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Home My WebLink About1 LEGOLAND DR; ; CB102524; Permit03-01-2011 City of Carlsbad 1635 Faraday Av Carlsbad, CA 92008 PobI Permit Permit No: CBl02524 Building Inspection Request Line (760) 602-2725 Job Address: Permit Type: Parcel No: Valuation: Reference #: PC #: Project Title: 1 LEGOLAND DR CBAD POOL 2111000900 Lot#: 0 $220,000.00 Construction Type: NEW SWl 10080 LEGOLAND: 2318 SF SPLASH PAD "SPLASH ZOO" ATTRACTION Status: Applied: Entered By: Plan Approved: Issued: Inspect Area: ISSUED 12/23/2010 JMA 03/01/2011 03/01/2011 Applicant: RICHARD APEL 571-B HYGEIAAVE. LEUCADIA CA 92024 760-943-0760 Owner: MERLIN ENTERTAINMENT GROUP 1 LEGOLAND DR CARLSBAD CA 92008 760-918-5300 Building Pennit Add'l Building Permit Fee Plan Check Add'l Plan Check Fee Electrical Fee Plumbing Fee Strong Motion Fee Green BIdg Standards (SB1473) Fee Renewal Fee Add'l Renewal Fee Other Building Fee Additional Fees $1,082.73 $0.00 $703.77 $0.00 $20.00 $27.00 $22.00 $8.00 $0.00 $0.00 $65.00 $205.00 TOTAL PERMIT FEES $2,133.50 Total Fees: $2,133.50 Total Payments To Date: $2,133.50 Balance Due: $0.00 Inspector: FINAL Date: _ Clearance: NOTICE: Please take NOTICE that approval of your project includes the "Imposition" of fees, dedications, reservations, or other exactions hereafter collectively referred to as "fees/exactions." You have 90 days from the date this permit was issued to protest imposition of these fees/exactions. If you protest them, you must follow the protest procedures set forth in Government Code Section 66020(a), and file the protest and any other required information with the City Manager for processing in accordance with Carlsbad Municipal Code Section 3.32.030. Failure to timely follow that procedure will bar any subsequent legal action to attack, review, set aside, void, or annul their imposition. You are hereby FURTHER NOTIFIED that your right to protest the specified fees/exactions DOES NOT APPLY to water and sewer connection fees and capacity changes, nor planning, zoning, grading or other similar application processing or service fees in connection with this project. NOR DOES IT APPLY to any fees/Bxactions of which vou have pfevjouslv been given a NOTICE similar to this, or as to which the statute of limitations has oreviouslv otherwise expired. 03-01-2011 City of Carlsbad 1635 Faraday Av Carlsbad, CA 92008 Storm Water Pollution Prevention Plan (SWPPP) Permit Permit No:SW110080 Job Address: Permit Type: Parcel No: Reference #: CB#: Project Title: 1 LEGOLAND DR CBAD SWPPP 2111000900 CB102524 LEGOLAND WATERWORKS CLUSTER Lot#: status: Applied: Entered By: Issued: Inspect Area: Tier: ISSUED 02/23/2011 KML 03/01/2011 Priority: Applicant: LEGOLAND CALIFORNIA LLC <LF> PLAY U S ACQUISI c/o PROPERTY TAX SERVICE CO POBOX 543185 DALLAS TX 75354 Owner: LEGOLAND CALIFORNIA LLC <LF> PLAY U S ACQUISI C/O PROPERTY TAX SERVICE CO POBOX 543185 DALLAS TX 75354 Emergency Contact: CHRIS ROMERO 760-918-5460 SWPPP Plan Check SWPPP Inspections Additional Fees $324.00 $1,150.00 $0.00 TOTAL PERMIT FEES $1,474.00 Total Fees: $1,474.00 Total Payments To Date: $1,474.00 Balance Due: $0.00 FINAL APPROVAL DATEJ'7XZ^C>^F^E, SIGNATURE 1 ^ CITY OF CARLSBAD Building Permit Application 1635 Faraday Ave., Carlsbad, CA 92008 760-602-2717/2718/2719 Fax 760-602-8558 www.carlsbadca.gov Plan Check NO.CB \02S^\ Est Value ^ U? iiOO Jl3/PyOOb Pian Ck. Deposit SWPPP JOBADDRESS 1 Legoland Dr., Carisbad CA 92008 *UITE«/SPAC»/UNIT* 211 100 09 TENANT BUSMEM NAME LEGOUND CALIFORNIA CT/PROJECT * DESCRIPnONOFWORK: fndiNl* Squara FM of >Ulbc(mfArM<*> «OFUNITS * BEDROOMS « BATHROOMS CONSTR. TWt OCC. GROUP A-3 "Splash Zoo" Attraction. Constuction of new splash pad (interactive water play area) and related swimming pool filtration/circulation systems & electaical wori(. Site worit including fine grading, storm drainage and paving. Extension of existing private on-site water and sewer lateral lines. There are no buildings in the project. Splash pad - 2,318 s.f. Entire project area -12,000 s.f. EXISTINa USE Amusement Park PROPOSED USE Same GARAGE (SF) PATIOS (SF) DECKS (SF) FIREPUCE YESQ* NOTZf AIR CONDITIONING^ YESQNO|2 FIRE SPRINKLERS YESQNOQ] CONTACTNAME (It DItlfnt fom AppHeant) Richard Apel APPUCANT NAME Chris Romero ADDRESS R.W. Apel Landscape Architects, 571-B Hygeia A^ ADDRESS Legoland Califomia, 1 Legoland Dr. CITY Leucadia STATE CA ZIP 92024 CITY Carisbad STATE CA ZIP 92008 PHONE (760) 943-0760 FAX (760) 943-0760 PHONE (760) 846-0842 FAX (760)918-5469 EMAIL rwapel2@cox.net EMAIL ^lu1sj|omei^^ PROPERTY OWNER NAME Meriin Entertainment Group U.S. Holdi|y CONTRACTOR BUS. NAME None selected at this time ADDRESS 1 Legoland Dr. ADDRESS OTV Carisbad STATE CA ZIP 92008 CITY STATE ZIP PHONE (760)918-5300 FAX (760) 918-5469 PHONE FAX EMAIL EMAIL ARCH/DESIGNER NAME & ADDRESS R. W. Apel (see contact) STATE UC. # 2825 OTY BUS. UC.# (Sec. 7031.5 Business and Professions Code: Any Cify or County which requires a permit to construct, alter, Improve, demolish or repair any structure, prior to its issuance, also requires the applicant for such permit to file a signed statement that he Is licensed pursuant to the provisions of the Contractor's License Law (Chapter 9, commendlne with Section 7000 of Division 3 of the Business and Professions Code) or Oiat he Is exempt therefrom, and the basis for the alleged exemption. Any violation of Section 70315 by any applicanffor a permit subjects the appiicant to a civil penalty of not more than five hundred dollars (1500)). W OR K E R S COMPENSATION Woflm'ConipmMtion Dadaralkm: //Mrety aflSrm uMb^ Bl have and wW maintain a caitlflcate of conaant to aalf-inaura for worlcers' compensation as provided by Section 3700 of Ihe Labor Code, for the perfbrmance of Ihe work for which this permit is issued. I hava and wil maintain workera' compwisaUon. as required by Seclion 3700 of the Labor Code, forthe performance of the worit for which this pemit is issued. My woriters' compensatian insurance carrier and policy number are: Insurance Co PdicyNo. Expiration Date Bsection need not be completed if the permit is for one hundred dollars ($100) or less. Cartificala of Exafflfriion: I certify that in the perfonnance of the worit for which this pemvt is issued, I shai no^ Calfbmia. WARMNG: Failuta to sacura woritara' compansaUon covsiags is unlawful, and shal sul)ject m ampleysr to criminal panaNias and dvN fines up to one hwidrad thousand dolars (aiOO,000), in addition to the cost of oorapansation, damagas as piovided far bl Sactlon 37W of the Labor code, intarast and attoriwy's (MS. Jt^ CONTRACTOR SIGNATURE « •AGENT DATE O MTN E it - 8 U i L O E R DECLARATION //lereby affirm fhaf f ani exempf/nwri Confracfor's U«nse Law for tte I I I, as owner of the propefty or my employees with wages as their sole compensation, will do the worit and the structure is no^ Licanse Law does not apply to an owner of property who builds or improves thereon, and who does such worit himself or th sale. If, however, the buiding or impn>vernent is sold within one year of completion, the owner4xiiiderw^ 171 I, as owner of the property, am exdusively contracting with licensed contractors to constnjct the project (Sec. 7044, Business an^ not apply to an owner of property who builds or improves theieon, and contracts for such projects with contractor(s) licensed purs^ I I I am exempt under Section, .Business and Professions Cods for Ihis leason: 1.1 personalty plan to provide the major labor and materials fbr constnidion of Ihe proposed property improvemenL •Yes O*) 2. i have not) signed an appiication fbr a buiding permK for the proposed woric 3.1 have contracted with the foiiowing peison (linn) to provide the proposed constnjction (include nane addiess / phone / contractors' license number): ~f^^ 4.1 plan to provide portions of the wortt, but I have hired the fbiowing peison to coordinate, supervise and provide the ma^ 5.1 wil provide some of the worit, but I have contracted (hired) the fdlowing persons to provide the worit indicated (indude name / a^ ^PROPERTY OIWNER SIGNATURE •AGENT PATE [1,11^ a^ic 1 lUPL'ETE THIS SECTION FOR NON-RESIDENTIAL BUILDING PERMITS ONLY s tlie applicant or foture building occupant required to submit a business pjan, acutely hazardous materials registration form or risk management and prevention program under Sections 25505,25533 or 25534 of the 'resley-Tanner Hazardous Substance Account Act? j I Yes L3NO s ttie applicant or future building occupant required to obtain a pemiit from the air pollution control district or air qualitv management district? I lYes [•] No s the facility to be constructed within 1,000 feet of the outer boundaiy of a school site? I IYBS (•] No ^ F ANY OF THE ANSWERS ARE YES, A FINAL CERTIFICATE OF OCCUPANCY MAY NOT BE ISSUED UNLESS THE APPLICANT HAS MET OR IS MEETING THE REQUIREMENTS OF THE OFFICE OF EMERGENCY SERVICES AND THE AIR POLLUTION CONTROL DISTRICT. ONSTRUCTION LENDING AGENCY hereby affirm that there is a construction lending agency for the perfbrmance ofthe vi/ork this permit is issued (Sec. 3097 (i) Civil Code), .ender's Name Lender's Address • PPLICANT C E I? T I F I C A T I O N certi^ that I have lead the application and state thatthe above infomiation Is conect and thatthe infomiation on the plans Is accurate. I agree to comply with all City oidinances and State laws lelating to building consbudion. hereby authorize representative of the City of Carlsbad to enter upon the above mentioned property for inspection purposes. I ALSO AGREE TO SAVE, INDEMNIFY AND KEEP HARMLESS THE CITY OF CAfy.SBAD \(3AINST ALL LIABILmES, JUDGMENTS, COSTS AND EXPENSES WHICH MAY IN ANY WAY ACCRUE AGAINST SAID CfTY IN CONSEQUENCE OF THE GRANTING OF THIS PERMIT. )ShlA: An OSHA pemiit is requiied for excavations over S'O' deep and demolition or constnjction of stnjctures over 3 stories In height EXPIRATION: Every pemiit issued by the Building Official under the provistons of Ihis Code shall ej^ire by limitatton and become null and void if the building or worit aulhorized by such pamit is not commenced within ISO days fiom the date of such penmit or if thait!9lding or woritauSiorized by such pemiit is suspended or abandoned at any time after the worit Is commenced for a period of 180 days (Seclion 106.4.4 Uniform Building Code). >€S'APPLICANT'S SIGNATURE //< / 1 / DATE City of Carlsbad BIdg Inspection Request For: 05/25/2011 Permit* CB102524 Title: LEGOLAND: 2318 SF SPLASH PAD Description: "SPLASH ZOO" ATTRACTION Inspector Assignment: PD 1 LEGOLAND DR Lot; 0 Type: POOL Sub Type Job A(ddress: Suite; Location: OWNER MERLIN ENTERTAINMENT GROUP Owner: LEGOLAND CALIFORNIA LLC <LF> PLAY U S ACQUISI Remarl<s: Plione: 6268253414 Inspector Total Time: Requested By: RON Entered By: CHRISTINE CD