precautions deemed
necessary for the inspections.
3.7 PREVENTING FOREIGN MATTER FROM ENTERING THE PIPE
At all times when pipe laying is not in progress, the open end of the pipe shall be closed
with a tight-fitting cap or plug to prevent the entrance of foreign matter into the pipe. These provisions shall apply during the noon hour as well as overnight. In no event shall
the pipeline be used as a drain for removing water which has infiltrated into the trench.
The Contractor shall maintain the inside of the pipe free from foreign materials and in a
clean and sanitary condition until its acceptance by the Owner's Representative.
3.8 HANDLING OF PIPE
Refer to Section 09870 regarding handling of the concrete mortar lined and tape
wrapped and mortar coated steel pipe.
3.9 INTERIOR JOINT FINISH - PIPE LESS THAN 600mm (24")
Complete interior mortar joints for pipe sizes less than 600mm (24") by drawing through
a tight-fitting swab or squeegee. Coat the face of the cement mortar lining at the bell with
a sufficient amount of stiff cement mortar to fill the gap. Immediately after joining the
pipes, draw the swab through the pipe to remove all excess mortar and expel it from the
open pipe end. Do not move the pipe after the swab has been pulled past the joint.
See requirements under "Field Welded Joints" for these joints requiring welding.
3.10 INTERIOR JOINT FINISH - PIPE 600mm (24") AND LARGER
A. Complete interior mortar joints for pipe sizes 600mm (24") and larger by the
trowel method. Prior to applying interior mortar at the joints all backfill in the area
Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
Palomar Airport 12-Inch Water Pipeline 14 of 17
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
shall be completed. After cleaning the interior joint, pack cement mortar into each
joint. Finish the surface with a steel trowel to a smooth finish and equal thickness
to match the adjoining pipe mortar.
B. Where more than a IOOmm (4") joint strip of mortar is required, place galvanized
welded wire mesh reinforcement in 50mm x 1OOmm (2" x 4") pattern of No. 13
gauge over the exposed steel. Install the mesh so that the wires on the 50mm
(2") spacing direction run circumferentially around the pipe. Crimp the wires on
the 1OOmm (4") spacing to support the mesh 9.5mm (318") from the metal
surface. Steel-trowel finish the interior mortar to match adjoining mortar-lined
pipe sections.
3.11 EXTERIOR JOINT FINISH
A. The outside annular space between pipe sections shall be completely filled with
grout formed by the use of polyethylene foam-lined fabric bands. The grout space
shall be flushed with water prior to filling so that the surfaces of the joint to be in
contact with the grout will be thoroughly moistened when the grout is poured.
The joint shall be filled with grout by pouring from one side only. Grout shall be
rodded with a wire or other flexible rod or vibrated so that the grout completely
fills the joint recess by moving down one side of the pipe, around the bottom of
the pipe and up the opposite side. Pouring and rodding the grout shall be
continued to allow completion of the filling of the entire joint recess in one
operation. Care shall be taken to leave no unfilled space. Grouting of the outside
joint spaces shall be kept as close behind the laying of the pipe as possible
except that in no case shall grouting be closer than three joints of the pipe being
laid.
B. The grout bands or heavy-duty diapers shall be polyethylene foam-lined fabric
with steel strapping ofsufficient strength to hold the fresh mortar, resist nodding
of the mortar, and allow excess water to escape. The foam plastic shall be
100 percent closed cell, chemically inert, insoluble in water and resistant to acids,
alkalis and solvents. Foam Plastic shall be Dow Chemical Company,
Ethafoam 222, or equal.
The fabric backing shall be cut and sewn into 224mm (9") wide strips with slots
for the steel strapping on the outer edges. The polyethylene foam shall be cut
into strips 150rnm (6) wide and slit to a thickness of 6.35mm (1/4") that will
expose a hollow or open-cell surface on one side. The foam liner shall be
attached to the fabric backing with the open or hollow cells facing towards the
pipe. The foam strip shall cover the full interior circumference of the grout band
with sufficient length to permit a 200mm (8) overlap of the foam at or near the
top of the pipe joint. Splices to provide continuity of the material will be permitted.
The polyethylene foam material shall be protected from direct sunlight.
The polyethylene foam-lined grout band shall be centered over the joint space
with approximately equal widths extending over each pipe end and securely
attached to the pipe with the steel straps. After filling the exterior joint space with
grout, the flaps shall be closed and overlapped in a manner that fully encloses
the grout with polyethylene foam.
Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
Palomar Airport 12-Inch Water Pipeline 15 of 17
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
C. Following grouting, the joint shall then be wrapped with two layers of
polyethylene encasement in accordance with Section 1 5000.
.3.12 BUlT STRAP JOINTS
Butt strap closure joints shall be installed where shown on the Approved Plans in
accordance with AWWA C206.
A. Butt straps shall be field welded to the outside plain end of the pipe along both
edges with a full circumferential weld. A minimum of two weld passes shall be
used.
The interior of the joints shall be filled with a rapid-set mortar and finished off
smoothly to match the pipe interior diameter.
Clean the butt strap with a wire brush and apply a cement and water wash coat
prior to applying cement mortar.
Galvanized wire mesh, 50mm x 1OOmm (2" x 4") x No. 13 gauge shall be
installed to the exterior of the joint prior to applying the mortar coating.
Coat the exterior of the closure assemblies with mortar to cover all steel with a
minimum of 32mm (1-1/4").
Seal weld the steel plug to the hand hole after the interior of the joint has been inspected and approved by the District Engineer.
G. Following grouting, the joint shall then be wrapped with two layers of
polyethylene encasement in accordance with Section 15000.
B.
C.
D.
E.
F.
3.1 3 FLANGED CONNECTIONS
Flanged connections shall be installed where indicated on the Approved Plans.
A.
B.
C.
D.
E.
F.
Bolt holes shall straddle the horizontal and vertical centerlines.
The bolts, nuts and flange faces shall be thoroughly cleaned by wire brush prior
to assembly.
Bolts and nuts shall be lubricated with a District-approved anti-seize compound.
Nuts shall be tightened in an alternating "star" pattern to the manufacturer's
recommended torque.
Slip-on type flanges intended for field fit-up and welding shall be welded inside
and outside in accordance with AWA C207.
Coat the exterior of exposed flanges, bolts and nuts in accordance with Section
09900.
Palomar Airport 12-Inch Water Pipeline
Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
160f 17
SECTION 15061 - CEMENT- MORTAR LINED AND COATED STEEL PIPE AND SPECIALS
3.14
3.1 5
3.1 6
3.17
3.18
3.19
3.20
3.21
FLANGED COUPLING ADAPTERS
Flanged coupling adapters shall be installed in accordance with the manufacturer's
recommendations. Bolts shall be tightened with a torque wrench in the presence of the
District Engineer to the toque recommended by the manufacturer.
JOINT BONDINGKATHODIC PROTECTION INSULATION
Bonding of joints to provide continuity, flange insulation kits, internal epoxy linings, and
other cathodic protection items and materials shall be installed where shown on the
Approved Plans in accordance with the Standard Drawings and Section 16640.
WAX TAPE
Wax tape shall be installed as shown on the Approved Plans or as directed by the
District Engineer in accordance with Section 09902 and the Standard Drawings.
CONCRETE
Where required, concrete thrust and anchor blocks shall be installed in accordance with
CMWD Reclamation Rules & Regulations and as shown on the Approved Plans. Prior to
filling the pipeline with water, refer to CMWD Reclamation Rules & Regulations for the
minimum concrete curing time required.
WARNlNGllDENTlFlCATlON TAPE
Waming/ldentification Tape shall be installed in accordance with Section 15000 and' the
Standard Drawings.
DISINFECTION AND BACTERIOLOGICAL TESTING
Disinfection, bacteriological testing, and flushing shall be performed in accordance with
Section 15041.
HYDROSTATIC TESTING
Field hydrostatic testing shall be performed in accordance with Section 15044.
FIELD PAINTING AND COATING
A. Exterior surfaces of all pipe and appurtenances not otherwise mortar-coated shall
be field painted in accordance with Section 09900.
B. Areas in contact with potable water such plain ends of pipe, grooved and
shouldered ends of pipe and exposed inside surfaces of threaded outlets and
blind flanges shall be coated in accordance with Section 15000.
END OF SECTION
Palomar Airport 12-Inch Water Pipeline 17 of 17 Section 15061
Cement-Mortar Lined and Coated
Steel Pipes and Specials
SECTION 15064 - POLYVINYL CHLORIDE (PVC) PRESSURE PIPE
AND FITTINGS (AWA C900)
PART 1 GENERAL
I .l
I .2
I .3
1.4
DESCRIPTION
This section designates the requirements for the manufacture and installation of
polyvinyl chloride, abbreviated PVC, pressure pipe, to be furnished and installed by the
Contractor, at the location and to the lines and grades shown on the Plans as herein
specified.
Specifications for related Work are as follows:
AWA C900 PVC Pressure Pipe
ANSI A21.10 Ductile Iron and Gray-Iron Fittings
AWWA C110 Ductile Iron and Gray-Iron Fittings
AWWA C153 Ductile Iron Compact Fittings
AWWA Manual M23 Pipe Design and Installation
RELATED WORK DESCRIBED ELSEWHERE
The Contractor shall refer to the following Specification section(s) for additional
requirements:
A. Disinfection of Piping: 15041
B. Hydrostatic Testing of Pressure Pipeline: 15044
SUBMllTALS
The Contractor shall furnish submittals in accordance with Section 2-5.3, Submittals
Shop Drawing. Submittals are required for the following:
A. Submit Shop Drawings, material lists, manufacturerk literature and catalog cuts and
other information.
B. Submit an affidavit from the pipe manufacturer that all delivered materials comply
with the requirements of AWA C900, the Plans and Specifications.
PAYMENT
A. Payment for the Work in this section shall be included as part of the lump-sum or
unit-price bid amount for which such Work is appurtenant thereto.
B. Payment by the linear foot shall be for each diameter and'for each pipe strength
designation measured horizontally over the pipe centerline.
PART 2 - MATERIALS
2.1 GENERAL
Material used to produce the pipe shall be made from Class 12454-A or B rigid polyvinyl
chloride compounds in accordance with AWWA C900 Section 2.1 (Basic Materials), with
Section 15064
Palomar Airport 12-Inch Water Pipeline 1 of 4 PVC Pressure Pipe and Fittings (AWWA C900)
SECTION 15064 - POLYVINYL CHLORIDE (PVC) PRESSURE PIPE
AND FITTINGS (AWA CSOO)
an established hydrostatic design basis (HDB) equal to or greater than 4000 psi for
water at 73.4 degrees F (23 C). Elastomeric gaskets shall comply with the requirements
of AWWA C900 Sections 2.1.5 and 2.1.5.1 (Gaskets and Lubricants).
2.2 PIPE
PVC pressure pipe, 4-inch through 12-inchI shall be manufactured in accordance with
AWA C900, and shall be of the sizes and pressure classes shown on the Plans. The
pipe shall have integral bell and spigot joints with elastomeric gaskets in accordance with AWWA C900 Section 2.2 (Pipe Requirements). The pipe shall conform with the
outside diameter of cast-iron pipe unless otherwise specified and shall conform with the
wall thickness of DR series 14, 18, or 25.
The pipe shall be manufactured by J.M. Manufacturing Company, Certainteed
Corporation, Pacific Western Extruded Plastics Company or approved equal.
2.3 FITTINGS
All fittings for PVC pressure pipe shall be manufactured in accordance with ANSI
A21 .IO, AWA C110 or C153. All fittings shall be made of ductile iron and the letters
"DI" or "DUCTILE shall be cast on them, unless otherwise specified. Bell size shall be
for Class 150 and Class 200 cast-iron equivalent PVC pressure pipe, including the
rubber-ring retaining groove.
2.4 SERVICES SADDLES
Service saddles for PVC pressure pipe shall be made of silicone bronze or brass and
shall be double banded or wide single band style. The band(s) and nuts shall be type
304 stainless steel and designed specifically for use with AWWA C900 PVC pipe. Each saddle shall accurately fit the contour of the pipe O.D. without causing distortion of the pipe. The saddle shall be securely held in place with stainless steel bolts and nuts. The
service saddle shall have a published working pressure at least equal to the pressure
class of the pipe on which it is installed.
All saddles shall be provided with torque information and installation instructions.
Saddles shall be in accordance with Carlsbad Rules and Regulations for the
Construction of Potable Water Mains.
PART 3 - EXECUTION
3.1 PIPE LENGTHS
Laying lengths shall be 20-feet with the manufacturer's option to supply up to 15%
random (minimum length 1 0-feet) sections.
No deflections at bells, fittings or of the pipe will be allowed. The use of deflection
collars shall be required.
Section 15064 Palomar Airport 12-Inch Water Pipeline 2 of 4 PVC Pressure Pipe and Fittings (AWWA C900)
SECTION 15064 - POLYVINYL CHLORIDE (PVC) PRESSURE PIPE
AND FITTINGS (AWA CSOO)
3.2 MARKING
Each pipe length shall be marked showing the nominal pipe size, O.D. base, the AWWA
pressure class, and AWWA specification designation in accordance with AWWA C900
Section 2.6 (Marking Requirements).
For potable water application, the pipe shall be white or blue in color and the seal of the
testing agency that verified the suitability of the material for such service shall be
included.
3.3 EARTHWORK
Excavation and backfill, including the pipe bedding, shall conform to the provisions of
SSPWC.
3.4 GENERAL INSTALLATIONS PROCEDURES AND WORKMANSHIP
PVC pressure pipe and fittings shall be installed per AWWA Manual M23 "PVC
Pipe-Design and Installation", and as herein specified.
Proper care shall be used to prevent damage in handling, moving, and placing the pipe.
Hoist pipe with fork lift or other handling equipment to prevent major damage or shorten
its service life. A cloth belt sling or a continuous fiber rope shall be used to prevent
scratching the pipe. The pipe shall be lowered and not dropped from the truck. Dropped
pipe will be rejected.
Prior to laying the pipe, the bottom of the trench shall be graded and prepared to provide
uniform bearing throughout the entire length of each joint of pipe. Bell holes of ample
dimension shall be dug in the bottom of the trench at the locations of each joint to
facilitate the joining. The trench shall have a flat or semi-circular bottom conforming to
the grade to which the pipe is to be laid.
The pipe shall be accurately placed in the trench to the lines and grades on the Plans.
Fittings shall be supported independently of the pipe.
3.5 LONGITUDINAL BENDING
No longitudinal bending shall be allowed in the installation of PVC pressure pipe. All
deflections shall be accomplished by the use of deflection collars or couplings
specifically designed for use with PVC C900 pipe and the deflections as installed shall
not exceed the manufacturers written recommendations.
3.6 PIPE JOINT ASSEMBLY
The spigot and bell shall slide together without displacement of the rubber gasket. The
joint shall be dirt free. The best laying practice is with the bell facing in the direction of
laying .
Section 15064
Palomar Airport 12-Inch Water Pipeline 3 of 4 PVC Pressure Pipe and Fittings (AWWA C900)
3.7
3.8
3.9
3.10
3.1 I
SECTION 15064 - POLYVINYL CHLORIDE (PVC) PRESSURE PIPE
AND FITTINGS (AWA CSOO)
Insert the rubber ring into the groove making sure the ring is completely seated.
Lubrication of the spigot and instruction of use shall be supplied by the pipe
manufacturer.
The spigot shall be inserted into the bell and forced slowly into position by use of a large
bar lever and a wood block across the pipe end. For large pipe, a come-along
(with padding that will not scratch the pipe) may be used.
CONCRETE THRUST BLOCKS
Concrete thrust blocks shall be placed as shown on the Plans and shall consist of
Class B portland cement concrete containing not less than five sacks of portland cement
per cubic yard and shall conform to SSPWC. Concrete blocks shall be placed between
the undisturbed ground and the fittings to be anchored. Quantity of concrete and the
bearing area of the pipe and undisturbed soil shall be as shown on the Plans, unless
otherwise determined by the Owner's Representative. The concrete shall be placed,
unless specifically shown otherwise on the Plans, so that the pipe joints and fittings will
be accessible to repairs.
MECHANICAL THRUST RESTRAINT
No mechanical thrust restraint devices which transfer forces from fittings to the PVC pipe
wall shall be permitted.
PREVENTING FOREIGN MATTER FROM ENTERING THE PIPE
At all times when pipe laying is not in progress, the open end of the pipe shall be closed
with a tight-fitting cap or plug to prevent the entrance of foreign matter into the pipe.
These provisions shall apply during the noon hour as well as overnight. In no event shall
the pipeline be used as a drain for removing water which has infiltrated into the trench.
The Contractor shall maintain the inside of the pipe free from foreign materials and in a
clean and sanitary condition until its acceptance by the Owner's Representative.
LEAKAGE TEST
General: All pipelines shall be tested in accordance with Section 15044, Hydrostatic
Testing of Pressure Pipe.
DISINFECTION
Disinfection shall be in accordance with Section 15041, Testing, Flushing and
Disinfection of Piping.
END OF SECTION
Section 15064 Palomar Airport 12-Inch Water Pipeline 4 of 4 PVC Pressure Pipe and Fittings (AWWA C900)
SECTION 15074 - BLOW-OFF ASSEMBLIES
PART 1 GENERAL
1.1 DESCRIPTION
This section includes materials, testing, and installation of blowoff assemblies.
1.2 RELATED WORK SPECIFIED ELSEWHERE
CMWD Standard Drawings
CMWD Standard Specifications 09900,15000,15041,15044, 15056,15061 , 15064, and
151 00
1.3 SERVICE APPLICATION
A. Blowoff assemblies shall be installed on potable and recycled water mains.
B. Blowoff assemblies shall be sized and located as shown on the Approved Plans. In general, blowoff assemblies will be installed at low points of pipelines as
shown below:
1. 50mm (2) blowoff assemblies or multiple 50 mm (2”) blowoff assemblies
will be required on pipelines 1OOmm (47, thru 300mm (12”).
2. 1OOmm (4”) blowoff assemblies will be required on pipeline sizes 300mm
(12”) thru 400mm (16”).
3. 150mm (6”) blowoff assembly will be required on pipeline sizes 450mm
(1 8“) and larger.
1.4 WARNING/IDENTIFlCATlONTAPE
Warning/ldentification Tape shall be installed for blowoff assemblies in accordance with
Section 15000.
PART 2 MATERIALS
2.1 GENERAL
Blowoff assemblies and appurtenant components and materials shall be selected from
the Approved Materials List.
2.2 CONCRETE
Concrete used for thrust or anchor blocks shall be in accordance with SSPWC.
2.3 W ARNINGA DENTI Fl CAT10 N TAPE
Waming/ldentification tape materials shall be in accordance with Section 15000 and the
Approved Materials List.
Palomar Airport 12-Inch Water Pipeline 1 of 2
Section 15074
Blow-off Assemblies
SECTION 15074 - BLOW-OFF ASSEMBLIES
2.4 FIELD PAINTING AND COATING
Field painting and coating materials shall be in accordance with Section 09900 and the
Approved Materials List.
PART 3 EXECUTION
3.1
3.2
3.3
3.4
3.5
INSTALLATION
A. Blowoff assemblies shall be installed at locations shown on the Approved Plans
or as directed by the District Engineer in accordance with the Standard Drawings.
Blowoff assemblies shall be connected to water mains no closer than 600mm
(24") to a bell, coupling, joint or fitting.
C. Locations of blowoff assembly shall be in accordance with the Standard
Drawings. t
B.
CONCRETE
Concrete thrust and anchor blocks shall be installed in accordance with the Standard
Drawings.
WARNINGADENTIFICATION TAPE
WamingAdentification Tape shall be installed in accordance with Section 15000 and the
Standard Drawings.
DISINFECTION OF BLOWOFF ASSEMBLIES
Blowoff assemblies shall be disinfected in accordance with Section 15041 in conjunction
with disinfecting the main to which it is connected. Blowoff assembly valves shall be
operated and the assembly shall be flushed to completely disinfect all internal parts.
HYDROSTATIC TESTING
Blowoff assemblies shall be hydrostatically tested in accordance with Section 15044 in
conjunction with hydrostatically testing the pipeline to which it is connected.
END OF SECTION
Palomar Airport 12-Inch Water Pipeline 2 of 2
Section 15074
Blow-off Assemblies
SECTION 15100 - RESILIENT WEDGE GATE VALVES (RWGV'S)
PART 1 GENERAL
1.1
1.2
1.3
1.4
1.5
1.6
DESCRIPTION
This section includes materials, testing, and installation of manually operated resilient wedge gate valves (RWGV's).
REFERENCE STANDARDS
The publications listed below form part of this specification to the extent referenced and
are referred to in the text by the basic designation only. Reference shall be made to the
latest edition of said standards unless otherwise called for.
RELATED WORK SPECIFIED ELSEWHERE
CMWD Standard Drawings CMWD Standard Specifications 09900, 15000, 15041 , 15044, 15056, 15061, 15064,
15074, 15108 and 151 12
SERVICE APPLICATION
A. Resilient wedge gate valves (RWGV's) shall be installed on potable and recycled
water mains and appurtenances in accordance with the Approved Plans and the
Standard Drawings.
Resilient wedge gate valves shall be used for opedclosed operations, throttling
service and frequent operation after long periods of non-actuation.
In general, resilient wedge gate valves shall be used when valves are required on pipelines and appurtenances 1 OOm (4") through 400mm (1 6").
Valves for pipelines sized 450rnrn (18") and larger generally require the use of
butterfly valves (BFV) in accordance with Section 151 02.
B.
C.
D.
SUBMITTALS
The following items shall be submitted for review and approval per Section 2-5.3, prior to ordering or delivery of resilient wedge gate valves.
A. An affidavit from the valve manufacturer stating that valves have successfully
passed hydrostatic tests in accordance with AWWA C509 and manufacturer's
own coatings tests.
6. The valve manufacturer's catalog data showing the size to be used, valve
dimensions, pressure rating and materials of construction.
C. Manufacturer's catalog data and proof of NSF certification for the lining materials
to be used.
SIZING OF VALVES
Valves shall be the same size as the line in which they are installed unless otherwise
noted on the Approved Plans.
Section 151 00
Resilient Wedge Gate Valves (RWGV's) Palomar Airport 12-Inch Water Pipeline 1 of 5
SECTION 15100 - RESILIENT WEDGE GATE VALVES (RWGV'S)
I .7
1.8
1.9
1.10
1.11
VALVE ENDS
Valve ends shall be compatible with the piping system in which they are being installed
in accordance with the Approved Plans or directed by the District Engineer.
Ductile-iron flanges shall be in accordance with Section 15056.
VALVE TESTING
Resilient wedge gate valves shall be hydrostatically tested and valve coatings shall be
holiday detected prior to shipment to the field in accordance with the testing procedures
shown in Appendix A. Valves delivered to the site prior to successful hydrostatic testing
and holiday detection shall be subject to rejection.
DELIVERY, STORAGE AND HANDLING
Valves shall be delivered and stored in accordance with AWWA C550. The port openings shall be covered with plastic, cardboard or wood while in transit and during
storage in the field. These covers shall remain in place until valves are ready to be
installed. Valves shall not be stored in contact with bare ground. Valves shall not be
stacked.
"NOT USED"
POLYETHYLENE WRAP
Polyethylene wrap shall be used for the buried installation of resilient wedge gate valves
in accordance with Section 15000.
PART 2 MATERIALS
2.1 RESILIENT WEDGE GATE VALVES (RWGV's)
A. Resilient wedge gate valves and appurtenant components and materials shall be
selected from the Approved Materials List.
B. RWGV's shall be ductile-iron in accordance with AWWA C509 and C515 except
as modified herein.
C. Each valve shall have a smooth unobstructed waterway free from any sediment
pockets.
D. All RWGVs shall be leak-tight at their rated pressure.
E. RWGVs shall have a nowrising low-zinc bronze or stainless steel stem, opened
by turning left (counterclockwise).
F. Stem seals shall be the O-ring type incorporating a minimum of two rings as
required by AWWA C509.
Section 151 00 Resilient Wedge Gate Valves (RWGV's) Palomar Airport 12-Inch Water Pipeline 2 of 5
SECTION 15100 - RESILIENT WEDGE GATE VALVES (RWGV's)
2.2
2.3
G. Low-friction torque-reduction thrust washers or bearings shall be provided on the
stem collar.
H. Wedge (gate) shall be fully encapsulated with a bonded-in-place Nitrile elastomer
covering. Minimum thickness of the rubber seating area shall be 6.35mm (I/@).
I. Valves for buried applications shall be provided with a 50mm (2") square
operating nut, and valves located above ground or in structures shall be
equipped with a hand wheel in accordance with AWWA C509 unless otherwise
indicated on the Approved Plans.
J. RWGV interior and exterior surfaces (except for the encapsulated disc) shall be
coated as described below.
K. All bolts and nuts used in the construction of RWGVs shall be Type 316 stainless
steel.
EPOXY LINING AND COATING
Epoxy linings and coatings for valves shall be provided in accordance with AWWA C210,
C213, and C550, with the following modifications:
A. Epoxy lining and coating of valve surfaces shall be performed by the manufacturer in a facility with qualified personnel, where the environment can be
controlled. Epoxy lining and coating of valves in the field is prohibited.
B. Repairs made to manufactures applied coatings shall be performed in a facility
with qualified personnel, where the environment can be controlled. The facility shall be approved by the valve manufacturer.
C. Surface preparation shall be as detailed in SSPC-SP5, White-Metal Blast
Cleaning.
D. Liquid epoxy lining and coating materials shall be listed in the NSF Listing for
Drinking Water Additives, Standard 61, certified for use in contact with potable
water.
E. The minimum dry film thickness for epoxy linings shall be 0.203mm (0.008" or
8 mils). Liquid epoxy lining shall be applied in two (2) coats in accordance AWWA
(2210.
F. Powder epoxy coating materials shall contain one hundred percent (1 00%)
solids, in accordance with AWWA (3213.
GATE WELLS AND EXTENSION STEMS
Gate wells and extension stems for buried valves shall be in accordance with Section
15000 and selected from the Approved Materials List.
Section 151 00
Resilient Wedge Gate Valves (RWGV's) Palomar Airport 12-Inch Water Pipeline 3 of 5
SECTION 15100 - RESILIENT WEDGE GATE VALVES (RWGV'S)
2.4 CONCRETE
Concrete used for anchor or thrust blocks shall be Class 500-C-3250.
2.5 POLYETHYLENE WRAP
Polyethylene wrap shall be in accordance with Section 15000 and selected from the
Approved Materials List.
PART 3 EXECUTION
3.1 INSTALLATION
A. Install valves with the bolt holes straddling the vertical centerline of pipe and the
operating nut in the vertical position unless otherwise noted on the Approved
Plans.
B. Valves shall be installed in accordance with the manufacturer's recommendations
and the applicable section of these specifications for the piping material and joint
type being used.
C. Joints shall be cleaned and installed in accordance with Section 15056.
3.2 POLYETHYLENE WRAP
Installation of polyethylene wrap for buried valves shall be in accordance with Section
15000.
3.3 CONCRETE
Concrete thrust, anchor, and support blocks shall be installed in accordance the
Standard Drawings. The concrete shall be placed so that valves and valve operators will
be accessible for repairs or replacement.
3.4 GATE WELLS AND EXTENSION STEMS
Gate wells and extension stems for buried valves shall be installed in accordance with
Section 15000 and the Standard Drawings.
3.5 DISINFECTION OF VALVES
Disinfection and flushing of valves shall be in accordance with Section 15041, as part of
the process of disinfecting the main pipeline. The valves shall be operated during the
disinfection period to completely disinfect all internal parts.
3.6 HYDROSTATIC TESTING
Valves shall be hydrostatically tested in conjunction with the pipeline in which they are
installed in accordance with Section 15044.
Section 151 00
Resilient Wedge Gate Valves (RWGV's) Palomar Airport 12-Inch Water Pipeline 4 of 5
SECTION 15100 - RESILIENT WEDGE GATE VALVES (RWGV'S)
3.7 3 FIELD PAINTING AND COATING
The exterior of valves installed above ground or exposed in vaults or enclosures shall be
field painted in accordance with Section 09900.
END OF SECTION
Section 151 00
Resilient Wedge Gate Valves (RWGVs) Palomar Airport 12-inch Water Pipeline 5 of 5
_- II- - - __ __
SECTION 15108 - AIR RELEASE VALVE, AIR AND VACUUM VALVE, AND COMBINATION AIR VALVE ASSEMBLY
PART 1 GENERAL
1.1
1.2
1.3
1.4
DESCRIPTION
This section includes the materials and installation instructions for above ground air
release valve, air and vacuum valve, and combination air valve assemblies.
The term "air valve" is used generically in this specification to refer to requirements
common to all of the specified air release valves, air and vacuum valves, and
combination air valves. Otherwise, the various types of air valves are addressed by the individual designations commonly used in AWWA and industry standards.
REFERENCE STANDARDS
The publications listed below form part of this specification to the extent referenced and are referred to in the text by the basic designation only. Reference shall be made to the latest edition of said standards unless otherwise called for.
American Water Works Association (AWWA)
C512 Standards for Combination Air Valve Assemblies
RELATED WORK SPECIFIED ELSEWHERE
CMWD Standard Drawings CMWD Standard Specifications 09900, 15000, 15041, 15044, 15056, 15061, 15064,
151 00.
SERVICE APPLICATION
A. Combination air valves are generally installed on all potable and recycled water mains at high points and where shown on the Approved Plans and in accordance with the Standard Drawings.
B. Unless otherwise directed by the District Engineer, combination air valves will be required as indicated below:
1. 25mm (1 ") combination air valve assemblies shall be installed on pipeline
sizes 150mm (6") and 200mm (8").
2. 50mm (2") combination air valve assemblies shall be installed on pipeline
sizes 250mm (1 0") and 300m (1 2").
3. Multiple (2") 50mm (4") combination air valve assemblies shall be
installed on pipeline sizes 400mm (1 6") and 500mm (20).
4. 150mm (6) combination air valve assemblies shall be installed on
pipeline sizes 600mm (24") through 900mm (36").
C. Air release valves and air and vacuum valves shall be installed in accordance
with the Approved Plans or as directed by the District Engineer.
Palomar Airport 12-Inch Water Pipeline 1 of4 Section 151 08
Air Release Valve, Air & Vacuum Valve, &Combination Air Valve Assemblies
1.5
'1.6
1.7
SECTION 15108 - AIR RELEASE VALVE, AIR AND VACUUM VALVE,
AND COMBINATION AIR VALVE ASSEMBLY
DELIVERY, STORAGE, AND HANDLING
Valves shall be delivered and stored in accordance with AWWA C550. The port
openings shall be covered with plastic, cardboard, or wood while in transit and during
storage in the field. These covers shall remain in place until the valve is ready to be
installed. Valves shall not be stored in contact with bare ground. Valves shall not be
stacked.