Description 59 Final Pool Act Comments Notice Comments/Notices/Holds PLSlWIAKE SURE sw 11-80 FEES ARE PAID WITH THE BUILDING PERMIT CB102524 Associated PCRs/CVs/SWPPPs Original PC# Inspection Historv Date Description 05/09/2011 53 Electric/Conduit/Wiring 04/27/2011 31 Underground/Conduit-Wiring 04/20/2011 51 Excav/Steel/Bonding/Fence 04/20/2011 65 Retaining Walls 04/07/2011 21 Underground/Under Floor 03/28/2011 11 Ftg/Foundation/Piers 03/28/2011 63 Walls Act Insp Comn:ients AP PD DECK BONDING AP PD O CABANAS AP TP SPLASH PAD AP TP SURGE TANK LID SURGE TANK DRAIN AP TP WC TP AP TP SURGE TANK FLOOR AND WALLS REINF EsGil Corporation In iPartnersHip -with government for <Buitding Safety DATE: February 17, 2011 Q.JiBEUCANT (• JURia^ JURISDICTION: Carlsbad ffniANREVIEWER • FILE PLAN CHECK NO.: 10-2524 SET: II PROJECT ADDRESS: 1 Legoland Dr. PROJECT NAME: Splash Zoo Legoland ^ The plans transmitted herewith have been corrected where necessary and substantially comply with the jurisdiction's building codes. I I The plans transmitted herewith will substantially comply with the jurisdiction's codes when minor deficiencies identified below are resolved and checked by building department staff. I I The plans transmitted herewith have significant deficiencies identified on the enclosed check list and should be corrected and resubmitted for a complete recheck. I I The check list transmitted herewith is for your information. The plans are being held at Esgil Corporation until corrected plans are submitted for recheck. I I The applicant's copy of the check list is enclosed for the jurisdiction to forward to the applicant contact person. I I The applicant's copy of the check list has been sent to: Esgil Corporation staff did not advise the applicant that the plan check has been completed. n Esgil Corporation staff did advise the applicant that the plan check has been completed. Person contacted: Telephone #: Date contacted: (by: ) Fax #: Mail Telephone Fax In Person • REMARKS: By: Kurt Culver Enclosures: EsGil Corporation • GA • EJ • PC 2/11/11 9320 Chesapealce Drive, Suite 208 • San Diego, Califomia 92123 • (858)560-1468 • Fax (858) 560-1576 EsGil Corporation In (PartnersHip with government for BuiUing Safety DATE: January 5, 2010 a^EELiCANT JURIS, JURISDICTION: Carlsbad ^tmiANREVIEWER • FILE PLAN CHECK NO.: 10-2524 SET: I PROJECT ADDRESS: 1 Legoland Dr. PROJECT NAME: Splash Zoo Legoland I I The plans transmitted herewith have been corrected where necessary and substantially comply with the jurisdiction's codes. I I The plans transmitted herewith will substantially comply with the jurisdiction's codes when minor deficiencies identified below are resolved and checked by building department staff. I I The plans transmitted herewith have significant deficiencies identified on the enclosed check list and should be corrected and resubmitted for a complete recheck. 3 The check list transmitted herewith is for your information. The plans are being held at Esgil Corporation until corrected plans are submitted for recheck. I I The applicant's copy of the check list is enclosed for the jurisdiction to forward to the applicant contact person. The applicant's copy of the check list has been sent to: Richard Apel 571-B Hygeia Ave. Leucadia, CA 92024 Also e-mailed to Chris Romero chris.romero@legoland.com I I Esgil Corporation staff did not advise the applicant that the plan check has been completed. 1X1 Esgil Corporation staff did advise the applicant that the plan check has been completed. Person contacted: .Richard Apel Telephone #: 760-943-0760 Date contacted: //7/'' ^'i^4rP) same ^ail l/^elephone . Fax i/^x\ Person • REMARKS: By: Kurt Culver Enclosures: EsGil Corporation • GA IE! EJ • PC 12/28/10 9320 Chesapeake Drive, Suite 208 • San Diego, Califomia 92123 • (858)560-1468 • Fax (858) 560-1576 Carlsbad 10-^524' January 5, 2010 PLAN REVIEW CORRECTION LIST COMMERCIAL PLAN CHECK NO.: 10-2524 JURISDICTION: Carlsbad OCCUPANCY: A-3 USE: Assembly REMARKS: DATE PLANS RECEIVED BY JURISDICTION: DATE PLANS RECEIVED BY ESGIL CORPORATION: 12/28/10 DATE INITIAL PLAN REVIEW COMPLETED: January 5, 2010 PLAN REVIEWER: Kurt Culver FOREWORD (PLEASE READ): This plan review is limited to the technical requirements contained in the International Building Code, Uniform Plumbing Code, Uniform Mechanical Code, National Electrical Code and state laws regulating energy conservation, noise attenuation and access for the disabled. This plan review is based on regulations enforced by the Building Department. You may have other corrections based on laws and ordinances enforced by the Planning Department, Engineering Department, Fire Department or other departments. Clearance from those departments may be required prior to the issuance of a building permit. Code sections cited are based on the 2007 CBC, which adopts the 2006 IBC. The following items listed need clarification, modification or change. All items must be satisfied before the plans will be in conformance with the cited codes and regulations. Per Sec. 105.4 of the 2006 International Building Code, the approval of the plans does not permit the violation of any state, county or city law. To speed up the recheck process, please note on this list (or a copy) where each correction item has been addressed, i.e.. plan sheet number, specification section, etc. Be sure to enclose the marked up list when vou submit the revised plans. Carlsbad^l0-;^524 January 5, 2010 • GENERAL 1. Please make all corrections, as requested in the correction list. Submit FOUR new complete sets of plans for commercial/industrial projects (THREE sets of plans for residential projects). For expeditious processing, corrected sets can be submitted in one of two ways: 1. Deliver all corrected sets of plans and calculations/reports directly to the City of Carlsbad Building Department, 1635 Faraday Ave., Carlsbad, CA 92008, (760) 602-2700. The City will route the plans to EsGil Corporation and the Carlsbad Planning, Engineering and Fire Departments. 2. Bring one corrected set of plans and calculations/reports to EsGil Corporation, 9320 Chesapeake Drive, Suite 208, San Diego, CA 92123, (858) 560-1468. Deliver all remaining sets of plans and calculations/reports directly to the City of Carlsbad Building Department for routing to their Planning, Engineering and Fire Departments. NOTE: Plans that are submitted directly to EsGil Corporation only will not be reviewed by the City Planning, Engineering and Fire Departments until review by EsGil Corporation is complete. • PLANS 2. The cover sheet of the plans (and the Permit Application) states that no new buildings are to be constructed under this permit. What about the Pool Equipment Building? And the Underground Surge Tank? And the Cabanas? They are all buildings and should be listed. 3. Please provide complete architectural floor plans and elevations for the previous items. 4. Provide a Building Code Data Legend on the Title Sheet. Include the following code information for each building proposed: • Type of Construction • Sprinklers: Yes or No • Stories • Height • Floor Area 5. Please provide a Construction Cost Estimate for all work to be performed under this permit. 6. Provide a statement on the Title Sheet of the plans, stating that this project shall comply with the 2007 California Building Code, which adopts the 2006 IBC, 2006 UMC, 2006 UPC and the 2005 NEC. 7. Please provide dimensions on the site plan to "fix" the locations ofthe buildings. Carlsbad 10-^524 January 5, 2010 • STRUCTURAL 8. Provide minimum structural specifications on the plans to show that all structural materials will comply with the design calculations and building code requirements. Section Al 06.1.1. 9. The plans shall indicate that special inspection will be provided for the following work. (Section Al 06.1) a) Concrete construction. Special inspections and verifications should be provided in accordance with Table 1704.4. b) Soils. Special inspection should be provided for placement of fill 12 inches or more deep in accordance with Section 1704.7. 10. Please provide complete structural plans for the cabanas. • ADDITIONAL 11. Please see below for MEP items. 12. To speed up the review process, note on this list (or a copy) where each correction item has been addressed, i.e., plan sheet, note or detail number, calculation page, etc. 13. Please indicate here if any changes have been made to the plans that are not a result of corrections from this list. If there are other changes, please brieflv describe them and where they are located in the plans. Have changes been made to the plans not resulting from this correction list? Please indicate: • Yes • No 14. The jurisdiction has contracted with Esgil Corporation located at 9320 Chesapeake Drive, Suite 208, San Diego, California 92123; telephone number of 858/560-1468, to perform the plan review for your project. If you have any questions regarding these plan review items, please contact Kurt Culver at Esgil Corporation. Thank you. PLUMBING, MECHANICAL, ELECTRICAL, and ENERGY COMMENTS PLAN REVIEWER: Eric Jensen ELECTRICAL (2005 NATIONAL ELECTRICAL CODE) 1. On the "WA" sheets the penguins are specified "no electric required". The remaining zoo creatures are not so specified and have branch circuit stubs thereto. What is this power for? Carlsbad'10-2524 January 5, 2010 2. For the electrode system: • Provide a design for the new vault. Include the feeder and any supply branch circuits connection to this electrode. • Include the bonding connection for the electrical equipment to the grid at the feature. • Reference, on the electrical plans, the equipotential grid design on the WTI plans. • Note 10 on sheet E3.2 requires the equipotential grid to be bonded to the electrode system of the service? Is this the intent? (See CEC 680.26(A) FPN. 3. How is the equipment vault drained per CEC 680.11? 