"NOT USED"
WARNlNG/IDENTIFICATION TAPE
WarningAdentification tape shall be installed for air valve assemblies in accordance with
Section 15000.
PART 2 MATERIALS
2.1 COMBINATION AIR VALVES
A. Combination air valves and appurtenant components and materials suitable for
the system pressure shall be selected from the Approved Materials List.
B. Combination air valves shall comply with AWWA C512 except as modified
herein.
C. 25m (1") and 50mm (2") combination air valves shall be the single-body type
incorporating stainless steel internal components and National Pipe Threaded
(NPT) inlet and outlet configurations.
D. 1OOmm (4") and 150mm (6") Combination Air Valves shall be the single-body
type. Valves shall incorporate stainless steel internal components, protective
hood and flanged inlet.
E. internal protective epoxy coatings shall be provided in accordance with AWWA
(2550.
1. Liquid epoxy lining and coating materials shall be listed in the NSF Listing
for Drinking Water Additives, Standard 61, certified for use in contact with
potable water.
2. The minimum dry film thickness for epoxy linings shall be 0.203m (0.008"
or 8 mils). Liquid epoxy lining shall be applied in two (2) coats in
accordance with AWWA C210.
2.3 ENCLOSURES
Air Valve Enclosures shall be selected from the Approved Materials List.
Palomar Airport 12-Inch Water Pipeline 2 of 4 Section 151 08
Air Release Valve, Air & Vacuum Valve,
&Combination Air Valve Assemblies
2.4
2.5
2.6
2.7
SECTION 15108 - AIR RELEASE VALVE, AIR AND VACUUM VALVE, AND COMBINATION AIR VALVE ASSEMBLY
CONCRETE
Concrete used for anchor or thrust blocks and equipment pads shall be in accordance
with Greenbook Section 201 and as modified by CMWDs Supplemental Provisions..
BREAK-AWAY BOLTS
Combination air valves, air release valves and air and vacuum valves located above
ground sized 1OOmm (4") and larger shall be installed with break-away bolts in
accordance with the Standard Drawings and selected from the Approved Materials List.
WARNING/IDENTIFICATION TAPE
WarningAdentification Tape shall be in accordance with Section 1 5000 and selected
from the Approved Materials List.
FIELD PAINTING AND COATING
Field painting and coating materials shall be in accordance with Section 09900 and
selected from the Approved Materials List.
PART 3 EXECUTION
3.1
3.2
3.3
3.4
INSTALLATION
A. Air valve assemblies shall be provided as shown on the Approved Plans.
Additional air valve assemblies may be required in areas of potential air
entrapment, at the discretion of the District Engineer.
B. Air valve assemblies shall be installed relative to street improvements in
accordance with the Standard Drawings.
C. Connections for the air valve assemblies shall be made within a section of the main line no closer than 600mm (24") to a bell, coupling, joint or fitting.
CONCRETE
Concrete thrust or anchor blocks and equipment pads shall be installed in accordance
with the Standard Drawings.
WARNINGADENTIFICATION TAPE
WarningAdentification Tape shall be installed in accordance with Section 15000 and the
Standard Drawings.
DISINFECTION
Air valve assemblies shall be disinfected in accordance with Section 15041 in
conjunction with disinfecting the main to which it is connected. The assembly valves
shall be operated and the assembly flushed to completely disinfect all internal parts.
Section 151 08
Palomar Airport 12-Inch Water Pipeline 3 of 4 Air Release Valve, Air & Vacuum Valve,
&Combination Air Valve Assemblies
SECTION 15108 - AIR RELEASE VALVE, AIR AND VACUUM VALVE,
AND COMBINATION AIR VALVE ASSEMBLY
3.5 HYDROSTATIC TESTING
Air valve assemblies shall be hydrostatically tested in accordance with Section 15044 in
conjunction with the pipeline to which they are connected.
3.6 FIELD PAINTING AND COATINGS
A. Field repairs to the enclosure shall not be permitted. Enclosures requiring repairs
to the coating shall be returned to the supplier or coating vendor for repairs or
recoating in accordance with Section 09900.
END OF SECTION
Palomar Airport 12-Inch Water Pipeline 4 of 4 Section 151 08
Air Release Valve, Air & Vacuum Valve, &Combination Air Valve Assemblies
SECTION 151 12 - BACKFLOW PREVENTERS
PART 1 GENERAL
1.01
1.02
1.3
1.4
1.5
DESCRIPTION
This section includes materials, installation, and testing of reduced-pressure backflow
prevention devices and check valve and double check valve assemblies.
REFERENCE STANDARDS
The publications listed below form part of this specification to the extent referenced and
are referred to in the text by the basic designation only. Reference shall be made to the
latest edition of said standards unless otherwise called for.
State of California Department of Health Services Division of Drinking Water and
Environmental Management, Approved Backflow Prevention Assemblies for Service
Isolation.
RELATED WORK SPECIFIED ELSEWHERE
Agencies of Jurisdiction Rules and regulations regarding ‘Cross Connection Control and
Backflow Prevention”
CMWD Standard Drawings
CMWD Standard Specifications 09900, 15000,15041, 15044, 15056,15061, 15064 and
151 00
SERVICE APPLICATION
A. Reduced-pressure backflow prevention assemblies shall be provided on all
commercial, industrial irrigation and multi-family water services.
B. Reduced-pressure backflow prevention assemblies shall be provided on all
irrigation services by potable and recycled water.
C. Reduced-pressure backflow prevention assemblies shall be provided on potable I
water services where recycled water, well water or any other water supply is
served to the same property.
D. Reduce pressure backflow preventers assemblies shall be provided at all points
of connections to District sources at construction sites.
E. Double check detector ,assemblies shall be provided on all fire services.
F. The District shall be the final authority as to the location, installation, and type of
backflow prevention device required.
GENERAL DESIGN CONSIDERATIONS
A. The Design and construction of the backflow prevention assembly shall meet the
requirements called for in this specification except that any modifications
specifically shown on the Approved Plans shall take precedence over these
general standards.
Section 151 12
Palomar Airport 12-Inch Water Pipeline 1 of 4 Backf low P reven ters
SECTION 15112 - BACKFLOW PREVENTERS
1.6
I .7
I .8
2.1
2.2
2.3
B. The nominal size of the backflow prevention device shall be equal to or greater
than the size of the purchased meter. For example, a 25mm (1") meter shall have
a 25mm (1") or larger backflow device.
C. The assembly shall include same size valves located on either side of the
backflow prevention assemblies. Four test cocks shall be appropriately located
on the assembly for testing and certification.
D. The nominal size of double check detector assemblies shall be as shown on the
Approved Plans or as directed by the Fire Department.
E. Enclosures and concrete slabs shall be provided only as shown on the Approved
Plans.
DELIVERY, STORAGE AND HANDLING
Backflow prevention assemblies shall be delivered and stored in accordance with
AWWA C210, AWWA C213, and AWWA C550. The port openings shall be covered with
plastic, cardboard, or wood while in transit and during storage in the field. These covers
shall remain in place until the backflow assembly is ready to be installed. Backflow
assemblies shall not be stored in contact with bare ground. Backflow assemblies shall
not be stacked.
RECYCLED WATER IDENTIFICATION
Backflow prevention assemblies and enclosures for recycled water shall be identified
with purple-colored coating, identification labels, or signs in accordance with Section
15151.
WARNINGADENTI Fl CAT1 ON TAPE
Warning/ldentification Tape shall be installed for backflow prevention assemblies in
accordance with Section 15000.
PART 2 MATERIALS
BACKFLOW PREVENTION ASSEMBLIES
Backflow prevention assemblies shall be among those listed on the list of "Approved
Backflow Prevention Assemblies for Service Isolation" as issued by the State of
California Department of Health Services, Division of Drinking Water and Environmental
Management.
CONCRETE
Concrete used for slabs and anchor or thrust blocks shall be in accordance with
Standard specifications for Public Works Construction.
WARN IN G/I DENTI FI CAT10 N TAPE
Palomar Airport 12-Inch Water Pipeline 2 of 4
Section 151 12
Backflow Preventers
SECTION 15112 - BACKFLOW PREVENTERS
Waming/ldentification Tape shall be in accordance with Section 15000 and the
Approved Materials List.
PART 3 EXECUTION
3.1
3.2
3.3
3.4
3.5
3.6
3.7
INSTALLATION
A. Installation shall comply with the latest edition of the Uniform Plumbing Code,
applicable local agency and District requirements.
Standard Drawings.
Water service and fire service shut-off valves will be secured closed during
installation until an approved backflow prevention device is installed and tested in
compliance with this specification.
When static pressure exceeds 1.03MPa (1 5Opsi), or when recommended by the
backflow device manufacturer, a pressure-reducing valve shall be installed as
shown on the Standard Drawings.
6. Backflow prevention assemblies shall be installed in accordance with the
C.
D.
WARN IN G/I D ENTl FlCATlO N TAP E
Waming/ldentification Tape shall be installed in accordance with Section 15000 and the
Standard Drawings.
CONCRETE
Concrete thrust or anchor blocks and slabs shall be installed in accordance with
standard Drawings.
ENCLOSURES
Enclosures shall be installed where shown on the Approved Plans in accordance with
the Standard Drawings.
DI SI N F ECTl ON
Disinfection and flushing shall be performed in accordance with Section 15041, as part
of the process of disinfecting the main pipeline. The backflow assemblies shall be
operated during the disinfection period to completely disinfect all internal parts.
HYDROSTATIC TESTING
Backflow assemblies shall be hydrostatically tested in conjunction with the pipeline to
which they are connected in accordance with Section 15044.
TESTING
The District will inspect and initially test each backflow prevention assembly after
inspection of its proper installation is complete.
Section 151 12
Palomar Airport 12-Inch Water Pipeline 3 of 4 Backflow Preventers
SECTION 15112 - BACKFLOW PREVENTERS
Required maintenance of the backflow prevention device and appurtenances and annual
testing of the device shall be the owner's responsibility.
END OF SECTION
Palomar Airport 12-Inch Water Pipeline 4 of 4
Section 15i I 2
Backflow Preventers
ATTACHMENT “A”
Proposer’s Questionnaire for Airport Permit
11/05/29;?2 17: 27 6199564801 fi IRPORTS PAE 81/03
PROP( tSER'S OUESTIONNAIRE
{Permit}
Completion of this Proposer's Questisnnain is necessary to pmvidc County staff with sufficient
infomation about the Proposer to mike a considered recommendation to Airport Management.
. A Pennit shaU not be proceawd until all the information quested in this Questionnaire is received.
Statements must be complete arid accurate. Omission, inaccuracy, or rnisstatcmnc shall be cause
for rejection.
1. Name of Business exactly as it will appear on the Wt:
2. Contact Person for Permit: - Phone:
3. Puli Name and Other Names 01 Aliases of Proposer
4. Businmu Address:
5. Bwincss Tckphonc FAX
6. Residence Address: --
How long?
7. Pmt Position or Title:
8. Date of Birth: Pl3ce of Birth:
9. Sociai Secunty Number: -
10.
1 I
State and Nmkr of Driver's L. cense:
County Airports at which the I errnittee will be operating:
Fallbrmk
Ocotillo Weus
McC leUan-Paloinar
Borngo Valley
Agua Caliente
Gillespje Field
arncna
Jacumba
-. . /a, .
lliB4/20B2 17: 27 6199564881 bIRPORIS
REFERENCES
List two persons or fim;s with whom he Rroposer has conducted business transactions during the past rbxee years. Ar least one of the IE 1 erences named are to have knowledge of the Propo: ser's debt
payment history. At least one reference must be a bank ,or lending insritution with whom the
Proposer is presently conducting busi! less.
Tj !le:
Adchss:
Nature and magnitude of purchase. sa e. loan, business association, etc.:
REFERENCE NO. 2
Name: Telephone: "
Rm: -
Title: ______ - __.- I_
Address:
~~~~
Xmre and magnitutie of purchase, sa e, loan, business association, etc.:
-
Proposer may #ittach additiond sheets as necesswy.
11/84/'2082 17: 27 6199564801 PAE 53/03
PROPOSE 3mOD 0 F OPERATION
Describe the operatiom of the business to be covered by this pennit.
2 =!3RIENCE STATEMENT
Enumerate in detail the duration ant extent of the Proposer's business experience with speccia1
emphasis upon experience wjt n business of the type to which this proposal relates.
- (Y~'HER INFORMAT ION
Please provide any other informatioil which the Pmpw feels will be helpful in evaluating the
Proposer s abiiivtto successfully operate.
P
The Proposer achowledges and agrees that the County has the right to make any inquiry or
investigation it dmm appropriate ttr substankate or supplement infomation contained in this
Questionmiire, and authorizes thc dei se to County of any and dl infomiation sought xn such inquiry
~l: investigation.
Date: .- Signed
Title: .
ATTACHMENT “B
McClellan-Palomar Airport Rules & Regulations Construction
Safety & Security Requirements
JOHN L. SNYDER (868) LB4-22Sa FAX: (858) 268-04Sl .OtATlON CODE SLO ..
20 October 1999
County of San
Diego
DEPARTMENT OF PUBLIC WORKS
COUNTY ENGINEERINQ COUNTY AIRPORT8 COUNTY ROAD COYYISSIONER TRANSIT SERVICES COUNTY SURVEYOR FLOOD CONTROL WASTEWATER YANAGEYEWt
McCLELLAN-PALOMAR AIRPORT
RULES & REGULATIONS
CONSTRUCTION SAFETY & SECURITY REQUIREMENTS '
1 .O INTRODUCTION
1.1 Purposes:
The County of San Diego Airports Rules & Regulations [Appendix 6: McClellan-
Palomar Airport Rules & Regulations]:
> Defines standards and specifies procedures for compliance with Federal
Aviation Regulations (FAR) governing the operational safety on the Airport
during construction. Said regulations, may include, but are not limited to
applicable provisions of FAR Parts 77, 107, 139, construction safety
measures described in Federal Aviation Administration (FAA) Advisory
Circular (AC) 150/5370-2C (as amended) Operational Safety on Airports
During Construction, the McClellan-Palomar Airport Certification Manual
(CRQ ACM) and the McClellan Palomar Airport Security Program (CRQ
ASP):
P Provides contractors, construction project sponsors, construction
administrators and inspectors, and other persons associated with any
construction activities at CRQ with guidelines by which the applicable
regulatory requirements may be met; and,
P Support and facilitate construction activities while continuing to maintain the
level of safety and security required for airportlaircraft operations. ,
1.2 Applicabilitv:
The requirements, standards, procedures described herein pertain to all
construction (as well as maintenance) projects occurring within the Air
Operations Area (AOA), its restricted areas, to consultants, contractors,
1.3
1.4
1.4.1
1.4.2
1.4.3
2.0
subcontractors, suppliers and all other person under their control who conduct
any activities within these areas.
Additional Information:
Additional information or clarification regarding standards and procedures may
be obtained via the Airport Manager or hidher designated representative.
I
Enforcement:
By requesting and being'granted the authorization to enter the CRQ AOA or
other restricted area, the recipient of this document shall have assured Airport
Management that he/she has:
> Read, understood, and voluntarily consented to comply with all applicable
provisions of this document; and, > Assumed the responsibility to inform all persons associated with the
recipient's activities at CRQ of all provisions and necessary compliance with
this document.