4. If the vault electrical equipment is to be GFCI protected, clearly specify the circuits that are GFCI protected. (Code change: 2010 Code). PLUMBING (2006 UNIFORM PLUMBING CODE) 5. There's not a trap shown on detail 3, sheet C101. Please explain. Note: If you have any questions regarding this Electrical, Plumbing, Mechanical, and Energy plan review list please contact Eric Jensen at (858) 560-1468. To speed the review process, note on this list (or a copy) where the corrected items have been addressed on the plans. Carlsbad 10-2524 January 5, 2010 [DO NOT PAY- THIS IS NOT AN INVOICE] VALUATION AND PLAN CHECK FEE (Completed 11/16/11 kc) JURISDICTION: Carlsbad PLAN CHECK NO.: 10-2524 PREPARED BY: Kurt Culver DATE: January 5, 2010 BUILDING ADDRESS: 1 Legoland Dr. BUILDING OCCUPANCY: TYPE OF CONSTRUCTION: BUILDING PORTION AREA ( Sq. Ft.) Valuation Multiplier Reg. Mod. VALUE ($) Attraction 220,000 Air Conditioning Fire Sprinklers TOTAL VALUE 220,000 Jurisdiction Code cb By Ordinance [ BIdg. Permit Fee by Ordinance '.irl I Plan Ctieck Fee by Ordinance '-"^J Type of Review: f7 Complete Review r" structural Only Repetitive Fee Repeats r other jp. Hourly EsGlf Fee Hr. @ $1,082.73 $703.77 $606.33 Comments: To be determined. Sheet 1 of 1 macvalue.doc + LEGOLAND JOB BREAKDOWN DEMOLITION GRADING AND EARTHWORK SITE CONCRETE CURBS FOUNDATIONS / CONCRETE TOY PADS SPLASH PAD - CONCRETE, FABRIC, GRAVEL DECK DRAINAGE UNDERGROUND UTILITIES UNDERGROUND POOL PIPING MECHANICAL ROOM PIPING POOL EQUIPMENT ELECTRICAL SURVEY SURGE TANK SUPERVISION / GENERAL CONDITIONS FENCING TOTAL $ 479,000.00 2/16/2011 ^ CITY CARLSBAD O F BUILDING PLANCHECK CHECKLIST E-36 Development Services Land Developmeht Engineering 1635 Faraday Avenue 760-602-2750 www.carlsbadca.gov DATE: BUILDING ADDRESS: PLANCHECK NO.: CBJPe /O - SW PROJECT DESCRIPTION: A ^/^^iPr^. ASSESSOR'S PARCEL NUMBER: Z//- }^ EST. VALUE: ENGINEERING DEPARTMENT APPROVAL The item you have submitted for review has been approved. The approval is based on plans, information and/or specifications provided in your submittal; therefore any changes to these items after this date, including field modifications, must be reviewed by this office to ensure continued conformance with applicable codes. Please review carefully all comments attached, as failure to comply with instructions in this report can result in suspension of permit to build. • A Right-of-Way permit is required prior to construction of the following improvements: DENIAL Please see the attached list of outstanding issues marked with O. Make necessary corrections to plans or specifications for compliance with applicable codes and standards. Submit corrected plans and/or specifications to the Building Dept. for resubmittal to the Engineering Dept. Onlv the applicable sheets have been sent. By: By: By By Date: Date:. Date:. Date: FOR OFFICIAL USE ONLY EERING AUTHORIZATION TO ISSUE BUILDING PERMIT: _ Date: ATTACHMEf • Engineering Application O Dedication Checklist • Neighborhood Improvement Agreement • Grading Submittal Checklist • Reference Documents • Right-of-Way Permit Application and Info Sheet Storm Water Applicability Checklist/Storm Water • Compliance Exemption Form • Name: email: Phone: ENGINEERING DEPT. CONTACT PERSON Frank Jimeno City of Carlsbad frank.jimeno@carlsbadca.gov 760-602-2758 Fax: 760-602-1052 NOTE: If there are retaining walls associated with your project, please check with the building department if these walls need to be pulled by separate RETAINING WALL PERMIT. E-36 Page 1 of 7 SITE PLAN ^ST ^ 3RD • 1. Provide a fully dimensioned site plan drawn to scale. Show: • North arrow • Driveway widths • Existing & proposed structures • Existing or proposed sewer lateral • Existing street improvements • Existing or proposed water service • Property lines (show all dimensions) • Existing or proposed irrigation service • Easements • Submit on signed /approved plans: • Right-of-way width & adjacent streets DWG No. D D 2. Show on site plan: • Drainage patterns 1. Building pad surface drainage must maintain a minimum slope of one percent towards an adjoining street or an approved drainage course. 2. ADD THE FOLLOWING NOTE: "Finish grade will provide a minimum positive drainage of 2% to swale 5' away from building". • Existing & proposed slopes and topography • Size, type, location, alignment of existing or proposed sewer and water service(s) that serves the project. Each unit requires a separate service; however, second dwelling units and apartment complexes are an exception. D Sewer and water laterals should not be located within proposed driveways, per standards. • • 3. Include on title sheet: • Site address • Assessor's parcel number • Legal description/lot number For commercial/industrial buildings and tenant improvement projects, include: total building square footage with the square footage for each different use, existing sewer permits showing square footage of different uses (manufacturing, warehouse, office, etc.) previously approved. Show all existing use of SF and new proposed use of SF. Example: Tenant improvement for 3500 SF of warehouse to 3500 SF of office. EXISTING PERMIT NUMBER DESCRIPTION Lot/Map No.: Subdivision/Tract: Reference no(s): E-36 Page 2 of 7 REV 6/30/10 .j ST 3RD DISCRETIONARY APPROVAL COMPLIANCE • • D Project does not comply with the following engineering conditions of approval for project no.. • All conditions are in compliance. Date: .j ST 3RD DEDICATION REQUIREMENTS • • • Dedication for all street rights-of-way adjacent to the building site and any storm drain or utility easements on the building site is required for all new buildings and for remodels with a value at or exceeding $ 17.000.00 . pursuant to Carlsbad Municipal Code Section 18.40.030. For single family residence, easement dedication will be completed by the City of Carlsbad, cost $605.00. Dedication required as follows: Dedication required. Please have a registered civil engineer or land surveyor prepare the appropriate legal description together with an 8 VS" x 11" plat map and submit with a title report. All eaisement documents must be approved and signed by owner(s) prior to issuance of building permit. Attached please find an application form and submittal checklist for the dedication process. Submit the completed application form with the required checklist items and fees to the engineering department in person. Applications will not be accepted by mail or fax. .j ST 2^0 3RD Dedication completed by: Date: IMPROVEMENT REQUIREMENTS • • All needed public improvements upon and adjacent to the building site must be constructed at time of building construction whenever the value of the construction exceeds $ 82.000.00. pursuant to Carlsbad Municipal Code Section 18.40.040. Public improvements required as follows: • Construction of the public improvements may be deferred pursuant to Carlsbad Municipal Code Section 18.40. I^'lease submit a recent property title report or current grant deed on the property and processing fee of $ 441.00 so we may prepare the necessary Neighborhood Improvement Agreement. This agreement must be signed, notarized and approved by the city prior to issuance of a building permit. E-36 Page 3 of 7 REV 6/30/10 Future public improvements required as follows: .|ST «ND 3RD .^ST 2ND 3RD 1 • Enclosed please find your Neighborhood Improvement Agreement. Please return agreement signed and notarized to the engineering department. Neighborhood Improvement Agreement completed by: Date: • No public improvements required. SPECIAL NOTE: Damaged or defective improvements found adiacent to buildina site must be repaired to the satisfaction of the citv inspector prior to occupancv. GRADING PERMIT REQUIREMENTS The conditions that invoke the need for a grading permit are found in Section 15.16 of the Municipal Code. n n D Inadequate information available on site plan to make a determination on grading requirements. Include accurate grading quantities in cubic yards (cut, fiii, import, export and remedial). This information must be included on the plans. • Grading Permit required. NOTE: The grading permit must be issued and rough qradinq approval obtained prior to issuance of a buildinq permit. D Graded Pad Certification required. (Note: Pad certification may be required even if a grading permit is not required.) All required documentation must be provided to your Engineering Construction Inspector. The inspector will then provide the engineering counter with a release for the building permit. f^i'H^o^radmg permit required. MISCELLANEOUS PERMITS • • • A RIGHT-OF-WAY PERMIT is required to do work in city right-of-way and/or private work adjacent to the public right-of-way. Types of work include, but are not limited to: street improvements, tree trimming, driveway construction, tying into public storm drain, sewer and water utilities. Right-of-way permit required for: • 0 • • INDUSTRIAL WASTE PERMIT If your facility is located in the City of Carlsbad sewer service area, you must complete the attached Industrial Wastewater Discharge Permit Screening Survey. Fax or mail to Encina Wastewater Authority, 6200 Avenida Encinas, Carlsbad, CA 92011, (760) 438-3941, Fax (760) 476-9852. E-36 Page 4 of 7 REV 6/30/10 .| ST /2^° 3*^° 0 • • 0^c STORM WATER - Construction Compliance Project Threat Assessment Form complete. • Project Threat Assessment Form incorrectly completed. • Requires Tier 1 Storm Water Pollution Prevention Plan. Please complete attached form and return (SW ) Requires Tier 2 Storm Water Pollution Prevention Plan. Requires submittal of Tier 2 SWPPP, payment of processing fee and review by city. Post-Development fSUSMP) Compliance torm Water Standards Questionnaire complete. Storm Water Standards Questionnaire incorrectly completed. Please make the corrections, re-sign the questionnaire and resubmit with next submittal. • Project is subject to Standard Storm Water Requirements. See city Standard Urban Storm Water Management Plan (SUSMP) for reference. • Disconnect discharges per SUSMP. Do not connect runoff from impervious surfaces to storm drains without first discharging water over landscape areas. See SUSMP. O Minimize use of impervious surfaces per SUSMP. Redesign to reduce the excessive use of impervious area (pavement) on project. Use a balanced design of pervious surfaces (landscape area, planters, etc.) and impervious surfaces. See SUSMP. • Trash storage areas must be designed per city standards (GS-16) to avoid contact with ^siorm runoff. i^^f_,^ Project is subject to Priority Development Project RequirementSr-^^^ .^if'o.^,^,.,.,^ • Prepare and submit a Storm Water Management Plan (SWMP). Requires payment of processing fee and review by city. n Project does not comply with recommendations of the approved SWMP. Redesign to comply and resubmit. ^ ST gND 3RD FEES • n n n Required fees have been entered in building permit Q Drainage fee applicable Added square feet. Added square footage in last two years? yes no Permit No. Permit No. Project built after 1980 yes no Impervious surface > 50% yes no Impact unconstructed facility yes no • Fire sprinklers required yes no (is addition over 150' from center line) Upgrade yes no D No fees required E-36 Page 5 of 7 REV 4/30/10 • Irrigation Use (where recycled water is available) 1. Recycled water meters are sized the same as the irrigation meter above. 2. If a project fronts a street with recycled water, then they should be connecting to this line to irrigate slopes within the development. For subdivisions, this should have been identified and implemented on the improvement plans. Installing recycled water meters is a benefit for the applicant since they are exempt from paying the San Diego County Water Capacity fees. However, if they front a street on which the recycled water is there, but is not live (they are charged with potable water until recycled water is available), then the applicant must pay the San Diego Water Capacity Charge. If recycled water is eventually supplied to the service connection and meter within one year of the original application for Water meter Permit, the customer must prepare and submit the San Diego County Water Authority's "Capacity Charge Refund Request" form to CMWD for verification to request the connection fee refund. ^ ST 2^° 3^*° n n • • Additional Comments: E-36 Page 7 of 7 REV6/30/IO > OJ n Q n • & n a 1 heck#2b> heck #3 b] Plane Plane Plane • • • • • • • • • • PLANNING DEPARTMENT BUILDING PLAN CHECK REVIEW CHECKLIST Plan Check No. CB102524 Address 1 Legoland Dr Planner Van Lynch Phone (760) 602- 4613 APN: 211-100-09-00 Type of Project & Use: Waterpark feature Net Project Densitv:n/a DU/AC Zoning: C-T-Q General Plan: T:R Facilities Management Zone: 13 CFD/finjout) #_Date of participation: 12/21 /93 Remaining net dev acres:unk (For non-residential development: Type of land used created by this permit: other commercial) Circle One Legend: ^ Item Complete ^^Qyitem Incomplete - Needs your action Environmental Review Required: YES • NO ^ TYPE DATE OF COMPLETION: _ Compliance with conditions of approval? If not, state conditions which require action. Conditions of Approval: Discretionary Action Required: YES NO • TYPE SDP APPROVAL/RESO. NO. ADMIN DATE 11-12-10 PROJECT NO. 96-14(F)/Consistencv Determination 10-16 OTHER RELATED CASES: _ Compliance with conditions or approval? If not, state conditions which require action. Conditions of Approval: _ Coastal Zone Assessment/Compliance Project site located in Coastal Zone? YES M NO Q CA Coastal Commission Authority? YES Q NO M If California Coastal Commission Authority: Contact them at - 7575 Metropolitan Drive, Suite 103, San Diego, CA 92108-4402; (619) 767-2370 Determine status (Coastal Permit Required or Exempt): CDP 96-16 Habitat Management Plan - NA Data Entry Completed? YES • NO If property has Habitat Type identified in Table 11 of HMP, complete HMP Permit application and assess fees in Permits Plus (A/P/Ds, Activity Maintenance, enter CB#, toolbar. Screens, HMP Fees, Enter Acres of Habitat Type impacted/taken, UPDATE!) Inclusionary Housing Fee required: YES Q NO K (Effective date of Inclusionary Housing Ordinance - May 21, 1993.) Data Entry Completed? YES • NO • (A/P/Ds, Activity Maintenance, enter CB#, toolbar. Screens, Housing Fees, Construct Housing Y/N, Enter Fee, UPDATE!) H:\ADMIN\Template\Building Plancheck Review Checklist.doc Rev 4/08 Site Plan: S UD CD Provide a fully dimensional site plan drawn to scale. Show: North arrow, property lines, easements, existing and proposed structures, streets, existing street improvements, right-of- way width, dimensional setbacks and existing topographical lines (including all side and rear yard slopes). Provide legal description of property and assessor's parcel number. Policy 44 - Neighborhood Architectural Design Guidelines 13 • • 1. Applicability: YES • NO |E1 • • • 2. Project complies: YES • NOO Zoning: ^ n CH 1 • Setbacks: Ok per SDP - inner park improvement Front: Required _ Shown _ Interior Side: Required _ Shown _ Street Side: Required _ Shown _ Rear: Required _ Shown _ Top of slope: Required _ Shown _ ^ HH n 2. Accessory structure setbacks: Front: Required _ Shown _ Interior Side: Required _ Shown _ Street Side: Required _ Shown _ Rear: Required _ Shown _ Structure separation: Required _ Shown _ 13 O n 3. Lot Coverage: no change Required _ Shown _ 3 0 0 4. Height: Required < 35 feet Shown ground level 13 n CH 5. Parking: Per overall plan Spaces Required _ Shown _ (breakdown by uses for commercial and industrial projects required) Residential Guest Spaces Required Shown cn cn CH Additional Comments _ OK TO ISSUE AND ENTERED APPROVAL INTO COMPUTER {J.ly^ci DATE r^~/P H:\ADMIN\Template\Building Plancheck Review Checklist.doc Rev 4/08 IJlllifyiEir 1150 Spcif^Kt Drive, Suite 201 ar^n Bay. Wl 54304-5950 920/5929440 920/592 9445 lax www.gra«f-usa.c<>in eolfatoorite / formulite / Innsvite STRUCTURAL CALCULATIONS LEGOLAND CALIFORNIA CARLSBAD, CALIFORNIA Prepared For: WATER TECHNOLOGY, INC 100 Park Avenue Beaver Dam, Wl 53916 GRAEF Project No. 2010-2000.23 <3 2010-2000.23 PROIECT _i^a-,4a^L——— CHECKED BY: _ DATE: SHEET fr - ^ /* "1 Qjsmi^'- ^^^W^i'jms-kU ^y-f) —^"^/fc w¥r^if d/j^j e A .\mUT NORTH ?3TM STRgET •'PE'iaW MILWAUKEE. WISCONSIN 53226 PROJECT NO. NAME . DATE BY SHEET if —r- /o wf-1 <:!o^4't:oLS -1—yrrrtfT ' • SO ¥0 SO £^ TV' ra GO 90 I too fi-?^ Atxova^^t^-STi^ec STiA'^S' ^2-4-"^' A^s=.oor6Cit;k\ibrti) i cr •una 1* ® 2 tn ^ o I MNM i 1 b So To specify your own special title block here, use the "Settings" screen and enter your title block Information. ^n^lik,l<lA/allAfd^ Title ; Legoland Job# ; 2010-2000 Description.... Surge tank wall Dsgnr: RPB Date: DEC 2,SlO This Watl tn Fite: J:Uobs2010\ai1020WPfo|6ctJnformatioi Rotain Pro 6.11,01-Oc»Ober-2004, (c)1989-2004 Registration «-. BP-113421S Restrained Retainingi Wall Design Code: ! Criteria I Soil Data Retained Height = 9.00 ft Wall height aisove soil = 0.00 ft Total Wall Height = 91.00 ft Top Support Height = 9.00 ft Slope Behind Wal = 0.00:1 HeigM of Soil over Toe = 0.00 in Water height over heel = 0.0 ft Wind on Stem = 0.0 psf Footing Strengths & Oimensions Allow Soil Bearing = 3,500.0 psf Equivalent Fluid Pressure Method Heel Active Pressure Toe Active Pressure Passive Pressure SoH Density FootingljSoil Frictior Soil height to ignore for passive pressure 55.0 psf/ft = 35.0 psf/ft = 250.0 psf/ft = 110.00 pcf = 0.300 s= 0.00 in Toe Width = Heet Width Total Footing Wldtt Footing Thickness = Key Width Key D^th = Key Distance from Toe = fc = 4,000 psi Fy = Footing Concrete Density = Min. As % = Cover @ Top = 2.00 in @ 2.25 ft 1.00 3.25 12.00 in 0.00 in 0.00 in 0.00 ft 60,000 psi 150.00 pcf 0.0018 Blm.= 3.00 in Surcharge Loads Surcharge Over Heel = 100.0 psf »>Used To Resist Sliding & Overturning Surcharge Over Toe = 0.0 psf Used for Sliding & Overturning If Uniform Lateral Load Applied to Stem jf | Mjacent Footing Load Lateral Load ...Height to Top ...Height to Bottom 0.0 #/ft 3.50 ft 2.S0ft i Axial Load Applied to Stem Axial Dead Load = Axial Live Load = Axial Load Eccentricity = 0.0 lbs 0.0 lbs 0.0 in Earth Pressure Seismic Load Stem Weight Seismic Load Ji K(, Soil Density Multiplier Kf, Weight Multiplier 0.182 g 0.000 g Adjacent Footing Load Footing Width Eccentricity Wall to Ftg CL Dist Fooling Type Base Above/Below Soil at Back of Wall Added seismic per unit area Added seismic per unit area 0.0 lbs 0.00 ft 0,00 in 0.00 ft Line Load 0.0 ft 180.2 psf 0.0 psf I Design Summary Total Bearing Load ...resultant ecc. ji Concrete Stem Construction 1,838 lbs 9.92 in Soil Pressure @ Toe = 0 psf OK Soil Pressure @ Heel = 1,534 psf OK Allowable = 3,500 psf Soil Pressure Less Than Allowable ACI Factored © Toe Opsf ACI Factored @ Heel = 1,841 psf Footing Shear @ Toe = 3.4 psi OK Footing Shear @ Heel = 0.0 psi OK Allowable = 107.5 psi Reaction at Top = 1,543.2 lbs Reaction at Bottom ~ 2,858.2 lbs Thickness = 12.00 in py 60,000 psi Wall Weight = 150.0 psf fc = 4,000 psi Stem is FREE lo rotate at top of footing Sliding Calcs Slab Resists Ail Slklim rai I Lateral Sliding Force 2.858.2 lbs Design height = Rebar Size = Rebar Spacing = Rebar Placed at = Rebar Depth 'rf = Design Data - fb/FB + fa/Fa Mu.,..Actual = Mn • Phi Allowable = Shear Force @ this height = Shear....Actual = Shear Allowable = Q Top Support Stem OK 9.00 ft # 4 = 12.00 in Edge 9.S0 in Mmax Between Top & Base @ Base of Wall Stem OK 4.05 ft # 4 12.00 in Edge 10.00 in Footing Design Resulte Ij Toe neel 0.000 0.0 fl-# 8,417.3 ft-# 2,368.8 lbs 20.69 psi 107.52 psi 24.67 in 0,757 6,709.7 ft-# 8,867.3 ft-# Factored Pressure Mu': Upward Mu': Downward Mu: Design Actual 1-Way Shear Allow 1-Way Shear 0 348 456 108 3.37 107.52 1,841 psf Oft-# Oft-# Ofl-# 0.00 psi 0.00 psi Rebar Lap Required = 24.67 (n 24.67 in Hooked embedment into footing Other Acceptetrie Sizes & Spacings: Toe: None Spec'd -or- Not req'd, Mu < S * Fr Heel: Itone Spec'd -or- Not req'd, Mu < S * Fr Key: No key defined -or- No key defined stem OK 0.00 ft # 4 12.00 in Edge 9.50 in 0.000 0.0ft-# 8,417,3 ft-# 3,546.8 lbs 31.11 psi 107.52 psi 6.64 in To spiecify your own Title : Legoland Page: special title block hers, : 2010-2000 Dsgnr: RPB Date: DEC 2,2010 use the "Setttoga" screen Descriptton.... and enter your title block Surge tank wall information. Tltis Wall In File; J:Uob82010aD102000\ProlectJntormatipi R3!llr2i°oS#:SPSSS'""*'*''^'^'"^ Restrained Retaining Wall Design code: Summary of Forces on Footing : Slab RESISTS sHding, stem is PINNED at footing Forces acting on footing sott pressure (taking moments about fnjnt of footing to find eccentricity) Surcharge Over Heel = lbs 3.25 ft ft-# Axial Dead Load on Stem = it^ ft ft-# Soil Over Toe = lbs ft ft-# Adjacent Footing Load = lbs ft fl-# Surcharge Over Toe = lbs ft fl-# Stem Weight = 1.350.0lbs 2.75 ft 3,712.5 ft-# Soil Over Heel = lbs 3.25 ft fl-# Footing Weight = 487.5 lbs 1.63 ft 792.2tt-# Total Vertical Force = 1,837.51bs Moment = 4;504.7ft-# Net Moment User For Soil Pressure Calculations -1,518.8 ft-# fff Lateral Restraint 1543. # Sliding Restraint Pp= 125.# 500.# 1534.2psf Moment Design Project No: Project: 2010-2000 Legotend By:_ Checked By: Date: 12/15/2010 Date: Calcuiation Of Required Reinforcing Rebars Subject: Surige Tank Cap Caiculatfon For: 9 ft span Input M{DL)= 1.52 FT.KIPS Factor DL= 1.2 M (LL)« 1.01 FT.KIPS Factor LL= 1.6 Mu= 0 FT.KIPS fc= 4KS) d= 10.2S IN fy= 60 KSI b= 12 IN As{prov)= OiN^ Output Moment (MU)K 3.4 R-.KIPS A= 39,71 X= 13J36«}2 B= -553.5 Y= 0.074983 c= 41.3 A= 299806 P.= 0.85 ACI (10.2.7.3) (A)/te*+(B)A8+(C)=K) pMin= 0.0033 ACI (10.5.1) pMax-0.0214 ACI (10.3.3) As= 0.074983 IN^ pActual= 0.0006 a= 0.11 IN CG= 4 KIPS Required As= 0.07 IN^ T= 4 KIPS Min As= 0.41 IN^ Use the minimum of 1.33 Req'ti M or As min Max As*= 2.63 IN^ (^Mna= 0.00 FT.KIPS Bar Selection: Final As (!N^)= 0.10 %ofpMax«3.7»229 % #3 0.11 or #3@ 13.24 ox. #4 0.^ or #4(i 24.07 O.C. #5 0.31 or «5@ 37 JO 0,c. #6 0.44 or »6@ 52.94 O.C. #7 0.60 or #7© O.C. #8 0.79 or «8@ SS.06 O.C. #9 1.00 or #9@ 120.33 ox. «10 1.27 or #10 e 152.82 O.C. #11 1.56 or #11 e 187.71 o.c. PROJECT Lyaknd.. PROtECTNO. "Sfffd'dOOQ BY: .Kt4.. CHECKED BY: . OATE OATE: :: IWM SHEET i^ » •*! • 11 IU) mi III IIII jHiiiniinii UMiiL«<t"' it*mii¥m''"ittm-timmi amtn imtumm * nm—JwmwMUMii'WWWiwiiiiii '^''V 11^6^^ S/ma*r^ •= ^ -^(^ .-^a? ^'d's, ^yr€' /-^4/4 f^"4 wt^h MS'^-f^ r -x^, HO 4 GIISEF PROJECT NO. am-':sOQO BY: ..S^ PROJECT i^A^kiaJL CHECKED BY: DATB; DATE SHEET <>U -kyo k6tl:c. /0"aj>cif-f ^or S-fr^iil (fkui^ SHEET Ofi5EI" PROJECT NO. ^0/0^30CQ BY: /?