! Unless expressly exempted in advance by the Airport Manager or hisher
designated representative, failure by any person to comply with any of these
requirements may result in the denial of access of said person to the AOA (such
as removal of the person, permit, or vehicle from the AOA) and other corrective
measures (training, temporary suspension of construction activities, documented
warning, cites, fines, etc.).
The Airport Manager or hidher designated representative (as listed in Section
2.0) and/or any other credentialed employees of the County, such as Project Management, Construction Administration, law enforcement or other personnel,
are authorized when applicable to enforce the requirements stated herein.
DEFl NITIONS:
As stated herein, the following definitions apply:
Air Operations Area (AOA): any area designated for the landing, take-off,
surface movement, parking, loading and unloading of aircraft (in other words, most areas within the Airport perimeter fence).
Aircraft Movement Area (AMA): refers exclusively to all runways and
taxiways. Use of the AMA by aircraft and/or vehicles requires clearance from
the Air Traffic Control Tower (ATCT) or escort by Airport Management.
SafetyArea: Any area abutting the edges or ends of a movement area which
has no sudden or excessive change in grade, is capable of supporting the
weight and ground movement of any aircraft without damage to said aircraft
and is free of any hazardous obstructions (which could include personnel,
natural or man-made objects, stockpiled materials, equipment, vehicles,
terrain depressions, and/or open excavations in excess of 4” deep).
Specifically, a Runway Safety Area includes any point within 350 feet of the
runway centerline or the extended centerline. A‘ Taxiway Safety Area
includes any point within 125 feet of the taxiway centerline.
> Restricted Area: The area of McClellm-Palornar Airport where access is
restricted to commercial airline personnel and their screened passengers,
and/or designated government authorized personnel for commercial
operations only. In general, any tenant leasehold within the controlled
perimeter of the Airport otherwise designated for a tenant’s exclusive use or
any area not normally open to the general public access. Access to any of
’ these areas requires prior approval from the Airport Manager and tenant.
> Critical Area: the area of McClellan-Palomar Airport where access is
restricted to protect the Airport’s navigationalhisual aids. Any transition or
access into any critical area requires the prior arrangement with and approval
from the Airport Manager and positive clearance from ATCT.
> Airport Manager: The person (or hisher designated representative) with
ultimate authority and responsibility over the operation and management of
each particular County of San Diego Airport as entrusted to himher by the
County of San Diego Airports
> Contractor. includes the project consultant(s), general or prime contractor,
subcontractors, their suppliers and any firms, agencies or persons employed
by, or, associated with them to perform any construction activities at the
Airport. The Contractor shall provide Airport Management with a list of key
personnel, with decision authority in case of emergency. The list shall contain
names, positions, business phone numbers and other 24-hour numbers (such
as pagers, cell phones, answering services, etc.) for immediate contact on
site as well as off site, under normal conditions or in case of emergency at the
work site.
> Badge: Airport Management maintains and distributes numbered ID badges.
for the purposes of identifying personnel and controlling access within certain
specific areas on CRQ.
> Vehicle Permit Airport Management maintains and distributes numbered
vehicle permits for the purposes of identifying contract vehicles and
controlling access within certain specific areas on CRQ.
WSS11044M00rm6-A-A.DOCUSNOV-BB\ SDG 3
3.0
3.1 All personnel authorized access onto the CRQ AOA or any restricted area may
be required to be in company uniform or be in possession of a valid compahy
identification and or any ID Badge acceptable to Airport Management; and shall
visibly display, when entering and while in the AOA on hisher outmost clothing,
said badge.
e
4.0 VEHICLE IDENTIFICATION. MARKINGS. LIGHTING AND EQUIPMENT
4.1 All vehicles licensed to operate on a public street or highway when used within
the AOA shall meet all State requirements with regard to registration, insurance,
safety and other mechanical equipment, including equipment required for night
operations or operations in the rain. With exception for certain special purpose
equipment as approved by Airport Management on a case-by-case basis prior to
start of operations:
4.2 All vehicles entering and while operating within the AOA shall display:
A Z'x3' orange and white checkered flag (daytime operations only) or a rotating I or 360 degree flashing amber light (daytime and nighttime operations) for enhanced visibility of the vehicle;
A company name/logo on both sides of the vehicle legible from a distance of at
least 50 feet; and,
Airport Management may exempt an appropriate vehicle permit except as.
4.3 Depending upon its location relative to an aircraft movement area or safety area,
a vehicle or equipment of certain height may be required to be equipped with an
obstruction flag and/or light as determined by Airport Management.
5.0 VEHICLE OPERATIONAL REQUIREMENTS
5.1
5.2
The Contractor shall make available to Airport Operations personnel a
description of the work area@), vehicle and equipment access route@) between
the airport access gate@), various work sites on the airport, and vehicle and
equipment staging/parking/storage area@) within the AOA, and times and/or
duration of these vehicular activities for the whole duration of the project. A
drawing, such as a site plan, appropriately annotated may be used to provide
said description.
The Contractor shall ensure all vehicle/equipment-marshalling areas have been
approved by Airport Management personnel before any construction-related
vehicle andlor equipment shall be allowed access onto the AOA.
,.3 Access
> All authorized vehicles and persons shall enter and exit the AOA through
designated gates only.
While in the AOA, vehicle/equipment movements shall only be via designated
routes and remain with all accompanying personnel within designated areas.
Deviation from the designated routes or areas shall be coordinated with Airport
Management prior to any such activity unless necessitated by immediate
emergency conditions.
All ground vehicles/equipment and personnel shall adhere to escort rules and
procedures as stipulated in the Airport Security Plan.
The Contractor is responsible for controlling all contract ground vehicles,
equipment, and personnel operating on the AOA or other Airport areas as
authorized by project plans and/or Airport Management.
P Designated gates shall be secured at all times when not in use unless
p h ys ica Ily guarded; > Contractor-provided guard service shall ensure only property authorized or
escorted persons and vehicles are allowed access;
PARKING AND OPERATIONS
No Contractor shall operate a ground vehicle on the AOA without possession of a valid
State license to operate such a vehicle, a valid, permitted Contractor ID, a CRQ-issued
vehicle permit, and shall adhere to the County of San Diego Airports Rules &
Regulations regarding Ground Vehicle Operations on fhe AOA.
Aircraft, emergency vehicles, Airport Management vehicles, passengersblight crews in
the process of enplaning or deplaning aircraft, and aircraft ground support equipment
(GSE) including aircraft servicing vehicles such as fuel trucks, tow tugs, baggage carts,
etc. have the right of way over all construction vehicles.
No vehicle shall be operated or parked so as to interfere with the safe movements of
aircraft, vehicles, or passengers/crews.
Construction vehicles may not exceed: 5 MPH while in the immediate vicinity of an aircraft;
15 MPH while on the AOA;
25 MPH while on the Airport; and,
No faster at any time than is safe and prudent as dictated by the conditions.
J vehicle or equipment shall be left unattended on any designated aircraft parking
area. No vehicle or equipment shall be left unattended on the AOA, unless it is properly
parked in a designated area, has its engine turned off, and its parking brake positively
set.
No metal-track vehicle shall be operated on any paved surface, unless authorized'in
advance by Airport Management or by the master tenant when within an exclusivb
leasehold area.
Operator(s) of any vehicle or equipment exceeding a safe height as shall be determined
by Airport Management may be required to relocate, light and/or mark such vehicle or
equipment.
Crane operations supporting activity on or around the Airport shall be coordinated with
Airport Management and the ATCT well prior to commencement.
6.0
6.1
6.2
INTERRUPTION TO UTILITIES & SERVICES
Utilities Interruption and Restoration
> All intentional interruptions or restorations of utilities (e.g. power, telephone,
be approved by and coordinated with Airport Management in advance.
data,. water, sewer, storm drain, etc.) whether surface or underground, must \
> All unintentional interruptions of utilities must be immediately reported to the Airport Manager or his designated representative and, when applicable, to the
tenant project's manager or inspector.
Utilities Repair and Restoration
9 It is the responsibility of the Contractor to promptly effect repairs to utilities
interrupted by his activities or within an area under his control,
9 Certain utilities identified by Airport Management as critical to the safe,
efficient, or economical operation of the Airport must be functionally restored
immediately following any interruption.
> Should it be ascertained that the Contractor is unable to functionally restore
critical utilities in a timely or satisfactory manner, given the prevailing
circumstances, Airport Management reserves the right to accomplish the
necessary repairs by County, public utility, private contractor or other means.
> All costs and expenses associated with the utility restoration whether initiated
by the Contractor or the County shall be borne by the Contractor and the
Contractor shall not be compensated for any loss incurred as a result of the
utility interruption or the resulting restoration works.
p All restoration of utilities must be approved by and coordinated with the
Airport Manager or his designated representative in advance.
.O ADVANCE NOTICE & NOTICE TO AIRMEN
7.1 Airport Management shall be notified by the contractor, during normal business
hours (Le., 7:OO a.m. - 4.00 p.m. Monday - Friday, excluding holidays)
p At least 24 hours in advance of any construction activities which will not
necessitate the closure of any active or restricted area.
’
I
> At least 72 hours in advance of any construction activities which will
necessitate the closure of any active or restricted area. If such closure
requires significant coordination with other activities, or tenant or airport
operations, Airport Management may require advance notice greater than 72
hours.
9 Airport Management shall approve/disapprove proposed construction activities in accordance with safety, security, and operational considerations
and ensure appropriate notifications (NOTAMs, etc.) are issued and copied to
the Contractor.
7.2 Contractor notification to Airport Management shall include: I
> Area location@) and boundaries to be closed and/or needed for construction
activities;
> Area closure periods including day, date, times, and impacts such as utility interruptions, etc.;
> Area closure construction activities to be conducted;
9 Maximum equipment height anticipated;
> Construction activity mitigation measures (dust control, traffic, security, etc.);
and,
9 General information.
8.0 CONSTRUCTION/HAZARDOUS CONDITIONS MARKING & LIGHTING
8.1 Contractor shall be responsible to properly barricade, mark, and/or light any area
closed due to construction and/or hazardous conditions so as to be visible and in
accordance with prior Airport Management approval.
8.1 .I Appropriate materials (signage, tape, markers, barricades, lights, flashers, lighted X’S, etc.) shall be used to delineate work areas, construction sites, hazardous
conditions, or closures of certain portions of the AMA.
.
8.1.2
8.1.3
0.1.4
9.0
9.1
10.0
Contractor's marking and lighting materials and methods shall
regular basis and prior to the end of any day's work, to ensure
be inspected on a
location, position,
spacing, and operation are in accordance with Airport Management approval,
Contractor shall provide Airport Management with 24-hour callback capability to
rectify unsatisfactory conditions. Contractor marking and lighting deemed
unsatisfactory by Airport Management shall be immediately corrected and all
attendant costs shall be bome by the Contractor.
Contractor shall provide Airport Management with best estimate of time required
to return area@) to normal operations. Marking and lighting shall not be removed
prior to Airport Management inspection and Contractor correction to noted
discrepancies.
AMA CLOSURE AUTHORITY
Airport Management has sole authority to declare a runway, taxiway or ramp
area "closed" and/or "reopened" to aircraft operations.
GENERAL SAFElY ISSUES
The Contractor shall ensure:
No gas-torch or electrical welding or cutting, open flame, storage or disposal
of any construction or waste material shall be authorized on the Airport except
by prior Airport Management approval as specified and under conditions
prescribed in the project plans and specifications.
No discharge, spilling or littering of any substance shall be allowed on the
Airport. All material, vehicles and/or equipment shall be properly secured so
as not to be fall, dislodge or become mobile due to wind or blast conditions.
All air, ground- and surface-water, noise pollution prevention and control
measures shall be continuously employed as approved by Airport
Management.
No fueling, refueling servicing, or maintenance to vehicles or equipment shall
be permitted except as expressly authorized by Airport Management.
No lighting or illumination of the work areas shall interfere with air traffic
control, airport, or aviation activities.
No magnetic or radio emissions shall interfere with air traffic control, airport,
or aviation activities.
WSSll014DYXma6-AADOC\PNOV-gg\ SDG 8
. I 1.0 UNSAFE CONDITIONS
The Contractor shall ensure:
Observed or known safety, security or operational incidents, accidents or I
violations shall be reported to Airport Management immediately.
NO interference with emergency response personnel, vehicles or equipment
while on the AOA.
Airport Management, designated law enforcement or rescue personnel direction
to stop work and/or vacate a facility shall be immediately followed by all
personnel.
12.0 AUTHORITY
Current personnel, title, and communications information as approved by Airport
Management to represent authority on site shall be provided to the Contractor in
a timely manner.
I
AlTACHMENT “C” ..
Geotechnical Investigation
August 14,2003
Mr. Christopher M. Muehlbacher, P.E.
Associate Engineer
City of Carlsbad, Public Works - Engineering
1635 Faraday Avenue
Carlsbad, CA 92008
Subject: Summary of Engineering Services
Proposed Water Main
McClellan-Palomar Aqort
Carlsbad, California
URS Project No. 27663028.00010
Dear Mr. Muehlbacher:
URS Corporation (URS) is pleased to present the results of our investigation at the McClellan
Palomar Airport (Airport) in Carlsbad, California, in support of the proposed water main
extension. This work was performed in accordance with our proposal dated March 7,2003, and
addendum dated June 23,2003.
The purpose of this work was to verify subsurface conditions in the vicinity of the proposed
waterline and to confirm that the proposed alignment is outside the limits of the nearby Landfill
Unit 1A. Our scope included development of a workplan for submittal to the Regional Water
Quality Control Board (RWQCB) and Local Enforcement Agency (LEA) and to the County of
San Diego. A copy of the approved workplan is presented in Appendix A. We have also
include a copy of the RWQCB’s approval letter in Appendix A.
FIELD EXPLORATIONS
We advanced five hollow-stem auger borings on July 3 1,2003, within the proposed alignment
to depths ranging from 6.5 to 16.5 feet. The boring locations are shown on Figure 1. The
borings were advanced with a 4-inch solid-stem auger. No evidence of refuse or contamination
was observed in the borings. Borings were backfilled with bentonite chips. The cuttings from
the borings were stored in a 55-gallon drum until analytical testing was completed. A sample
of cuttings from the drum was submitted to an analytical laboratory under standard
chain-of-custody procedures for testing for volatile organic compounds (EPA Method 8260)
and Title 22 metals. The results of the testing are provided in Appendix B. The results indicate
that the soil is likely representative of background conditions, can be classified as
non-hazardous waste, and is acceptable to dispose of at a Class I11 landfill. Upon receipt of the
results, the drums were transported to a Class I11 landfill for disposal.
.
URS Corporation
1615 Murray Canyon Road, Suite 1000
San Diego. CA 92108
Tel: 619.294.9400
Fax: 619.293.7920
Christopher M. Muehlbacher, P.E.
City of Carlsbad, Public Works-Engineering
August 14,2003
Page 2
~ ~~
Boring Designation
B-1
SITE CONDITIONS
Depth of Fill (feet)
>16.5 feet
The borings encountered fill soil and the Santiago Formation. The fill soil is typically a firm to
stiff, pale brown to gray sandy lean to fat clay. The Santiago Formation is a dense to very
dense pale gray silty fine sand. The following table presents the results of the explorations:
~~ ~ 52 13.5
53 9.5
54 3.5
8-5 1 .o
The depth of fill soil encountered increased fi-om 1 foot at the northern most borings to at least
16.5 feet at the southemmost boring. Blow. counts in the fill ranged fiom 1 1 to 36 blows per
foot; blow counts in the Santiago Formation ranged from 43 to more than 60 blows per foot
using a modified California sampler.
PIPELINE RECOMMENDATIONS
We recommend that the trench bedding be placed in accordance with Green Book
Specifications 306-1.2.1. We do not recommend water-densification of the backfill due to the
potentially low permeability fill soils in the area. Backfill should be compacted to a minimum
of 90 percent relative compaction except that in the top 300 mm (1 2”) of the street right-of-
way, compaction shall be 95 percent. Existing fill soil may be considered suitable for genera1
backfill provided it has a plasticity index of less than 50 and is classified as non-corrosive.
We further recommend that potential gas migration from the nearby landfill within the trench
backfill be mitigated by construction of two trench bamers located at the northern and southern
extent of the trench within Aircraft Road. The barriers should consist of a Portland cement
concrete approximately 36 inches in length (along the alignment). The concrete should extend
from the base of the trench to bottom of the base and asphalt concrete section.
Christopher M. Muehlbacher, P.E.
City of Carlsbad, Public Works-Engineering
August 14,2003
Page 3
If you have any questions, or if we can provide additional information, please call us at
(619) 294-9400.
Sincerely,
URS CORPORATION
Project Manager
JWS:mw
Attachments
a
APPENDIXA Work Plan
URS W:\27663028\00010-BL.DOC314-AUG4~DG
California Regional Water Quality Control Board
San Diego Region
Internet Address: http~l~.swrcb.ca.gov/rwqcb9/
9174 Sky Park Court. Suite 100, San Diego. California 92123 Phone (858) 467-2952 FAX (858) 571-6972
w
Winston H. Hickox Secretary for
Environmend
Protection
July 17,2003
File No. 06-0362.02
Ms. Jane Soule, R.C.E.
Project Manager
URS Corporation
1615 Murray Canyon Road, Suite 1000
San Diego, CA 92108
Dear Ms. Soule:
RE: Workplan for Explorations at Palomar Airport Landfa
On June 26,2003 the California Regional Water Quality Control Board, San Diego Region
(RWQCB) received a revised workplan for proposed pipeline exploration project located on
Aircraft Road, near the western portion of the Palomar Airport Landfill. The RWQCB has
reviewed this report and has no further comments at this time. However, the RWQCB does
request that the results of the sampling analysis be submitted in a timely manner upon completion
of the exploration project.
JOHN R. ODERMA'IT, Senior Engineering Geologist
Land Discharge Unit
cc: Mr. Doug Brewer
County of San Diego
Department of Public Works
5201 Ruffin Road, Suite D
San Diego, CA 92123
Ms. Kerry McNeill
Supervising Environmental Health Specialist
Department of Environmental Health
Local Enforcement Agency '
9325 Hazard Way
San Diego, CA 92123-1217
Gray Da
GOWnrO.
California Environmental Protection Agency
711e energy challenge facing California is real. Every Californian needs to take immcdiatc action IO reduce energy consumption. For a list of
simple ways you CM reduce &mad and cut your energy costs. see our Web-site tal htp:/%vww.swrcb.ca.gov.
Recycled Paper 8%
June 23,2003
Ms. Amy Grove
91 74 Sky Park Court, Suite 100
San Diego, CA 92123-4340
Subject: Workplan for Explorations at Palomar-McClellan Airport
URS Project No. 27663028
Dear Ms. Grove:
This letter addresses your comments on the proposed workplan for explorations at the
Palomar-McClellan Airport in support of design of a new 12-inch-diameter water line located
along the western portion of Aircraft Road in CarIsbad, California. The workplan was
submitted via e-mail on May 15,2003. Your comments are summarized in your response letter
of June 2,2003. The following paragraphs provide responses to your comments, and applicable
revisions have been incorporated into the workplan, which is attached. The attached workplan
is for explorations related to pipeline design and is not a workplan for the actual construction
of the waterline.
Comment 1
The workplan has been revised to indicate that all cuttings from borings will be placed in
55-gallon drums. We proposed thatone sample from each drum be tested for Title 22 metals
and Volatile Organic Compounds (VOCs, by EPA 8260). Drums will then be disposed of at an
appropriate landfill facility (either Class 111 or Class I landfill) in accordance with Title 22
requirements. Sample collection and characterization will be performed under the supervision
of a registered engineer or geologist.
Comment 2
The workplan has been revised to read, “All borings will be backfilled with clean soil (e.g.,
silica sand) or bentonite chips.” Borings are anticipated to range in depth from 10 to 15 feet, so
significant quantities of soil/chips will not be required (less than 1 cubic yard of total backfill
material is anticipated).
Comments 3 and 4
The proposed waterline will connect with two existing pipelines to form a loop to improve
reliability of water service to the airport and to meet future demands. The approximate location
kU7663028 PALOMAR AIRPORT WATER PIPEuNN)oo16A~.oOc\23-JUNo3\sDG
Ms. Amy Grove
Regional Water Quality Control Board
June 23,2003
Page 2
of the alignment is shown on the attached figure. The pipeline will be located approximately
3.5 feet below the existing road grades and will have a working capacity of approximately 200
gallons per minute. The pipeline will have a working pressure on the order of 100 psi and will
be part of a closed zone fed by a pressure reducing station. If there is a drop of pressure
recorded at the station, an alarm informs a field crew for Mer investigation. Further, the
pipeline will not be located on top of or within refuse.
No impacts from the existing nearby landfill are expected, because of the shallow depth of the
waterline and the fact that it is pressurized. The potential for landiill gas migration within the trench backfill will be mitigated by construction of two trench dams. The trench dams will be
on the order of 2 to 3 feet thick (along the alignment) and will consist of a bentonitekement
sluny mix.
Please call me with any questions at (619) 683-6161.
Sincerely,
URS CORPORATION
ne W. Soule, R.C.E. 59815
Project Manager
JWS:teel
cc: Doug Brewer, County o
Melissa Porter, LEA
Christopher Muehlbacher, City of Carlsbad
J:\27663020 PALOMAR AIRPORT WATER PIPELlNM001O-ACWC\WUN-O3SDG
ATTACHMENTA
URS Work Plan for Geotechnical Investigation
Field Explorations for Proposed Water Main
McClellan-Palomar Airport
Carlsbad, California
June 2003
SCOPE OF WORK
General: Our scope of work includes performing hollow-stem auger borings and related soil sampling for
geotechnical exploration to verify subsurface conditions for the proposed 12-inch water main alignment
along Aircraft Road at the McClellan-Palomar Airport in Carlsbad, California. Based on previous mapping
and trenching at the site, we expect the alignment and proposed borings to be located west of the existing
Landfill Unit 1 B that underlies portions of the airport.
Permits and Coordination: URS will coordinate the field exploration efforts with the County of San Diego
Landfill Management and Airport groups. We do not anticipate that boring permits will be necessary due
to the limited depth of the explorations and the location relative to the known refuse limits. We will obtain
from the County permission to perform the field explorations. Exploration locations will be cleared of
utilities by Underground Services Alert.
Field Explorations: All borings will be advanced using a hollow-stem auger rig, and sampling will be
accomplished with driven modified California or SPT Samplers. The approximate locations of borings are
illustrated on the site plan, Attachment A. Borings are expected to be 10 to 15 feet deep and are not
anticipated to encounter groundwater or refuse.
All borings will be backfilled with clean soil (such as silica sand) or bentonite chips to within five feet of the
existing ground surface. The interval between 0.5 and 5 feet below the ground surface shall be backfilled with
bentonite chips. All borings shall be capped with asphalt cold patch in the upper six inches.
Cuttings from the borings will be collected in approved sealed 55gallon drums. A sample from each drum will
be collected in laboratory-supplied containers, labeled and placed in an insulated cooler with ice and transported to an analytical laboratory. The samples will be transported to the laboratory under chain-of-
custody procedures. Upon receipt of the analytical test results, the results will be reviewed and the soil will be
classified based on California (Title 22) and RCRA requirements. Upon classification, the soil will be disposed
of at an appropriate landfill (Class I or Class Ill).
All boring areas will be swept clean of soil cuttings and debris generated during the exploration.
Health and Safety: Health and safety implemented by the Subcontractor shall be consistent with
regulatory requirements and the requirements set forth in OSHA, 29 CFR 1910.120 "Hazardous Waste
Operations and Emergency Response," 1910.1000 "Air Contaminants," and 1926 "Safety and Health for
Construction."
The drilling subcontractor will become familiar with the potential hazardous health and safety conditions
and risks associated with the work on airfields and MSW landfills. Our work will conform to the requirements presented in the 'McClellan-Palomar Airport Rules and Regulations, Construction Safety
and Security Requirements," included as Attachment B.
The drilling subcontractor will provide methane-monitoring equipment during the excavation of borings. If
the methane concentrations measured at the ground surface exceed 10 percent of the lower explosive
limit for methane (5,500 ppm or 0.55% methane), operations at the site will be halted, and construction
personnel will be evacuated until methane concentrations decrease.
SCHEDULE
All field explorations should be performed on consecutive days (Monday through Friday) between the hours
of 7:OO a.m. and 500 p.m. This schedule may be revised due to inclement weather or airport operations.
4 . : - :, .- . r ..
I-
APPENDIXB Analytical Testini
URS W.U76630U)\00010-BLDOC\14J\UGOJ\SDG
11 August 2003
URS Corporation
Attn: Jane Soule
1615 Murray Canyon Rd Suite #lo00
San Diego, California 92 108
EMA Log #: 0308014
Project Name: Palomar Airport Waterline
Enclosed are the results of analyses for samples received by the laboratory on 08/01/03 13:OO. Samples were
analyzed pursuant to client request utilizing EPA or other ELM approved methodologies. I certify that this
data is in compliance both technically and for completeness.
UVice President / Laboratory Director
CA ELM Certification # 193 1
4340 Viewridge Avenue, Suite A San Diego, California 92123 (858) 560-7717 Fax (858) 560-7763
Analytical Chemistry Laboratory
~~ ~
,ent Name: URS Corporation
Project Name: Palomar Airport Waterline I EMA Log #: 0308014
ANALYTICAL REPORT FOR SAMPLES
Sample ID Laboratory ID Matrix Date Sampled Date Received
Soil 07/31/03 11:15 08/01/03 13:oo PA-] 03080 14-0 1
I
results in this report apply to ihe samples analyzed in accordance with ihe chain of
-..Jtody document. This analytical report must be reproduced in its eniirery.
Page 2 of 16
Client Name: URS Corporation EMA Log #: 0308014
Project Name: Palomar Airport Waterline
Metals by EPA 6000/7000 Series Methods
Notes I Units Dilution Batch Prepared Analyzed Method ym;P% Result
PA-1 (0308014-01) Soil Sampled: 07/31/03 11:15 Received: 08/01/03 13:OO
Antimony ND 10.0 m& 1 3080508 08/05/03 08/06/03 EPA 6010
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Molybdenum
Nickel
Vanadium
Zinc
Arsenic
Selenium
Silver
Thallium
Mercury
14.7
ND
ND
17.2
ND
8.03
ND
ND
10.7
12.9
12.1
1.90
ND
0.697
ND
0.54
1 .oo
1 .oo
1 .oo
1 .oo
1 .oo
1 .oo
10.0
5.00
1 .oo
1 .oo
1 .oo
0.500
1 .oo
0.100
0.500
0.05
"
I
"
308051 0 08/05/03
3080603 08/06/03
I
08/06/03 EPA 6020
08/06/03 EPA 7471
The results in this report apply to the samples analyzed in accordance with the chain of
cusiody document. This analytical report rnwi be reproduced in its entirety.
C- -Lit Name: URS Corporation
Project Name: Palomar Airport Waterline
EMA Log #: 0308014
I 1 Volatile Organic Compounds by EPA Method 8260B
I Analyte '. Result y&!p Units Dilution Batch Prepared Analyzed Method Notes I I I
PA-] (0308014-01) Soil Sampled: 07/31/03 11:15 Received: 08/01/03 13:OO
ND 50.0 EPA 82608 Acetone
Acetonitrile
Acrolein
Acryl onitri 1 e
Allyl chloride
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone
n-Butylbenzene
sec-Butylbenzene
tert-Butylbenzene
Carbon disulfide
, ;obenzene
Chlorodibromomethane
Chloroethane
2-Chloroethylvinyl ether
Chloroform
Chloromethane
2-Chlorotoluene
4-Chlorotoluene
1,2-Dibrorno-3-chIoropropane
-m tetrachloride
1,2-Dibrornoethane (EDB)
Dibrornomethane
I ,2-Dich iorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
trans- 1,4-Dichloro-2-butene
Dichlorodifluoromethane
1 ,I -Dichloroethane
1 ,ZDichloroethane
1.1 -Dichloroethene
cis-l,2-Dichloroethene
trans- 1,2-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
I, I -Dichloropropene
cis- 1,3-Dichloropropene
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
50.0
I00
25.0
5.00
2.00
2.00
2.00
2.00
2.00
5.00
50.0
2.00
5.00
5.00
5.00
5.00
2.00
2.00
5.00
5.00
2.00
5 .OO
5.00
5.00
5.00
2.00
2.00
2.00
2.00
2.00
5 .OO
5.00
2.00
2.00
2.00
2.00
2.00
2.00
2.00
5.00
5.00
2.00
3080801 08/08/03 08/08/03
I
"
"
H
I
n
n
n
"
"
"
"
(1
"
9,
"
I
"
I
I(
"
"
"
"
~ssults in this report nppfy IO I...: sum@= analyzed in accordance with the chain of
LW.,IO~~ document. This analytical report musf be reproduced in its entirety.
Page 4 of 16
Client Name: URS Corporation
Project Name: Palomar Airport Waterline
EMA Log #: 0308014
Volatile Organic Compounds by EPA Method 8260B
R rting
Analyte Result ?.%it Units Dilution Batch Prepared Analyzed Method Notes
PA-1 (0308014-01) Soil Samded: 07/31/03 11:15 Received: 08/01/03 13:OO
trans- 1,3-Dichloropropene ND 2.00 ug/kg 1 3080801 08/08/03 08/08/03 EPA 8260B
Diethyl ether
Ethylbenzene
Hexachlorobutadiene
Hexachloroethane
2-Hexanone
Iodomethane
Isopropylbenzene
Methylene chloride
Methyl tert-butyl ether
4-Methyl-2-pentanone
Naphthalene
n-Propyl benzene
Styrene
I, 1 ,I ,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1 -Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluorornethane
1,2,3-Trichloropropane
1,1,2-Tr1chIorotrifluoroethane
I ,2,4-Trimethylbenzene
1,3,5-Trirnethylbenzene
Vinyl acetate
Vinyl chloride
m,p-X ylene
o-Xylene
Surrogate Dibromofluoromethane
Surrogare. 4-Bromofluorobenzene
Surrogate: Toluene-d8
- - - - . - __ - __
ND 5.00 I
ND 2.00
ND 2.00 "
ND 2.00
ND 10.0
ND 2.00
ND 2.00
ND 5.00 " I,
ND 2.00
ND 5.00 )I
ND 2.00 " "
ND 2.00 "
ND 2.00
ND 5.00 "
ND 2.00 "
2.62 2.00 I
ND 2.00
ND 2.00
ND 2.00
ND 5.00
ND 2.00 "
ND 5.00 I, "
ND 5.00 I
ND 10.0 I
ND 2.00
ND 2.00 "
ND 10.0 "
ND 5.00
ND 5.00 "
ND 2.00 "
I I
8 ND 25.0 "
.- - - - - -_ __ __ . .-
137 % 61-141 " " "
.86 % 70- 124 R ,
94 % 80-121 ,I ,
71re results in this repori apply to the samples anaryzed in accordance with the chain of cuslotiy document. This analytical report must be reproduced in its entirety.