/^ DATE: .J?/^Q... PKOJECr L4rfJ<^ CHECKED BY: DATE: IT ^ P ^fjrj > ft' Products in this catalog are grouped 1:^ Huebbing width: 1"and1%". Standard KevLt^ hardware is heavy gauge steel with zinc plating and bronze chromate finish. Most of the hardware Is available in two bresMng sbengtiis per width: 1" 300 and 1,000 lbs. m' 2,000 and 5,000 lbs. 2* 5,000 lbs. Sons <»>mponents are avaflsdijie in staini^ steel (see listing belov^ with600Ib. t»Bal«Nig strength for 1 * hardware and 2,500 Ib. breaidng stiengtfi for VA' hardware. AG^rl CONXAINEf^ CONTROLS, INC. - : ': .rV- itfts PO BOX 40020.TUCSON ARIZONA 85717-0020 : VA^il'',. TEL: 800.S95-5S90 (S20) 881-2130 • FAX:(320j8ei-4983i;i;|:j||' www45gmcontainer.com • sales@agmcontainer.com • iir :7ii; HOW TO USE THIS CATALOG i Various webbing materials are availaWe: low-cost poiyprop^ene; high-strengtti nylon; minimum stretdi, sun-resistent polyester; and non-slip, abrasion-resistant bull<ed n^on. Naturally, any strap assemtdy is only as strong as its weal<est component Other hardware and webbings are a>^lable. Please contact our sales departonent for more Information. We am notrB^xmilife tor fertile strengffis ofasserrMies not sewn t^AGM. The Infonnation In this catalog Is subject to change. If this infonnation Is used for flie prepiu^Uon of drawings or documents, please contact our sales deparbnent for the most cunent data. K413 RsKStener, Over-Center 1" 1.000 lbs. 4 K488 Btaci«et r 300 t)S. 7 K413S Fiaitoner, 0.a, Stainless 1" «00lbs. 4 K710 l^astener, Over-Center iy/ 5,000 bs. 9 K417 Fia^ndr. Over-Center 1» 300 lbs. 4 K711 Fastener, Over-Center iy/ 5,000 lbs. 9 K426 Fastener, Cam 1" 1,200 lbs. 4 K717 Fastener, Ove^Center iy/ 2,000 lbs. 9 K4^ Rtstener, Radtohet r 1,500 ft>8. 4 K718 Pastmter, Over-Center VA* 2.000 lbs. 9 K437 Safety Pfai Assembly 1* N/A 8 K726 Fastener, Ftatchet r 5^ lbs. 12 K439 Protector F%KI, Webbing 1" N/A 8 Km Protector Pad m t^A 11 K440 Threading Plsrte 1" 1,000 H)8. 7 K740 ThreacSng PIcrte VA' 2,000 S>s. 11 K442 ThresRifng Plate r 300 HTS. 7 K741 TtvemMngPi^ VA* 3,S0Ott}s. 11 K444 Threadhig Plate 1" 1.000 lbs. 7 K753 Wire Hook & Keeper, 1%" 5,000 lbs. 10 K445 Prote<Aor Pad, Ptastk; 1" N/A 8 1'Operdng K446 Tbrsacfing Plate 1" 300 lis. 7 K760 Qutek Disconnect iy*" 2,000 lbs. 10 K4S0 Wire Hook, W Opening 1» 1.000 lbs. 6 K761 Qukik Disconned 1%' 5,000 Its. 10 K453 Wins Hook, 1* Opening i* 2.0001)5. 6 K764 SnapFfook 5,000 tt)s. 10 K453-50 Wire ifooic 1' Opening v 2,000 6 K766 Snap Hook VA' 2,000 lbs. 10 (Vkiyt Coated) K770 D-F^ 800 lbs. 11 K454 F^^Hook 1* 6001)8. 7 K772 Delta Fling iy/ 5.000 bs. 11 K459 •S-Hoc* r&w 1,000 lbs. 6,10 K775 FHJUTI^ Retainer i%" N/A 11 K459'50 Hoc* (Vin^rt Coated) 1,000 tt>s. 6,10 K776 PuN 1%ib ftetatoer, Assy. iy«" WK 11 K460 Quick Oisoonnect 1.000 R}S. 6 K780 Anchor F>iate iy4" 5,000 tt)S. 10 K460S CHitek Disconnect, 1" 600 lbs. S K860 Qukik Disconnect r 5,000 IkMS. 12 StaNess W1404 Wetitring, Bulked Nyton 1" 2.500 lbs. 5 K462 Quick Disconnect 1" 300 fes. 5 W400 Webbing, Nyfon 1' 2,500 lbs. 5 K467 Quidc Disconnect r 1,800 lbs. 5 W402 Webbft^, Poii^^opytone r 700 lbs. 5 K46S Snap Hook r 5,000 His. 6 W405 Webt^, F^jiyester r 2,500 bs. 5 K470 CM^ing 1" 300 lbs. 7 W1704 Wi^ng, BuH(ed Nykm iy4" 3,500 bs. 9 K45^ D-Ring r 5,000 lbs. 7 W170e Webfc^g, Bulked Nyfon iV*' 5,000 lbs. 9 K475 Pull Tab Retairwr 1* N/A 8 W700 Webbing, Nyton VA* 7,000 lbs. 9 K480 Anchor Plate r 1,000 bs. 6 W706 Webbing. F>dye8ter VA' 10,000 lbs. 9 K486 f=b(^man8 Loq> 1' 300 HJS. 6 W707 Viebbkig. F>olyester VA* 6,000 lbs. 9 LEVER ANCHOR 3.44 '(87 mm)' "T 1.62 (41 mm) .80 (20 mm) K413(K413S, K417) OVER-CENTER FASTENER Tensioning Take Up Breaking Strength Working Load IVlaterial Finish Weight Applications 5/8" (16 mm) K413 1.000 lbs. (454 kg) K413S 600 lbs. (272 kg) K417 300 lbs. (136 kg) K413 333 lbs. (151 kg) K413S 200 lbs. (91 kg) K417 100 lbs. (45 kg) K413 Heat Treated Alloy Steel K413S Stainless Steel K417Cold Rolled Steel Zinc Plate Bronze Chromate (except K413S) .11 lb.(50g) See photo section on pages 14-15. Mote'SIM» on iM> of (m«r 4U« ibr ap^teMf K428 RATCHET FASTENER Breaking Strength Working Load l\Aateriai Finish Weight Applications 1.500 lbs. (680 kg) 500 lbs. (227 kg) Cold Rcrfied Steel Zinc Plate Bronze Chromate .52tb.(236g) Recomniended fcH* use on straps over 10 ft., or where additionai t£d<e up is needed. K426 CAM FASTENER Breaking Strength Working Load Material Finish Weight Applications 1,200 lbs. (544 kg) 400 lbs. (181 kg) Cdd Rolled Steel Zinc Plate Bronze Chromate .271b. (123 g) Fbr use where tensioning is not critical. W1404-** Woni slip under severe vRjration; high abra^on resistance. Similar to MIL-W-43668, Type II, except wndth is 1". Breaking 2,500 bs. Strength (1,134 kg) Working 833 lbs. Load (378 kg) Material Suited Nykm "Colors BK-6tack OROmn^ BL-Blue FU>Red BR-Bf0wn YE-Yoltow QR-Gray GN-Green OD-OOveDrE^ TEL: 800-9« TUCSON ARIZONA 83717-0020 90 (520) 881 -2130 • FAX: (520) 8 ner.com • sates S'agmsontainer, 8181-4983 ' 1" WEBBING Use the part number base follQwed by ttie 2-chfiracter sipha code for the tf olor cfes/fe4li W400-** Meets MIL-W-4088. Type XVIi, with MiL-W-27265, Class R tieatmenL Breaking 2,500 bs. Strength (1,1341^) Working 833 bs. Load (378 kg) Material Nyton "Colors l^-Black OR-Orange BL-6lue RD-Fled BR^Bromi YE-Yc^wv GR-Qiay GN-Green OD-OOveDrab W402-** Low cost material for light duty applications; Broking Strength /iflforidng Load Material "Color 700 bs. \ (318 kg) \ l^bs. \ (106 kg) \ F^oiypR^iyle|)e BK-aiack I W405-** Low stretch, and greater U.V. resistance. Breaking Strength Working Load Material "Color 2,500 bs. (1,134 kg) 833 bs. (378 kg) FWyester WH-White WHEN SEWN INTO AN ASSEMBLY, THE BREAKtNa S'mEMQTH OFTHiWEBPIff MAY BE 1^ THAN SHOWN 1.38 I (35 mm) K460 (K460S. K462} QUICK DiSCONi^ECT Breaking Strength Working Load Material 1.36 "(35 mm)" .87 (22 mm) Finish T Weight Applications .06 ["(1.Smm) .19 .8 mm) K460 1,000 bs.(4S4l9) K460S 600bs.(272l«) K462 300bs.(136kg) K460 333lbs.(151kg) K460S 0)0 lbs. (91 ^9) K462 100 bs. (45 kg) K460 Heat Treated Alk>y Steel K460S Stainless Steel K462 Cold RcMied Steel 23rK; Plirte Bronze Chromate (except K460S) .03b.(14g) Used as a quidt disconnect to anchor of testeners K413,K413SandK417, (41 mm) T .11 J (24 mm) K467 QUICK DISCONNECT Breaking StrengOt 1,800 bs (816 kg) WoricingLoad 600 bs. (2721^ IVlaterial HeatTresrted Alk)y Steel Finish 2%icPiadie Weight .08b.(36g) Applications For use wittt K42S as quk4( disconneot -i. or attachment to pSinm) rods, bars, etc. 2X0 (SI mm} -AM SPECIFICATIONS for SPLASH ZOO ATTRACTION LEGOLAND California December 11, 2010 Contents: Aquatics Specifications (Div 13) Electrical Specifications (Div 16) 0 "SptHsh Zoo*' Attraction ^.^^^^^^^^S^i^^S^Bf^^ Spray Pad at Watenvorks '^•"*JP^*'^^^^^3J5335''^-^ SECTION 13150 ^^^^^''^^^Jl^ J PARTI GENERAL ^U^>r^-Z'-''^^ 1.1 RELATED DOCUMENTS ^''*^js^ A. Drawings and Contracting Requirements, including General and Supplementary Conditions and Division 1, apply to this Section. B. The following Divisions contain requirements that relate to this Section: 1. Mechanicai/Electrjcal/'Equipment Coordination: General Canditions, Supplementary General Conditions, and Division 1 2. Earth Wortc and Pool Excavation: Division 2 3. Concrete Deck Woric: Diu'sion 2 4. Mechanical: Plumbing Systems - Division 15. HVAC Systems and Equipment - Division 15&16 5. Electrical: Division 16 C. Applicable requirennents of the following Specifications and Codes apply to Work of this Section: 1. National Spa and Pool Institute (NSPI) a. lUlinimum Standard for Public Swimming Pools 2. Ali local building and health codes 3. Natkjnal Electrical Code (NEC) 4. National Sanitation Foundation (NSF): Seal of Approval Program 5. American Society for Testing and Materials (ASTM): Specifications referenced herein 6. State and/or County/Local Health and Building Codes 1.2 DESCRIPTION OF WORK A. Work of this section iriQiudes, but Is not necessarily limited to, tlie following; 1. Layout of Spray pad and Spray pad related work required under 13150. 2. Benchmark and control points. 3. Excavation and stone rill as required for pool tank structure and pipe trenching. Refer to Division 1 and 2 for any special conditions. 4. Reinforced concrete pool tank structures, as detailed on Contract Drawings and Shop Drawings. 5. Pool mechanical systems, including piping, recirculation system, filtration system and water chemksal treatment system. 6. Heating system for Spray Pad . Coordinate all venting, Intertocking and contn^l wiring for pool heaters with HVAC Contractor. 7. Water activity mechanical systems including all piping. 6. Tile and grouting. 9. Deck equipment and accessor equipment shown and/or specified, including anchorages embedded within the pool deck and coordination with Deck Contractor. 10. Coordinate all electrical interlocking and control wiring for related pool equipment 11. lUiSGellaneous pool testing, safety and control equipment B. Definitions 1. The tenn "pool* as used in this Section shall refer to the following; a. Pool A - Spray Pad 2. The term "concrete" as used In this Section shall refer to concrete for the Spray Pad slab and Spray Pad Surge Tank construction only. 3. The term "Architec&'Engineer" as used in Ihis Section shall refer to the Spray Pad designer only. December, 2010 13150-1 Job #B^04B3.01 C. Applicable Codes and Pennits 1. State and/or County Health by Owner 2. Local Departments of Health by Contractor 3. Any others by Contractor D. Related Work Not in Section 13150 Specified Elsewhere 1. Deck constnjction, Including finishes, cauli<lng, drains, etc. 2. Potable water or fresh water: Fresh water connection to auto fill (see Contract Drawings) and waste water connection from filter as shown on drawings. 3. Pool electrical work: All electrical connections shall be by the General Construction Contract Electrical Sub-Contractor. The Pool Contractor shall provide the filter pumps, motors, solenoids, relays, water level probes (with housing), motorized valves, etc., as shown on Contract Drawings and required by pool systems equipment manufacturer. The Electrical ContrBctor shall install and wire all elactrlcai equipment furnished by the Pool Contractor and shall provide all motor starters and disconnect switches as Indicated or required by Codes. Tfie Electrical Contractor shall provide grounding and bonding per NEC Article 680. 