-
c,.,.nt Name: URS Corporation
Project Na~ne: Palomar Airport Waterline
EMA Log #: 0308014
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Blank (3080508-BLK1) Prepared: 08/05/03 Analyzed: 08/06/03 __-- Antimony ND 10.0 mpncg
Barium
Beryllium
Cadmium
Chromium
Cobalt
copper
Lead
Molybdenum
Nickel
Vanadium
Zinc
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1 .oo
1 .oo
1 .oo
1 .oo
1 .oo
1 .oo
10.0
5.00
I .oo
1 .oo
1 .oo
(3080508-BS1) _- Prepared: 08/05/03 Analyzed: 08/06/03 -- . .iony 475 10.0 mag 500 95 75-125
Barium
Beryllium
C admi um
Chromium
Cobalt
Coppa
Lead
Molybdenum
Nickel
Vanadium
Zinc
LCS D~-P~Qo805O_s-Bg!~ . __ Antimony
Barium
Beryllium
Cadmium
Chromium
Cobalt
copper
Lead
Molybdenum
Nickel
469
97.6
452
468
472
460
460
488
464
498
446
. . - ... -- - - -- 488
482
100
467
479
483
470
473
502
476
1 .oo
1 .oo
1 .oo
1 .oo
1 .oo
1 .oo
10.0
5 .oo
1 .oo
1 .oo
1 .oo
10.0
1 .oo
1 .oo
1 .oo
1 .oo
1 .oo
1 .oo
10.0
5.00
1 .oo
.-
esults in this report apply to the samples analyzed in accordance with the chain of
custody document. This analytical report must be reproduced in its entirety.
500
100
500
500
500
500
500
500
500
500
500
94
98
90
94
94
92
92
98
93
100
89
75-1 25
75-125
75-125
75-125
75-125
75-125
75-125
75- 125
75-125
75-125
75-125
Prepared: 08/05/03 Analyzed: 08/06/03
500 9a 75-125 3 20
500
100
500
500
500
500
500
500
500
96
100
93
96
97
94
95 loo
95
75-125
75-1 25
75-125
75-125
75-125
75-125
75-125
75- 125
75-125
20
20
20
20
20 .
20
20
20
20
Project Name: Palomar Airport Waterline
~ I EMA Log #: 0308014
I I ~ Metals by EPA 6000/7000 Series Methods - Quality Control
Reporting Spike Source YOREC RPD
halyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch 3080508
LCS Dup (3080508-BSD1)
Vanadium 510 1 .oo mgkg 500 102 75-125 2 20
Zinc 457 1 .oo 500 91 75-125 2 20
Prepared: 08/05/03 Analyzed: 08/06/03 -
-- Duplicate (3080508-DUP1) Source: 0308030-01 Prepared: 08/05/03 Analyzed: 08/06/03
Antimony ND 10.0 mgkg 5.52 30 20 QR-04 __.
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Molybdenum
Nickel
Vanadium
Zinc
110 1 .oo
ND 1 .OO
6.17 1 .oo
27.7 1 .oo
2.16 1 .oo
283 1 .oo
212 10.0
5.12 5.00
21.7 1 .oo
14.5 1 .oo
327 1 .oo
I
125
ND
2.8 1
18.9
1.68
37 1
985
1.22
28.1
10.3
627
13 20
20
75 20
38 20
25 20
27 20
129 20
123 20
26 20
34 20
63 20
QR-02
QR-02
QR-02
QR-02
QR-02
QR-05
QR-02
QR-02
QR-02
~- Matrix Spike (3080508-MSI) - Source: 0308030-01 Prepared: 08/05/03 Analyzed: 08/06/03 ~__ Antimony 422 10.0 mpncg 481 5.52 87 75-125
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Molybdenum
Nickel
Vanadium
Zinc
567
97.5
43 5
463
448
700
680
466
472
499
805
1 .oo
1 .oo
1 .oo
1 .oo
1 .oo
1 .oo
10.0
5.00
1 .oo
1 .oo
1 .oo
48 1
96.2
48 1
481
48 1
48 1
48 1
48 1
481
48 1
481
125
ND
2.81
18.9
I .68
371
985
1.22
28.1
10.3
627
92
101
90
92
93
68
NR
97
92
102
37
75-125
75-125
75-125
75-125
75-125
75-125
75-125
75-125
75-125
75- 1 25
75-125
QM-05
QM-05
QM-05
The results in this report apply to the samples analyzed in accordance with the chain of
custody document. This analytical report must be reproduced in its entirery.
Page 7 of 16
c
L. ,fit Name: URS Corporation EMA Log #: 0308014
Project Name: Palomar Airport Waterline
Reportins Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Matrix Spike Dup (3080508-MSD1) Source: 0308030-01 Prepared 08/05/03 Analyzed 08/06/03
Antimony 417 10.0 m&g 472 5.52 87 75-125 1 20
Barium
Beryllium
Cadmium
Chromium
Cobalt
copper
Lead
Molybdenum
Nickel
Vanadium
Zinc
555
91.7
3 84
417
410
640
745
43 1
426
463
1040
1 .oo
1 .oo
1 .oo
1 .oo
1 .oo
1 .oo
10.0
5.00
1 .oo
1 .oo
1 .oo
472 125 91
94.3 ND 97
472 2.81 81
472 18.9 84
472 1.68 87
472 371 57
472 985 NR
472 1.22 91
472 28.1 84
472 10.3 96
472 627 88
75-125
75-125
75-125
75-125
75-125
75-125
75-125
75-125
75-125
75-125
75-125
2 20
6 20
12 20
IO 20
9 20
9 20
9 20
8 20
10 20
7 20
25 20 QM-05
QM-05
QM-05
h3080510
Blank ____ (3080510-BLK1) _______..- Prepared: 08/05/03 Analyzed: 08/06/03 -
Arsenic ND 0.500 mpncs
Selenium
Silver
Thallium
ND 1 .oo
ND 0.100
ND 0.500
Prepared: 08/05/03 Analyzed: 08/06/03 .._____~-- - LCS . (3080510-BS1)
Arsenic 9.34 0.500 mglkg 10.0 93 75-125
Selenium
Silver
Thallium
9.17 1 .oo 10.0 92 75-125
9.04 0.100 10.0 90 75-125
8.84 0.500 10.0 88 75-125
isults in this report appIy to the samples analyzed in accordance with the chain of
c-rody document. This analytical report must be reproduced in its entirev.
Project Name: Palomar Airport Wataline
EMA Log #: 0308014
~ Metals by EPA 6000/7000 Series Methods - Quality Control
~
Reporting Spike Source %REC Result Limit Units Level Result %REC Limits RPD Lirnit
Batch 3080510
LCS DUP (3080510-BSDl)
Arsenic 10.7 0.500 mgilcg 10.0 107 75-125 14 20
Prepared: 08/05/03 Analyzed: 08/06/03
Selenium
Silver
Thallium
10.2 1 .oo 10.0 102 75-125 11 20
11.1 0.100 10.0 111 75-125 20 20
11.0 0.500 10.0 110 75-125 22 20 QL-02
n
”
Duplicate __ -- (3080510-DUP1) Source: 0308030-01 Prepared: 08/05/03 Analyzed: 08/06/03
Arsenic 1.67 0.500 mgkg 2.40 36 20 QR-02
Selenium ND 1 .oo ND 20
Silver 184 1 .oo 2820 175 20 QR-02
Thallium ND 0.500 0.473 42 20 QR-04
n
0
Matrix Spike (3080510-MS1) Source: 0308030-01 Prepared: 08/05/03 Analyzed: 08/06/03
Arsenic 10.3 0.500 mgkg 8.77 2.40 90 75-125
Selenium
Silver
Thallium
” 7.68 1 .oo 8.77 ND 88 75-125
65.9 1 .oo 8.77 2820 NR 75-125
9.61 0.500 8.77 0.473 104 75-125
I
I
QM-4X. QM-OC
Matrix . - - - Spike - .. -- Dut080510-MSDl) ~
Arsenic 10.8 0.500 mgkg 8.77 2.40 96 75-125 5 20
Source: 0308030-01 Prepared: 08/05/03 Analyzed: 08/06/03
Selenium
Silver
Thallium
7.48 1 .oo 8.77 ND as 75-125 3 20
20 1 1 .oo 8.77 2820 NR 75-125 101 20 QM-4X.QM-06
9.64 0.500 8.77 0.473 105 75-125 0.3 20
Batch 3080603
Blank (3080603-BLKI)
Mercury ND 0.05 mgncg
Prepared & Analfled: 08/06/03
The results in this report apply to the samples analyzed in accordance with the chain of
custody document. This analytical report musi be reproduced in its entirery.
c
,nt Name: URS Corporation EMA Log #: 0308014
Project Name: Palomar Airport Waterline
A
Matrix - Spike (3080603-MSl) Source: 0308030-01 Prepared & Analyzed: 08/06/03
Mercury 1.69 0.25 mglkg 0.370 39.2 NR 75-125 QM-4X
Matrix Spike Dup (3080603-MSDl) Source: 0308030-01 Prepared & Analyzed: 08/06/03
Mercury 181 10.0 mglkg 0.385 39.2 NR 75-125 20 QM-4X
r
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Reporting Spike Source %REC RPD
mdts in this report apply to the samples analyzed in accordance with the chain of
~,tocfy document. nis analytical report must be reproduced in its entirety.
Page 10 of 16
Client Name: URS Corporation
Project Name: Palomar Airport Waterline i EMA Log #: 0308014
I 1 Volatile Organic Compounds by EPA Method 8260B - Quality Control
Reporting Spike Source %REC RPD
Notes Analyte Result Limit Units Level Result %REC Limits RPD Limit
Batch 3080801
Blank (3080801-BLK1) Prepared & Analyzed: 08/08/03
50.0 Uglkg Acetone
Acetonitrile
Acrolein
Acrylonitrile
Allyl chloride
Benzene
Bromobenzcnc
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethanc
2-Butanone
n-Butylbenzenc
sec-Butylbcnzcne
krt-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chlorodibromomethane
Chlorocthane
2-Chloroethylvinyl ether
Chloroform
Chloromethane
2-Chlorotolucnc
4-Chlorotolucne
1,2-Dibromo-3-chloropropanc
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobcnzcne
1,3-Dichlorobcnzene
1,4-Dichlorobenzene
trans-] ,4-Dichloro-2-butcne
Dichlorodifluoromethane
1.1 -Dichloroethanc
1,2-Dichloroethanc
1 ,I-Dichloroethene
cis-l,2-Dichlorocthenc
trans- 1,2-Dichloroethene
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
50.0
100
25.0
5.00
2.00
2.00
2.00
2.00
2.00
5.00
50.0
2.00
5.00
5.00
5.00
5.00
2.00
2.00
5.00
5.00
2.00
5.00
5.00
5.00
5.00
2.00
2.00
2.00
2.00
2.00
5.00
5.00
2.00
2.00
2.00
2.00
2.00
”
1
The results in this report apply to the samples analyzed in accordance with the chain of
custody documenr. l3is analytical report must be reproduced in its entirery. -- @ Anamcab Ipc.
Page 11 of 16
-
EMA Log #: 0308014 ,fit Name: URS Corporation
Project Name: Palomar Airport Waterline
Reporting Spike Source. %REC RPD
Analyte Result Limit UNts Level Result %REC Limits RPD Limit Notes
Blank (3080801-BLK1)
1,2 -Dichloropropanc ND 2.00
Prepared & Analyzed: 08/08/03
I ,3-Dichloropropane
2,2-Dichloropropane
1,l -Dichloropmpene
cis-I ,3-Dichloropropcne
trans-I ,3-Dichloropropcne
Diethyl ether
Ethylbenzene
Hexachlorobutadiene
Hexachloroethane
2-Hexanone
lodomethane
Isopropylbenzme
.Ilene chloride . .yl tnt-butyl ether
4-Methyl-2-pentanone
Naphthalene
n-Propylbenzcne
Styrene
1,1,1.2-TetrachIoroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethcnc
Toluene
1,2,3 -Trichlorobenzene
1,2,4-Trichlombcnzcnc
1.1,l -Trichloroethane
1 ,I ,2-Trichloroethane
Trichloroethene
Trichlorofluoromethanc
1,2,3 -Trichloropropane
1 ,I ,2-Trichlorotrifluoroethane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbmzenc
Vinyl acetate
Vinyl chloride
m,p-Xylcnc
o-Xylene
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2.00
5.00
5.00
2.00
2.00
5.00
2.00
2.00
2.00
10.0
2.00
2.00
5.00
2.00
25 .o
5.00
2.00
2.00
2.00
5.00
2.00
2.00
2.00
2.00
2.00
5.00
2.00
5.00
5.00
10.0
2.00
2.00
10.0
5.00
5.00
2.00 .---
Surrogate: Dibromofluoromethane 155 125 124 61-141
suits in this report apply IO the sampia analyzed in accordance with the chain of
~-~$ody documenr. T?tis analylical report must be reproduced in its entiray.
E--.@-..-.h..
Page 12 of 16
Client Name: URS Corporation
Project Name: Palomar Airport Waterline
EMA Log #: 0308014
Volatile Organic Compounds by EPA Method 8260B - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units bel Result %REC Limits RF'D Limit Nota
Batch 3080801
Blank (3080801-BLK1) Prepared & Analyzed: 08/08/03
Surrogate: 4-Bromofluorobenzene 131 125 105 70-124 " Surrogate: Toluene-d8 124 125 99 80-321
LCS (3080801-BS1) Prepared & Analyzed: 08/08/03
Benzene 114 2.00 WkB 125 91 76-116
Chlorobenzene 118 2.00 125 94 82-106
1 ,I-Dichloroethene 91.1 2.00 125 73 67-116
Toluene 108 2.00 125 86 78-112
Trichloroethene 108 2.00 125 86 79-108
Surrogate: Dibromojluoromethane 143 125 114 61-14]
Surrogate: 4-Bromofluorobenzene 136 125 109 70-124
Surrogaie: Toluene-d8 117 125 94 80-121
- . .- ~ ___--- ~ ... __ __
"
"
Duplicate -- (3080801-DUPI)
Acetone
Acetonitrile
Acrolein
Acrylonitrile
Allyl chloride
Benme
Bromobenzene
Bromochloromethane
Bromodichlororncthane
Bromoform
Bromomethane
2-Butanone
n-B utylbenzene
sec-Butylbenzene
tert-Butylbenzene
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chlorodibromomethane
Chloroethane
2-Chloroethylvinyl ether
Chloroform
Chloromethane
2-Chlorotoluene
Source: 0308014-01 Prepared & Analyzed: 08/08/03
ND 50.0 ug/kg ND 30
ND 50.0 ND 30
ND 100 ND 30
ND 25.0 ND 30
ND 5.00 ND 30
ND 2.00 ND 30
ND 2.00 ND 30
ND 2.00 ND 30
ND 2.00 ND 30
ND 2.00 ND 30
ND 5 .oo ND 30
ND 50.0 ND 30
ND 2.00 ND 30
ND 5.00 ND 30
ND 5.00 ND 30
ND 5 .oo ND 30
ND 5.00 ND 30
ND 2.00 ND 30
ND 2.00 ND
ND 5 .oo ND 30
ND 5.00 ND 30
ND 2.00 ND 30
ND 5.00 ND 30
ND 5.00 ND 30
"
I,
n 30 .
The resulis in this report appb to the samples analyzed in accordance with the chain of
cusrody document. This analytical report must be reproduced in its entirety.
L--;nt Name: URS Corporation
Project Name: Palomar Airport Waterline
EMA Log #: 0308014
I I Volatile Organic Compounds by EPA Method 8260B - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Duplicate (3080801-DUPI) Source: 0308014-01 Prepared 8i Analyzed 08/08/03
4-Chlorotoluene ND ND 30
1,2-Dibromo-3-chloropropanc
1,2-Dibromoethane (EDB)
Di bromornethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
trans- 1,4-Dichloro-2-butene
Dichlorodifluoromethane
1.1-Dichloroethane
1 f-Dichloroethane
1,l -Dichloroethenc
cis-I ,2-Dichlorocthme
. , dichloropropane
1.3-Dichloropropanc
2.2-Dichloropropane
1,l-Dichloropropene
cis-I ,3-Dichloropropme
trans- 1,3-Dichloropropenc
Diethyl ether
Ethylbenzene
Hexachlorobutadienc
Hexachloroethane
2-Hexanone
lodomethane
lsopropylbcnzenc
Methylene chloride
Methyl tert-butyl ether
4-Methyl-2-pentanone
Naphthalene
n-Propylbmzene
Styrene
1 ,I ,I ,2-Tetrachloroethanc
1,1,2,2-Tetrachloroethane
Tetrachlorocthcne
Toluene
1,2,3-Trichlorobcnzene
1,2-DichIorocthme
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2.35
ND
5.00
5.00
2.00
2.00
2.00
2.00
2.00
5.00
5 .oo
2.00
2.00
2.00
2.00
2.00
2.00
2.00
5.00
5 .OO
2.00
2.00
5.00
2.00
2.00
2.00
10.0
2.00
2.00
5.00
2.00
25 .O
5.00
2.00
2.00
2.00
5.00
2.00
2.00
2.00
eesults in this repon apply to the samples analyzed in accordance with the chain of
~~tody document. This analytical report must be reproduced in its entirely.
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1.95
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2.62
ND
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30 .
30
20 30
30
30
30
30
30
30
30
30
30
30
30
30 .
30
30
30
I1 30
30
9
Client Name: URS Corporation
Project Name: Palomar Airport Waterline I I EMA Log #: 0308014
I I Volatile Organic Compounds by EPA Method 8260B - Quality Control
Reporting Spike Source %REC WD
Analyte Result Limit Units Level Result %REX Limits RPD Limit Notes
Batch 3080801
Duplicate (3080801-DUP1) Source: 030801401 Prepared & Analyzed: 08/08/03
1,2,4-Trichlorobcnzcne ND 2.00 ugntg ND 30
lJ,l -Trichloroethane ND 2.00 ND 30
1 ,I ,2-Trichloroethane ND 5.00 ND 30
Trichloroethene ND 2.00 ND 30
Trichlorofluoromethane ND 5.00 ND 30
1,2,3-Trichloropropanc ND 5.00 ND 30
1 ,I ,2-Trichlorotrifluoroethane ND 10.0 ND 30
1,2,4-Trimethylbenzme ND 2.00 ND 30
1,3.5-Tnmethylbenzme ND 2.00 ND 30
Vinyl acetate ND 10.0 ND 30
Vinyl chloride ND 5.00 ND 30
m,p-X ylenc ND 5 .oo ND 30
0-Xylene ND 2.00 ND 30
Surrogate: Dibromojluoromethane 157 125 126 61-141
Surrogate: 4-Bromojluorobenzene 119 125 95 70-124
Surrogate: Toluene-d8 112 125 90 80-121
Matrix _. -_ Spike (3080801-MSl) ___ Benzene
Chlorobenzene
I ,I -Dichloroethene
Toluene
Trichloroethene
Surrogate: Dibromojluoromethane
Surrogate: 4-Bromojluorobenzene
Surrogate: Toluene-rlB
Source: 0308014-01 Prepared & Analyzed: 08/08/03
122 2.00 125 ND 98 77-127
119 2.00 125 ND 95 84-114
103 2.00 125 ND 82 61-129
I
113 2.00 125 2.62 88 66-139
110 2.00 .I25 ND 88 83-113
155 125 124 61-141
130 125 104 70-124
124 125 99 80-121
Matrix Spike - - - Dup (3080801-MSD1)
Benzene 112 2.00 UPncP
Source: 0308014-01 - -. - - -- -- - - .- - - - -. -
Chlorobenzene
1,l -Dichloroethcne
Toluene
Trichloroethene
121 2.00
1 09 2.00
116 2.00
113 2.00
I
Surrogare: Dibromojluoromethane 166
Surrogate: 4-Bromojluorobenzene I42
Surrogate: Toluene-d8 128
The results in this report appfy to the samples analyzed in accordance with the chain of
cusiody document. This analytical report must be reproduced in its entirev.
Prepared & Analyzed: 08/08/03 ____
125 ND 90 77-127 9 30
125 ND 97 84-114 2 30
125 ND 87 61-129 6 30
125 2.62 91 66-139 3 30
125 ND 90 83-113 3 30
125 133 61-141
125 114 70-124
125 102 80-121
En+Bbtsix
Page 15 of 16
-
It Name: URS Corporanon EMA Log #: 0308014
Project Name: Palomar Airport Waterline -
QL-02
QM-05
QM-06
QM4X
QR-02
QR-04
QR-05
ND
NR
dry
RPD
The RPD between the LCS and LCSD did not meet the acceptance criteria, however both have acceptable recoveries. Sample data
not affected.
The spike recovery was outside acceptance limits for the MS and/or MSD due to matrix interference. The LCS and/or LCSD were
within acceptance limits showing that the laboratory is in control and the data is acceptable.
Due to noted non-homogeneity of the QC sample matrix, the MSMSD did not provide reliable results for accuracy and precision.
Sample results for the QC batch were accepted based on LCSLCSD percent recoveries and RPD values.
The spike recovery was outside of the QC acceptance limits for the MS andor MSD due to analyte concentration at 4 times or
greater the spike concentration. The QC batch was accepted based on LCS and/or LCSD recoveries within the acceptance limits.
The RPD result exceeded the QC limits due to non-homogeneity of sample.
The RPD between the sample and sample duplicate is not valid since both results are below the reporting limit for this analyte.
The RPD between the sample and sample duplicate is not valid since one result is non detect for this analyte.
Analyte NOT DETECTED at or above the reporting limit
Not Reported
Sample results reported on a dry weight basis
Relative Percent Difference
7
n.
ults in this report apply to the samples analyzed in accordance with the chain of
j document. This analyrical repori musr be reproduced in its entirety.
--@-*-
Page 16 of 16
LL
0 I
II
r.
. - - 39LW 3x18 I208 lZ09
L88Za WVLSV - ES 108 PJPuJIxZl-HdL - .
1
> e E 2 -
ATTACHMENT “D”
Draft Template for Storm Water Pollution Prevention Plan
NOTE TO CONTRACTOR: Electronic version will be provided to
the Contractor at the time the Contract is awarded.
STORM WATER POLLUTION PREVENTION PLAN
for
PALOMAR AIRPORT 12” WATERPIPELINE CONTRACT NO. 3479
Prepared for:
City of Carlsbad Public Works 1635 Faraday Avenue
Carlsbad, CA 92008
Submitted by:
Project Site Address:
Contractor’s Water Pollution Control Manager:
SWPPP Prepared by:
S WPPP Preparation Date:
Contents
Paae
Section 100
100.1
100.2
100.3
Section 200
200.1
200.2
Section 300
300.1
300.2
300.3
300.4
300.5
Section 400
Section 500
500.1
500.2
500.3
500.4
500.5
500.6
500.7
500.8
500.9
Section 600
600.1
600.2
600.3
SWPPP Certifications and Approval ............................................................... 1
Initial SWPPP Certification ................................................................................. 1
SW PPP Approval ............................................................................................... 2
Annual Compliance Certification ........................................................................ 3 SWPPP Amendments ....................................................................................... 4
SWPPP Amendment Certification and Approval ................................................ 4
Amendment Log ................................................................................................. 6
Introduction and Project Description ............................................................. 7
Introduction and Project Description ................................................................... 7
Unique Site Features ......................................................................................... 7
Construction Site Estimates ............................................................................... 7
Project ScheduleNVater Pollution Control Schedule ........................................... 7
Contact Information/List of Responsible Parties ................................................. 7 References ........................................................................................................ 9
Body of SWPPP .............................................................................................. 10
Objectives ........................................................................................................ 10
Vicinity Map ...................................................................................................... 10
Pollutant Source Identification and BMP Selection ........................................... 11
500.3.1 Inventory of Materials and Activities that May
Pollute Storm Water ......................................................................... 11
500.3.2 Existing (pre-construction) Control Measures., .................................. 11
500.3.3 Nature of Fill Material and Existing Data Describing the Soil ............ 12
500.3.4. Soil Stabilization (Erosion Control) ................................................... 12
500.3.5 Sediment Control .............................................................................. 13
500.3.6 Tracking Control ............................................................................... 14
500.3.7 Wind Erosion Control ....................................................................... 14
500.3.8 Non-Storm Water Control ................................................................. 14
500.3.9 Waste Management and Materials Pollution Control ........................ 15
Water Pollution Control Drawings (WPCDs) ..................................................... 15
Post-Construction Storm Water Management .................................................. 15
500.6.1 Post-Construction Control Practices ................................................. 15
500.6.2 OperationlMaintenance after Project Completion ............................. 16
Training ............................................................................................................ 16
List of Subcontractors ...................................................................................... 16
Other Plans/Permits ......................................................................................... 16
Monitoring Program and Reports ................................................................. 17
Site Inspections ................................................................................................ 17
Discharge Reporting ........................................................................................ 17 . Record Keeping and Reports ........................................................................... 17
.
Construction BMP Maintenance, Inspection and Repair ................................... 15
,.
SWPPP Attachments
Attachment A ................................................................................................... Vi cinity Map Attachment B.. ................................................................ Water Pollution Control Drawings
Attachment C ....................................................................... BMP Consideration Checklist
Attachment D ............................... Computation Sheet for Determining Runoff Coefficients
Attachment E ........................................................... Calculations for Storm Water Run-on
Attachment F.. .............................................................. Notification of Construction (NOC)
Attachment G . Program for Maintenance, Inspection, & Repair of Construction Site BMPs
Attachment H ......................... Storm Water Quality Construction Site Inspection Checklist
Attachment J ..................................................... Subcontractor Notification Letter and Log
Attachment K .................................................. Notice of Discharge, Written Notice or Order
Attachment L ................................................... SWPPP and Monitoring Program Checklist
Attachment M .................................................. .,.. Annual Certification of Compliance Form Attachment N ..................................................................................... Other Plans/Permits
Attachment 0 ........................................................... Notice of Completion of Construction
Attachment I ................................................................. Trained Contractor Personnel Log
Storm Water Pollution Prevention Plan (SWPPP)
Contract No. 3479
Section 100
SWPPP Certifications and Approval
100.1 Initial SWPPP Certification
Project Name: Palomar Airport 12" Water Main
City of Carlsbad Contract No. 3479
"I certify under a penalty of law that this document and all attachments were prepared under my
direction or supervision in accordance with a system designed to ensure that qualified personnel
properly gather and evaluate the information submitted. Based on my inquiry of the person or
persons who manage the system or those persons directly responsible for gathering the
information, to the best of my knowledge and belief, the information submitted is true, accurate,
and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fine and imprisonment for knowing violations".
Contractor's Signature Date
Contractor's Name and Title Telephone Number
Page 1
Storm Water Pollution Prevention Plan (SWPPP)
Contract No. 3479 ,
100.2 SWPPP Approval
For City of Carlsbad Use On/y
City Approval and Certification of the
Storm Water Pollution Prevention Plan
Project Name: Palomar AirDort 12" Water Main
3479 City of Carlsbad Contract No.
"I certify under a penalty of law that this document and all attachments were prepared under my
direction or supervision in accordance with a system designed to ensure that qualified personnel
properly gather and evaluate the information submitted. Based on my inquiry of the person or
persons who manage the system or those persons directly responsible for gathering the
information, to the best of my knowledge and belief, the information submitted is true, accurate,
and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fine and imprisonment for knowing violations".
Engineer's Signature Date
Engineer's Name Engineer's Telephone Number
Storm Water Pollution Prevention Plan (SWPPPI
100.3 Annual Compliance Certification
By June 15 of each year, the contractor shall submit an Annual Certification of Compliance to
the Engineer stating compliance with the terms and conditions of the Permits and the SWPPP.
The Annual Certification of Compliance Form and Engineer Approval form are included in
Attachment M. Completed Annual Certifications of Compliance and Approvals can be found in
the following pages.
Page 3
Storm Water Pollution Prevention Plan (SWPPP)
Contract No. 3479
Section 200
SWPPP Amendments
200.1 SWPPP Amendment Certification and Approval
This SWPPP shall be amended:
0 Whenever there is a change in construction or operations which may affect the
discharge of pollutants to surface waters, groundwater(s), or a municipal separate storm
sewer system (MS4); or
0 If any condition of the Permits is violated or the general objective of reducing or
eliminating pollutants in storm water discharges has not been achieved. If the RWQCB
determines that a Permit violation has occurred, the SWPPP shall be amended and
implemented within 14 calendar days after notification by the RWQCB;
0 Annually, prior to the defined rainy season, when required by the project's Special
Provisions; and
0 When deemed necessary by the Engineer.
The amendments for this SW PPP, along with the Contractor's Certification and the Engineer's
approval, can be found in the following pages. Amendments are listed in the Amendment Log in
section 200.2
Storm Water Pollution Prevention Plan (SWPPP)
Contract No. 3479
SWPPP Amendment No.
Project Name:
City of Carlsbad Contract No.
Palomar Airport 12" Water Main
- 3479
To be Completed by Contractor
"I certify under a penalty of law that this document and all attachments were prepared under my
direction or supervision in accordance with a system designed to ensure that qualified personnel
properly gather and evaluate the information submitted. Based on my inquiry of the person or
persons who manage the system or those persons directly responsible for gathering the
information, to the best of my knowledge and belief, the information submitted is true, accurate,
and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fine and imprisonment for knowing violations".
Contractor's Signature Date
Contractor's Name and Title Telephone Number
For City of Carlsbad Use Only Engineer's Approval and Certification of the
Storm Water Pollution Prevention Plan Amendment
"I certify under a penalty of law that this document and all attachments were prepared under my
direction or supervision in accordance with a system designed to ensure that qualified personnel
properly gather and evaluate the information submitted. Based on my inquiry of the person or
persons who manage the system or those persons directly responsible for gathering the
information, to the best of my knowledge and belief, the information submitted is true, accurate,
and complete. I am aware that there are significant penalties for submitting false information,
including the possibility of fine and imprisonment for knowing violations".
Engineer's Signature Date
Engineer's Name Engineer's Telephone Number
Storm Water Pollution Prevention Plan (SWPPP)
Contract No. 3479
-
-r ~~ I I I
200.2 Amendment Log
Project Name: Palomar Airport 12" Water Main
3479 City of Carlsbad Contract No.
Storm Water Pollution Prevention Plan (SWPPP)
Contract No. 3479
Section 300
Introduction and Project Description
300.1 Introduction and Project Description
The project consists of the construction of approximately 550 feet of 12" potable waterline to
connect the existing main in Airport Road and the main stubbed from Owens Avenue.