4. Heating system for Spray Pad, (Existing Heater) controls by t^vision 1S. 1.3 QUALITY ASSURANCE A. Qualifications of Pool Contractor: Work of this Section shall be performed by a contractor who has a minimum of five (S) projects with a proven five (5) year record of competence and experience in the construction of similar facilities of this size and complexity. Prequalification is required prior to bid. This must be received by the Architect fourteen (14} days prtorto the bid date on the appropriate AIA form. (AIA A305) B. Perfonnance Criteria: Certain secttons of the Specifications contain performance criteria rather than product descriptions. It shall be the obligation of the Pool Ckmtractor to ensuie that all criteria are satisfied and the burden or proof of confonnance shall rest with the Pool Contractor. The Architect/Engineer shaii require complete caicuiations, past performance records and, if required, inspection trips of similar facilities to substantiate conformanoe with these criteria. The Architect/Engineer shall be sole Judge of confonnance, and the Pool Contractor is cautioned that he will be required to bid and pnjvide a finished product meeting all stated criteria and meeting or exceeding Department of Public Health requirements. C. Concrete Work: All concrete wor1< of this Section, including fonnwork and reinforcing, shall comply with applicable requirements of this Section. D. All work of this Section shall be performed by the qualified Pool Contractor or a Subcontractor to Ihe qualified Pool Contrapfor unless othenvise pre-approved in wrfting by the Architect A representative of the Pool Contractor shall oversee work subcontracted by the Pool Contractor. 1.4 TESTI!MG\FIELD QUALITY CONTROL Thls Section requires the following tests be performed during oonstruction of the project Refer to General Conditions and Division 1 for further requirements. A. Concrete 1. Tests to measure slump, entrained air content and comprassive strength shall be conducted by Independent testing laboratory employed by the Owner. 2. Compressive Strength Tests a. Provide minimum of four (4) test cylinders per 50 cubic yanj or fraction thereof for each class of concrete poured each day. Comply with ACI-S18, Subsection 4.3 (samples secured - ASTI^ C172, cylinders prepared and cured - ASJM C31, and tested - ASTM C39}. Identify samples moist cure at 70 degrees F for five (5) days and ship samples to laboratory. December, 2010 13150-2 Job #R00483.0i 3. Slump and Air Content Tests a. Perform on concrete from same batch as sampled for strength tests and whenever there is consistency of concrete. Slump teste shall be made in accordance with ASTM C143. Air content tests shall be made In accordance with ASTM C231. If measured slump or air content falls outside speciTted limits, check shall be made immediately on another portion of same sample. In event of second failure, concrete shall not be used in Wor1<. 4. Compliance a. Average of any three (3) consecutive strength teste for each class of concrete shall be equal to or greater than specified strength, and no Individual test shall fall more than 500 psi t>elow specified strength. b. When tests resulte are below specified requirements or when tests of field cured cylinders indicate defkiiencles In protection and curing, Architect/Engineer may require additional fests in ao(»rdancs with ACl-318, Subsection 4.3. B. Testing and Rushing of Piping 1. Contractor shall be responsible for discovering leaks and making necessary repairs. a. Pressure piping and suction piping: After the piece is laid, the joints completed and ttie trench partially backfilled, leaving joints eitposed for examination, subject new lines to a hydrostatic pressure of not less than 50 pounds per square inch. Joints shall remain watertight under this pressure for a period of two (2) hours. All air must be expelled from pipes prior to testing. b. Gravity lines: A water test shall be applied to all gravity drain piping systems, either In their entirety or in sectkons. All openings shall be tightly plugged and each system filled with water and tested with at least a 10 foot head of water (23 psi). The water shall be kept in the system, or In the portion under test, for at least fifteen (15) minutes before the inspection starts. System shall be water tight at all Joints. c. Provide test results to the Anshitect/Englneer before covering pipes with concrete. 2. Leaks shall be repaired and tested repeatedly until leakage or infiltration is approved. C. Water Treatment 1. Water Treatment Analysis a. Obtain a chemical analysis of the source/pool make-up water supply and submit to Architect/Engineer prior to ordering water treatment systems. Include the following: 1) Total Alkalinlly/PPM 2) Calcium Hardness/PPfvl 3) Chtorine/PPM 4) PH 5) Iron 6) Copper s. Provide a list of required chemicals and an estimate of quantities required to the Owner in sufficient time to allow the Owner to purchase chemicals. 3. Treat and balance pool water prior to turnover of pool to the Owner (using water and chemicals provided by the Owner}. 4. Pool water: balance to establish a total alkalinity level of 60-125 PPM and calcium hardness level of 180-375 PPM (3 times alkalinity level). 5. Stabilize pool water to 10 ppm of cyanuric acid. December, 2010 13150-3 Job #R00483.01 1.1 SLIBMITTALS A. Submittals Required 1. Refer to General Conditions and Division 1 for number required 2. Refer to Section 131 SO, Parts 2 and 3 for submittal required. 3. The Contractor shall submit for approval to the Arahitecti'Engin eer complete liins. including descriptions, catalogs, cuts, etc.. and where applicable dlmenskmed shop drawings of all material, fixtures and equipment to be furnished and installed under this Specificatbn. Submittals shall adequately and completely describe the equipment, In&luding where necessary or requested complete construction and installation dimensions, complete capacity and perfomiance data, all accessories and auxiliary equipment and all pertinent details of manufacture. B. Product Data: Provide manufacturer's/Installer's written Instaiiation Instmctlons. C. Substftutes: Along wilh the Shop Drawings, the Contractor shall submit, in duplicate, a certificate property attested stating the material, equipment, and constmction comply with the requiremente of the Contract Documents, for all equipment and materials proposed as a Substitute for the specified equipment and materials. D. Shop Drawings 1. Submit shop drawings as required by Parts 2 and 3 of this Section. 2. The drawings accompanying this Specification are essentially diagrammatic in nature and show the general arrangement of all equipment, piping, ductwork, services, etc. Because of the small scale of the drawings, it is not possible to show all offsete, fittings and accessories that may be required. The Contractor shall carefully investigate the structural and finish conditions of ali his work and shall arrange such work accordingly; fumishing all fittings, pipe and accessories that may be required to meet sudt\ conditions. Where conditions necessitate a rearrangement, the Contractor shall obtain the ArcNtect/Engineer's approval. Locate all valves for maximum operation accessibility. 3. Shop drawings for equipment shall be submitted, and Engineers review of shop drawing shall be obtained before pnjoeeding with fabrication. Shop drawings shall not be "doctored" reproductions of Architect/Engineer's drawings. E. Samples: Submit samples of materials, finishes, and trim as requested by the Architect/Engineer. F. Schedule of Values 1. Provide Architect^Engineer with a copy of the Schedule of Values developed for this project, relevant to Division 13. G. Valve Charts: Submit two (2) copies of valve charts for each piping system, consisting of Isometric I^awings, or piping layouts showing and kfentifying each valve and describing ite function to the Architect/Engineer for approval. 1. Upon completion of the Work, one (1) copy of each chart sealed to rigid backboard with clear lacquer placed under glass and framed, shall be hung in a conspeuous location in the equipment room. H. Operation and Maintenance Manuals 1. Submit to the ArchitectTEnglneer four (4) copies at substantial completion of the project. I. Furnish to the Architect/Engineer Ihe following: 1. Submittals 1) Concrete Mix Design 2} Non-Shrink Grouts 3) PVC and Pre-fonned Plastic Adhesive Wata-stop 4) Caulking December, 2010 13150-4 Job #R00483.01 5) Pumps and Strainers 6} Chemical Controllers and Feeders 7) Valves 8) Gauges. Thermometers and Fiow Meters 9) Pool Water Test Kit 10) Grating 11} Safety Equipment 12) Maintenance Equipment 13) Piping Materials (pipe, fittings, solvents, cements) 14) Wall Sleeves and Seals for Piping 15) Tile Setting Materials and Joint Fillers 2. Shop Drawings 1) Reinforcing Steel 2) Filters 3) UV Disinfection System 3. Test Results 1) Concrete Testing 2) Compaction 3) Piping Pressure Testing 4. Samples 1) Tile 2) Gratings 5. Guarantees/Warranties 1} Standard 1-Year 2} Special 2-Year on Concrete Stmcture 3} Special Equipment - Standard Manufacturer's Warranty 4) Future 3-Days of Instmction and Operatnnal Checkout 6. Close Out Documente 1} O&M Manuals 2) Recorel Drawings 3} Owner's Certification of Instruction 4} Extra Materials 1.2 DELIVERY, STORAGE. AND HANDLING A. Refer to General Conditions and Division 1 of the Specifk»tions for additional requirements. B. Deliver all materials and equipment to the work sste in original packages, fully Identified with manufacturer's label. Store off ground and protect from weather with a suitable covering. C. Deliver cementitious materials to work site in manufacturer's standard packages. Immediately upon delivery to work site, store in waterproof sheds. Sheds required shall be provided by the Pool Contractor. No cementitious or other material that has become caked or hardened will be permitted in the work. D. Protect plastk; pipe from exposure to chemicals (aromatic hydrocarbons, halogenated hydrocarbons and othar esters and keytones} that might attack the material. Protect ali pipe from mechanical damage and long exposure to sunlight during storage. 1.3 WARHA^fTIES A. Warranty: Provide one (1) year warranty covering all pool workmanship, materials and equipment Refer to General Conditions end Division t of the Specifications for additional requirements. B. Special Project Warranty on Concrete Structure: The Pool Contractor shall guarantee for two (2) years repair of the concrete pool structure covering any defects, cracks and/or leaking in the pool shell. December, 2010 13150-5 Job #R004a3.01 C. All standard manufacturer's warranties shall apply to all equipment and products provided by this Contractor. 1.4 SUBSTITUTIONS A. Refer to General Conditions and Division 1 • General Requirements. PART 2 PRODUCTS 2.1 CONCRETE MATERIALS A. Portland Cement; ASTM C-150, Type I B. Fly Ash: ASTM 061B. Class C or F C. Ground Granulated Blast Furnace Slag: ASTM C969, Grade 120. D. Coarse Aggregate: Refer to ASTM C33, E. Sand: Clean, hard, sharp particles, well graded within the following limits, and containing no more than 5% moisture. Refer to ASTIUi C33. F. Add Mixtures: 1. Air Entraining: Refer to ASTM C26. 