Approximately 400 feet of the project will be within Airport Road, and will require cutting the
existing asphalt pavement, trenching and' installation of the water main and appurtenances,
backfill and repaving of the trench. The remaining water main is to be constructed down an
existing 2:l slope and across a graded pad.
300.2 Unique Site Features
There are no unique site features. The work will take place within the airport zone.
300.3 Construction Site Estimates
The following are estimates of the construction site:
Construction Site Area 11,000 ff
Percentage impervious area before construction 70 %
Runoff coefficient before construction (')
Percentage impervious area after construction 70 Yo
Runoff coefficient after construction (')
Anticipated storm water flow onto the construction site
.7
.7
2 cfs
300.4 Project ScheduleMlater Pollution Control Schedule
[See attached project schedule provided by contractor]
300.5 Contact Information/List of Responsible Parties
The Water Pollution Control Manager (WPCM) assigned to this project is:
Storm Water Pollutlon Prevention Plan (SWPPP)
Contract No. 3479
The WPCM shall have primary responsibility and significant authority for the implementation,
maintenance, inspection and amendments to the approved SWPPP. Duties of the Contractor's
WPCM include, but are not limited to:
0 Ensuring full compliance with the SWPPP and the Permit
0 Implementing all elements of the SWPPP including, but not limited to:
Implementation of prompt and effective erosion and sediment control measures
Implementing all non-storm water management, and materials and waste
management activities such as: monitoring discharges (dewatering, diversion
devices), general site cleanup, vehicle and equipment cleaning, fueling and
maintenance, spill control, ensuring that no materials other than storm water are
discharged in quantities which will have an adverse effect on receiving waters or
storm drain systems, etc.
0 Pre-storm inspections
0 Post-storm inspections
0 Storm event inspections
0 Preparing annual compliance certification
0 Ensuring elimination of all unauthorized discharges
0 The Contractor's WPCM shall be assigned authority by the Contractor to mobilize crews
in order to make immediate repairs to the control measures
0 Coordinate with the Engineer to assure all of the necessary corrections/repairs are made
immediately, and that the project complies with the SWPPP, the Permit and approved
plans at all times
Storm Water Pollution Prevention Plan (SWPPP)
Contract No. 3479
Section 400
References
The following documents are made a part of this SWPPP by reference:
0 Project plans and specifications no. 3479, dated , prepared ~. . . by City of Carlsbad.
0 California Regional Water Quality Control Board Order No. 2001-01, NPDES No.
CAS01 08758, National Pollutant Discharge Elimination System (NPDES) Permit.
0 Caltrans Storm Water Quality Handbooks, Construction Site Best Management
Practices Manual, dated November 2000.
0 Caltrans Storm Water Quality Handbooks, SWPPPNVPCP Preparation Manual, dated
November 2000.
Storm Water Pollution Prevention Plan (SWPPP)
Section 500
Body of SWPPP
500.1 Objectives
This Storm Water Pollution Prevention Plan (SWPPP) has four main objectives:
e Identify all pollutant sources, including sources of sediment that may affect the quality of
storm water discharges associated with construction activity (storm water discharges)
from the construction site, and
e Identify non-storm water discharges, and
e Identify, construct, implement in accordance with a time schedule, and maintain Best
Management Practices (BMPs) to reduce or eliminate pollutants in storm water
discharges and authorized non-storm water discharges from the construction site during
construction, and
e Develop a maintenance schedule for BMPs installed during construction designed to
reduce or eliminate pollutants after construction is completed (post-construction BMPs).
This SWPPP conforms with the required elements of Permit No. CAS0108758 issued by the
State of California, State Water Resources Control Board (SWRCB). This SWPPP will be
modified and amended to reflect any changes in construction or operations that may affect the
discharge of pollutants from the construction site to surface waters, groundwaters, or the
municipal separate storm sewer system (MS4). The SWPPP will also be amended if it is in
violation of any condition of the Permit or has not achieved the general objective of reducing
pollutants in storm water discharges. The SWPPP shall be readily available on-site for the
duration of the project.
500.2 Vicinity Map
The construction project vicinity map showing the project location, surface water boundaries,
geographic features, construction site perimeter, and general topography, is located in
Attachment A. The project's Title Sheet provides more detail regarding the project location and
is also included in Attachment A.
Page 10
Storm Water Pollution Prevention Plan (SWPPP) Contract No. 3479
500.3 Pollutant Source Identification and BMP Selection
500.3.1 Inventory of Materials and Activities that May Pollute Storm Water
The following is a list of construction materials that will be used and activities that will be
performed that will have the potential to contribute pollutants, other than sediment, to storm
water runoff (control' practices for each activity are identified in the Water Pollution Control
Drawings (WPCDs) and/or in sections 500.3.4 through 500.3.9:
0 Asphalt paving
0 Chorinated test water
0 Concrete
Construction activities that have the potential to contribute sediment to storm water discharges
include:
0 Trenching
0 Sawcutting and asphalt removal
0 Excavation
0 Mortar coating pipe joints
Attachment C lists all Best Management Practices (BMPs) that are either minimum
requirements or special contract requirements, and all BMPs selected by the Contractor for this
project. Implementation and location of BMPs are shown on the WPCDs in Attachment B.
Narrative descriptions of BMPs to be used during the project are listed by category in each of
the following SWPPP sections.
500.3.2 Existing (Pre-Construction) Control Measures
The following are existing (pre-construction) control measures encountered within the project
site:
0 Established ground cover planting
Storm Water Pollution Prevention Plan (SWPPP) Contract No. 3479
500.3.3 Nature of Fill Material and Existing Data Describing the Soil
Conditions of existing fill materials not known at this time.
Existing site features that, as a result of past usage, may contribute pollutants to storm water
(e.g., toxic materials that are known to have been treated, stored, disposed, spilled, or leaked
onto the construction site) include:
.. 0 None known within construction area.
..
500.3.4 Soil Stabilization (Erosion Control)
Soil stabilization, also referred to as erosion control, consists of source control measures that
are designed to prevent soil particles from detaching and becoming suspended in storm water
runoff. Soil stabilization BMPs protect the soil surface by covering and/or binding soil particles.
This project will incorporate minimum temporary soil stabilization requirements, temporary soil
stabilization measures required by the contract documents, and other measures selected by the
contractor. This project will utilize and implement the following principles for effective temporary
and final soil stabilization during construction:
1.
2.
3.
4.
5.
6.
7.
Preserve existing vegetation where required and when feasible.
Apply temporary soil stabilization (erosion control) to remaining active and non-active
areas as required by the Construction Site BMPs Manual and the Special Provisions.
Reapply as necessary to maintain effectiveness.
Implement temporary soil stabilization measures at regular intervals throughout the
defined rainy season to achieve and maintain the contract's disturbed soil area
requirements. When the project's Special Provisions require it, temporary soil
stabilization will be implemented 20 days prior to the defined rainy season.
Stabilize non-active areas within 14 days of cessation of construction activities.
Control erosion in concentrated flow paths by applying erosion control blankets, erosion
control seeding, and lining swales as required in the Special Provisions.
Seeding will be applied either during the defined seeding window, and/or to areas
deemed substantially complete by the RE during the defined rainy season.
At completion of construction, apply permanent erosion control to at remaining disturbed
soil areas.
Storm Water Pollution Prevention Pian (SWPPP)
Contract No. 3479
Sufficient quantities of temporary soil Stabilization materials will be maintained on-site to allow
implementation in conformance with Caltrans requirements and described in this SWPPP. This
includes implementation requirements for active areas, non-active areas, and areas that require
deployment before the onset of rain.
Implementation and locations of temporary soil stabilization BMPs are shown on the Water
Pollution Control Drawings (WPCDs) in Attachment B and/or described in this section. The BMP
Consideration Checklist in Attachment C indicates the BMPs that will be implemented to control
erosion on the construction site; these are:
0 SS-1, Scheduling
0 SS-2, Preservation of Existing Vegetation
500.3.5 Sediment Control
Sediment controls are structural measures that are intended to complement and enhance the
selected soil stabilization (erosion control) measures. Sediment controls are designed to
intercept and settle out soil particles that have been detached and transported by the force of
water. This project will incorporate minimum temporary sediment control requirements,
temporary sediment control measures required by the contract documents, and other measures
selected by the contractor. The temporary sediment control BMPs selected are adequate to
prevent a net increase of sediment in storm water discharge relative to pre-construction levels.
Sufficient quantities of temporary sediment control materials will be maintained on-site
throughout the duration of the project, to allow implementation of temporary sediment controls in
the event of predicted rain, and for rapid response to failures or emergencies, in conformance
with other Caltrans requirements and as described in this SWPPP. This includes
implementation requirements for active areas and non-active areas before the onset of rain.
Implementation and locations of temporary sediment control BMPs are shown on the Water
Pollution Control Drawings (WPCDs) in Attachment B. The BMP Consideration Checklist in
Attachment C indicates all the BMPs that will be implemented to control sediment on the
construction site, these are:
0 SC-1, Silt Fence
0
0
SC-7, Street Sweeping and Vacuuming
SC-10, Storm Drain Inlet Protection
500.3.6 Tracking Control
The following BMPs have been selected to reduce sediment tracking from the construction site
onto private or public roads:
0 SC-7, Street Sweeping and Vacuuming
500.3.7 Wind Erosion Control
The following BMPs have been selected to control dust from the construction site:
Storm Water Pollution Prevention Plan (SWPPP) Contract No. 3479
e WE-1, Wind Erosion Control
500.3.8 Non-Storm Water Control
An inventory of construction activities and potential non-storm water discharges is provided in
Section 5.3.1. The BMP Consideration Checklist in Attachment C and the following list indicates
the BMPs that have been selected to control non-storm water pollution on the construction site.
Implementation and locations of some non-storm water control BMPs are shown on the Water
Pollution Control Drawings (WPCDs) in Attachment B. A narrative description of each BMP
follows:
e e e
NS-8, Vehicle and Equipment Cleaning
NS-9, Vehicle and Equipment Fueling
NS-10, Vehicle and Equipment Maintenance
Storm Water Pollution Prevention Plan (SWPPP)
Contract No. 3479
500.3.9 Waste Management and Materials Pollution Control
An inventory of construction activities, materials, and wastes is provided in Section 5.3.1.
The BMP Consideration Checklist in Attachment C and the following list indicates the BMPs that
have been selected to handle materials and control construction site waste. A narrative
description of each BMP follows.
WM-1, Material Delivery and Storage
0 WM-2, Material Use
0 WM-4, Spill Prevention and Control
0 WM-5, Solid Waste Management
0 WM-9, SanitaryEeptic Waste Management
500.4 Water Pollution Control Drawings (WPCDs)
The Water Pollution Control Drawings can be found in Attachment B of the SWPPP.
500.5 Construction BMP Maintenance, Inspection and Repair
A program for Maintenance, Inspection and Repair of BMPs is shown in Attachment G.
500.6 Post-Construction Storm Water Management
500.6.1 Post-Construction Control Practices
The following are the post-construction BMPs that are to be used at this construction site after
all construction is complete:
0 No post-construction BMPs proposed - site will be left in a stable condition.
0
0
0
0
0
Storm Water Pollution Prevention Plan (SWPPP)
Contract No. 3479
500.6.2 Operation/Maintenance after Project Completion
The post-construction BMPs that are described above will be funded and maintained as follows:
Short term funding: N/A
Long term funding: N/A
500.7 Training
Section 300.5 shows the name of the Contractor's Water Pollution Control Manager (WPCM).
This person has received the following training:
i e a
0
0
The training log showing formal and informal training of various personnel is shown in
Attachment I.
500.8 List of Subcontractors
All contractors and subcontractors will be notified of the requirement for storm water
management measures during the project. a list of contractors will be maintained and included
in the SWPPP. If subcontractors change during the projec the list will be updated accordingly.
The subcontractor notification letter and log is included in t tL SWPPP as Attachment J.
500.9 Other PlaWPermits
Attachment N includes copies of other local, state, and federal plans and permits. Following is a
list of the plans and permits included in Attachment N:
0 California Regional Water Quality Control Board Order No. 2000-01, NPDES No.
CAS01 08758, National Pollutant Discharge Elimination System (NPDES) Permit.
Section 600
Monitoring Program and Reports
600.1 Site Inspections
The Contractor will inspect the site prior to a forecast storr&after a rain event that causes runoff
from the construction site, at 24-hour intervals during extended rain events, and as specified in
the project Special Provisions. The results of all insDections and assessments will be
.-
Storm Water Pollution Prevention Plan (SWPPP)
Contract No. 3479
documented and cop8ies of the completed inspection checklists will be maintained with the
SWPPP. Site inspections conducted for monitoring purposes will be performed using the
inspection checklist shown in Attachment H.
The name(s) and contact number(s) of the assigned inspection personnel are listed below:
Assigned inspector: Contact phone: -
600.2 Discharge Reporting
If a discharge occurs or if the project receives a written notice or order from any regulatory
agency, the Contractor will immediately notify the Engineer and will file a written report to the
Engineer within 7 days of the discharge event, notice, or order. Corrective measures will be
implemented immediately following the discharge, notice or order. A sample discharge form is
provided in Attachment K.
The report to the Engineer will contain the following items:
0 The date, time, location, nature of operation, and type of unauthorized discharge,
including the cause or nature of the notice or order;
0 The control measures (BMPs) deployed before the discharge event, or prior to receiving
notice or order;
The date of deployment and type of control measures (BMPs) deployed after the
discharge event, or after receiving the notice or order, including additional measures
installed or planned to reduce or prevent re-occurrence; and
0 An implementation and maintenance schedule for any affected BMPs.
600.3 Record Keeping and Reports
Records shall be retained for a minimum of three years for the following items:
0 Site inspections
0 Compliance certifications
0 Discharge reports
0 Approved SWPPP document and amendments
ATTACHMENT “E”
SAN DIEGO REGIONAL STANDARD DRAWING G-24
12" min. (typ.) feather to
meet existing paving 7 Existing A.C. and Base -
Revision By
3RIGINAL
Asphalt Concrete -1 ti 1 "min. 6
--- ---
I Pf
RECOUMENDED BY THE SAN DIEU SAN DIEGO REGIONAL STANDARD DRAWING REUONAL STANDARDS COMMITTEE Approved Date
Parkinson 2/95
3/40 TRENCH RESURFACING Ch&pdson R.C.E. 19246 Dote
DRAWlNG 6-24 NUMBER TYPES A&B
'I -
i -
TYPE A
lj' -
Asphal t
/-
!
\
NOTES /
1. Trench edges to be cut a minimum of 6" wider than trench for trenches
2. Existing A.C. shall be cut and removed in such a manner sa as not to tear,
3' wide or less, and 12" wider for trenches over 3' wide.
bulge or displace adjacent pavement.
All cuts shall be parallel or perpendicular to street centerline, when
pract ical.
3. Base material shall be replaced to depth of existing base.
substituted for base material.
4. A tack coat of asphaltic emulsion or paving asphalt shall be applied to
existing A.C. at all contact surfaces, prior to resurfacing.
5. Asphalt Concrete Resurfacing:
a) Minimum total thickness shall be one inch greater than existing A.C.
b) A.C. shall be hot plant mix.
c) Finish course for Type B resurfacing shall be laid down using a
6. All A.C. resurfacing shall be seal coated with an emulsified asphalt ond
7. Type B shall not be used on lateral crossings.
8. Sloughing of trench under pavement shall be cause for requiring
Edges shall be clean and vertical.
A.C. may be
spreader box.
covered with sand. Chip sealing shall be applied as required by Agency.
additional pavement and base.