2, Xypcx Admixture {Surge Tank Construction Only), Xypex C-500. Xypex C-1000 or equal. G. Water Reducing: Ref er to ASTM C494 Type A or D, 2.2 REINFORCING STEEL A. tJse defonned bars of sizes shown on the drawings confomiing to ASTM A 615 Grade 60. B. Placing Reinforcing Steel 1. Place reinforcing steel in conformance with the information on the drawings and CRSI Recommended Practice for Placing Reinforcing Bars, except as modified herein. Minimum length of splices shall be as shown In table on drawings. Tie splices with 13- gauge annealed wire as specified in the referenced CRSI stanoterd. All tia wires shall be "inade tight" for electrical bonding purposes, as required by NEC, Article &B0. C. Shop Drawings (Refer to General Requirements - General Conditions and Division 1) 1. Submit Shop Drawings for fabrication, bending, and placement of concrete reinfon»ment. Comply with the ACI 315 'Manual of Standard Practice for Detailed Reinforced Concrete Structures". Show bar schedules, stirrup spacing, diagrams of bent bars, arrangements and assemblies, as required for the fabrication and placement of concrete reinforcement D. Additional Requirements 1. Refer to Division 3 for additional Infonnation not covered In this Section. 2.3 PLASTIC WATEHSTOP A. Center bulb type, as shown on Contract Drawings, extruded from an eiastomeric plastic compound, the basic resin of which shall be polyvinyl chloride (PVC), The size shall be as shown. Specific gravity shall be approximately 1.37, and the Shore durometer Type A December, 2010 13150-6 Job #R004B3.01 hardness approximately 80. No reclaimed PVC shall be used in the compound. Meet the perfonnance requirements of the Corps of Engineers' Specification CRD C-572. B. Waterstop shall have a constant thickness from the edge of the bulb to the outside edge. All waterstops shall have a number of parallel ribs or protrusions on each side of the center of tite strip. Corrugated type or tapered waterstops are not acceptable. The minimum weight per foot for waterstop shall be 1.62 pounds for 3/B-inch by 6-inch and 2.30 pounds for 3/8-inch by g^inch. See Contract Drawings for standard waterstop geometry. C. Split formworif is generally required for slab-to-slab, slab-to-wail and wall-to-wall joints where ribbed style waterstops are used. The centeriine of the waterstop shouM be aligned with the center of the joint. The split fomi shall firmly hold the waterstop In position to prevent misalignment of waterstop during concrete placement Secure waterstop with hog rings prtor to concrete placement. Loop tie wires through the hog ring and tie oft to adjacent reinfordng steel to prevent displacement of the waterstop during concrete placement. Fasteners through the body of the waterstop are not pemiitted. D. Lapping of the waterstop Is not permitted, PVC waterstop may be butt spliced in the field with a Teflon coated, thennostatkially controlled splicing iroa Direct exposure to a flame is not permitted. Factory fabricated fittings are recommended for ells, tees and crosses. E. Thoroughly consolidate the concrete around the waterstop to prevent voids or honeycombing next to the waterstop. Maintain adequate clearance between reinforcing steel and the waterstop. Typical clearance should be twice the maximum aggregate size. Maintain continuity of the entire waterstop system. Properiy store PVC waterstops prior to installation to prevent UV degradation. F. Manufacturers and suppliers who have provided samples meeting the specified geometry and who have the specified waterstop readily available are listed below. A wire loop waterstop meeting the geometry requirements as listed below may be used by the Contractor, at his option, as an alternate to those listed. Waterstops that do not contain the wire loops are not acceptable. Other products shall not be used without prior review and acceptance by the Architect/Engineer. 1. Vinylex Corporation, 2636 Byington-Solway Road, Knoxville, Tennessee 37921-0887, phone: (615} 690-2211 or fax: (615) 691-6273; Catalog No. RB6-38H forthe 6-inch by 3/8-inch and Catalog No. RB9^38H for the 9-inch by 3/&-lnch. 2. Greenstreak Plastic Products, P.O. Box 7139. St Louis, Missouri 63177. phone: (314} 225-9400 or fax: (314) 225-9854. These producte are also distributed by the Burke Company, San Mateo, California. Style 732 for the 6-inch by 3/8-Inch and Style 735 for the 9-Inch by 3/f8-inch. 6. Synko-Flex waterstop. where specifically called out on the drawings, shall be Synko-Flex Preformed Plastic Adhesive Waterstop with Synko-Flex primer or equal. Manufacturer: Henry Company, (800) 486-1278. Products containing Bentonite day or hydrophilic materials are prohibited. 2.4 CONSTRUCTION JOINTS A. Locate as shown on the Contract Drawings or as approved in writing by the Architect^Engineer. All jointe require sealant per Section 13150, 2.5. 2.5 GUN GRADE SEALANTS A. Just prior to installing the joint sealant, the joint cavity shall be cleaned by sandblasting or power wire brushing. Install bond breaker tape per manufacturer's Instructions. December, 2010 13150-7 Job #R00483.01 B. After the joints have been prepared as described above, the Joint sealant shall be applied. The primer, if required, and joint sealant shall be applied only wHh the equipment and methods recommended by the joint sealant manufacturer. C. Submerged Sealante: Two-part polysulflde certified by the manufacturer as suitable for use in pools, "iSeck-O-Sear as manufactured by W.R. Meadows or pre-approved equal. Color shall be white. 2.6 POOL VERTICAL FIBERGLASS FILTERS A. SECTION INCLUDES 1. Pool vertical Fiberglass Filters B. RELATED DOCUMENTS 1. Drawings and Contracting Requirements, including General and Supplementary Conditions and Division 01 - General Requirements, apply to this Section, C. REFERENCES 1. The following latest edition reference specifications, guides and standards shall become part of this Specification as If herein written. If provisions conflk:!, the more stringent provisions shall apply. a. National Sanitary Foundation (NSF) D. DESIGN REQUIREMENTS 1. As assurance that each Item of apparatus is properly sized to periorm in conjunction with each olher, the Owner requires bidders to use the filter manufacturer as a single source of supply for the items of equipment as listed and described herewith. E. SUBMITTALS 1. Provkle detailed Shop Drawings of Ihe Items of equipment being provided, indicating the dimensions, material and characteristics of the filter shells, interior and exterior filter manifolds, nozzle system and filter media. 2. Provide a typed sheet of Operating instructions, embracing the operation functions and recurring maintenance processes involved in connection with the complete filtration system. F. CERTIFICATIONS 1. Shall bear the NSF Seal of Approval. Standard #50 for sand type filters. G. QUALIFICATION STATEMENTS 1. The equipment described herein shall be a product of a manufacturer regularly engaged in the fabrlcatbn of fberglass pressure vessels for at least fifteen years. H. WARRANTEE 1. The equipment supplier shall guarantee that the equipment to be furnished is of ttie correct capacity, that the various parts are designed to operate correctly and in conjunction witti each other, that if tiie bistallation Is made in accordance with his drawings and operated in accoidance with his Instructions, the system will perform the prescribed functions con-ectiy, the water entering the pool will be dear, bright, free from December. 2010 13150-8 Jot> #R004a3.01 suspended matter visible to the unaided eye, will not produce any toxic effect or impart undesirable taste, odors or colors, and will be sanitary to the satisfaction of all authorities having jurisdiction. 2. Provide a standard one year non-prorated warrantee. I. SYSTEM STARTUP 1. An authorized representative of the equipment supplier shall provide the supen/isory services of an Installation Engineer for at least 4 hours to fully Instruct designated personnel in the operation, care and maintenance of the filter system. J. Fiberglass Filter Tank 1. The filter tank shall be no less diameter and lengtti than shown on plan. It shall be suitable for 50 psi woridng pressure. 2. The vessel{8) shall be constructed of multi-layer fiberglass. Layers shall consist of a combination of chopped glass and woven roving in an isopthalic-polyester matrix. The vessel shall be assembled from one side shell and two domed ends which shall be joined with an adhesive and reinforced with FRP layup. Alternate oortstruction methods shall not be acceptable. 3. Vessels shall be provided with ABS support bases. The tanks will be secured to these bases with adhesive. 4. The wetted surface shall be a standard gei coat (GC). The gel coat shall be a modified polyester gel coat equivalent to a Cook gel coat 943-AN-023 with a thickness of no less than 10 mils. 5. The extemal surface shall be smooth in appearance and be free of cracks or other defects. The exterior surface shall be supplied with an all weather coating. The tank coating shall be water based acrylic emulsion paint with UV Inhibitors. 6. Each filter tank shall be equipped with a bottom mounted drain out system that shall oompletely empty tt>e vessel. 7. Each tank shall have an automatic and manual air release system and shall be of non- corrosive materials. 8. Each filter tank SIKIII be equipped with the necessary flanges and connections for the intemal and external piping and valves. 9. Each tank shall have one influent header fitted with sufficient distributors to properly distribute incoming flow evenly across the sand bed surface and one hub with sufficient laterals equally distributed not less than 12 inches below the filtering sand bed with a total effective slot area such that the average velocity through the slots win not exceed 6 feet per second at the design flow rate. The hub shall be fabricated of ABS and all distributors and laterals shall be replaceable. The laterals shall have "cam and ramp " \i tum connections and be constructed of ABS plastic with molded 'V'-gn)ove slots. Laterals with machined or cut slots shall not be accepted. Laterals shall be threaded at right angles into the header pipe. 10. Exterior influent and effluent pipe connections shall be 2" PVC. 11. Each tank shall have an 8.5 Inch diameter access manhole with molded cover, o-ring, and pressure gauge. I>ecember, 2010 13150-9 Job #R00483.01 12. The system shall be designed for installation against a back or side wall with all servicing accessible without moving tankfs). When ttie system is off, the tank(s) must remain full ol water and not allow water to gravity drain back to the source in order to prevent disturbance of the sand bed. 13. Each filter tank shall be equipped with the necessary flanges and connections for the Intemal and external piping and valves. K. Mutti-port and Hi Flow Valve Control Assembly (Unless Othenvise Noted In Drawings). 1. Valve assembly shall be pre-plumbed and constructed of PVC.. 2. Valve shall include a six position positive lock operation system. 3. Shall be side mounted. 4. Valve mechanism shall be designed so fliat the filter, drain, rinse and backwash cycles can be accomplished by repositioning one valve handle tttat will provide accurate positioning for tight shut off. L FILTER MEDIA 1. A sufficient quantity of #20 US sieve grade clean crystal silica sand to cover filter elements with a minimum 12 Inch &mti bed shall be furnished and installed into each tank and shall be free of limestone or clay and shall be free from minerals that may precipitate onto pool surfaces The following is an acceptable gradation for tt)is media: #20 SILICA SAND Effective size: 0.45 mm (0.018 in.) Uniformity coefficient 1.5 Mean diameter: 0.616 mm (0.0243 in.) Standard deviation: 0.110 mm (0.00432 In.) Grain Sphericity: GRTR 0.7 2. Each filter tank shall be provided with madia as required per manufacturer's recommendations. 2,9 ULTRAVIOLET (UV) WATER TREATMENT SYSTEM A. General 1. Provide a water treatment system as shown and scheduled on Contract Drawings. System shall include chemical controllers, chlorine feeders, add feeders, chemical storage containers and valves and piping as required. Furnish all In accordance with manufacturer's recommendations. Provide for the owner a written water treatment program complete with written basic water chemical analysis and verbal instructions as to operation of system. B. Ultraviolet Disinfection Equipment: Shall operate within the UVC electromagnetic spectrum emitting wavelengths in ttte range of 200nm to 400nm. This required wavelength will provide constant disinfectbn / inactlvation of bacteria, algae, molds, viruses and destruction of Monochloramines, Trichloramines, and DIchloramines- Ultraviolet Lamp / Chamber and December, 2010 13150-10 Job #R004a3.0i spectra Control Panel by Engineered Treatment Systems (Telephone 920-885-4628, Fax 920-865-4386) or engineer approved equaL C. The UV System shall have an MET or equivalent (ETL, CSA. or UL) listing, and be NSF-50 certified. 1. Equipment General Description a. The Ultraviolet System shall be provided in a oompiete package to include: 316L Stainless Steel Chamber, Spectra Control System located In a NEMA 12 rated panel. Medium Pressure Bulb($) designed to emit wavelengttis within the UVC electromagnetic spectruin, strainer basket automatic wiper system, and Project Commissioning by a Certtlfled Ultraviolet Technician. 2. Unit Types:: a. ECP Units: Ultraviolet manufacturer to offer unit capability of a Horizontal OR vertical installation applbatlon using state of art design and direct flow through characteristk;s. Direct flow will be required in order to reduce total head loss through the system. Unit shall bs a Single Lamp medium pressure system with a bulb range of 1,0 kW to 1.3 kW power range. ANSI flange range of 2.5" - 3" and flow pattern of up to 114 to 260 gpm. Cliamber and Control Cabinet shall be as indicated on the drawings. Electrical requirements to include 208/220 volt single-phase (XX) amp intemal breaker. Electrical contractor to take into account plus/minus 3% for external breaker. All required electricai work to be periormed by licensed electrician. An external step-up transfonner is required if supply voltage deviates from 480V, 3- phase; consult with ETS to confirm proper KVA rating. b. SP Units: Ultraviolet manufacturer to offer unit capability of Horizontal installations utilizing a traditional influent and effluent fiow pattem witti ANSI fiange range of 3" - 4" and flow pattern of 177 to 365 gpm. Unit shall operate as a single lamp system with bulb of 2.5 kW power. Chamber and Control Cabinet shall be as indicated on the drawings. Electrical requiremente to Include 480 Volt 3-phase (X}() amp intemal breaker. Electrical contractor to take Into account plus/minus 3% for external breaker. All required electrical work to be peri'ormed by licensed electrk;ian. An external step-up transfonner is required If supply voltage deviates from 480V, 3- phase; consult witti ETS to confirm proper KVA rating. B. Ultraviolet Chamber: Shall be pressure rated for 100 psi (tested to 150 psi), and pressure drop across the unit will be minimal. The unit shall be constructed ot 316L stainless steel to prevent corrosion within the harsh pool environment The Ultraviolet chamber shall come complete with the fallowing equipment: 1. Ultraviolet intensity monitor witti built-in alarm system to notify operator wtien output level drops below required level of 40 mj/cm2 (or operator set dosing levels). 2. Ultraviolet temperature control system shall be provided to maintain system integrity in the event of flow interruptions to the chamber. 3. Uitravtolet chamber shall come complete with annealed quartz sleeve with "0" ring seals for water tightness. 4. Chambers shall be oompiete with ANSI flanges and all ports or vents shall be ttireaded NPT. The Ultraviolet chamber must be capable of installation in the system so that it remains full under all conditions. 5. The ultraviolet unit must be complete with appropriate brackets or feet for ease of installation. C. Uttravlolet Lamp 1. Ultraviolet lamp shall be medium pressure high intensity. Lamp shall be designed to emit continuous Ultraviolet wavelengths in the range of 200nm to 400nm. This will provide optimal disinfection benefits and destnidion of the Monochhvamine. Dichloramine, and Trichloramine compounds. Lamp must remain unaffected by temperature variance of 0 degrees to 200 degrees Fahrenheit 2. The lamp unit must provide a dose not less ttian 60 mj/'cm2 at the end of the lamp life and this must be based on the full recirculating flowrate. not on a sklestream treatment. December, 2010 13150-11 Job #R00483.01 D. Automatic Wiper System: An automatic cleaning system shall be provided for cleaning of quartz sleeve and Ultraviolet monitor probe. The system shall travel the entire length of the quartz sleeve twice per desired cleaning cycle. Precision mokled wiper rings shall be provided to ensure thorough quartz tube deaning and quartz tube prote<Alon. Wiper cycle shall be user selectable and adjustable within a range of IS minutes to 24 hours depending on anticipated application and deposit build-up. At a minimum the Automatk: Wiper system shall have the following characteristics:: 1. System shall utilize direct Belt Drive witti square machined pulleys and shafts to prevent slippage and pin shearing. Systems utilizing shear pins or complicated gear boxes will be unacceptable. 2. Wiper power supply sftall be 24 vott DC for improved safety. 3. System shall incorporate Dire<^ Shaft Encoding for positional location. Systems relying on external pn:ixy switches or internally located magnets will be unacceptable. 4. Wiper interval shall be operator selectable with optional override switch. 5. Wiper faults are to be indicated on the control system display. 6. Wiper System to utilize "Intelligent Operation" for automatic start-up commissioning. a. Records wiper position at chamber ends. Position must be fixed and not dependent on a timed interval or component striking end of chamber. b. Establish a travel run witiiout setting limit adjustments to ensure system Integrity and longevity. E. Uttravlolet Control System: Control cabinet shall be Engineered Treatment System SPECTRA microprocessor control unit. (Phone: 920-885-4386) Systems shall be epoxy coated NEMA 12 rated cabinet. Three levels of operation shall be provided to meet the needs of ttie operator and pool environment* Simple Control (start, stop and reset}, Full Parameter Display, and Customized Operator Configuration. Modes of operation shall be password protected to secure system critical setup functions. Control system shall have deariy klentif iable start, stop, and reset control buttons (suitable for gloved operation) witti Running and Fault LCD Indicators. 1. Two-Dne LCD screen shall display a minimum of ttie foiiowing: Ultraviolet dose (derived from flow and intensity inputs), Ultraviolet Intensity (as a % and mw/cm2). Lamp Current, Row rate (accepts signal from optional flow meter - displayed as gallons per minute), Chamber temperature (displayed as deg. F), Operation hour meter. System spares listing. Lamp fauR, low Ultraviolet & temperature alarm. Ground fault trip. Wiper fault All alann functions shall have simple text message display to assist in fault finding. 2. Control system shall have a minimum of ttie foiiowing system interface control: Remote operation, Process interrupt features (from valves, flow meters), Low UV dose (configurable to shutdown or aiarni only), Flow meter input, Auto-Restrike, Hatt to full power Ultraviolet setting with 24 hour / 7 day sellable timer. 3. Control system shall have built in date-logging capabilities to record the following infonnation: Ultraviolet intenstty required. Ultraviolet intensity measured, l_amp current. Chamber temperature, Flow rate (tt flow meter Is connected), Time and date stamp, All alamis generated. F. Project Commissioning: Uttravlolet Chamber and Control Panel shall be commissioned by a qualified factory trained technician. During this time period, finai electrical and control cabling will be connected from the Spectra control cabinet to the Ultraviolet disinfection chamber. Daily (iteration and simple maintenance Instructions shall be provided during this commissioning process. A fa<dory trained representative of the manufacturer shall perform all warranty work. Manufadurer to warranty Uttravlolet chamber and Spectra Control panel for a period of 5 years excluding lamps, quartz and seals. Medium pressure Ultraviolet bulbs shall be warranted for a period of 4,()00 hours. Intermittently operated bulbs 1 on/off cycles per day) wHI be replaced free of charge should faUure occur prior to 3,000 hours and replacement Will be prorated between 3,000 and 4,000 hours. A detailed warranty sheet shall accompany this document upon request 2.10 PUMPS December, 2010 13150-12 Job #R00483.01 A. General 1. Pump capadty, horsepower, TDH (Total Dynamic Head), speed, suction and discharge diameters, type, and other requirements shall be as shown on the drawings and shall comply wtth ttie requirements as specified herein for each type of service. The General Conditions shall apply to this Secton as fully as if repeated herein. 2. Pump perfonnance shall be optimized wtth provision of variable speed drives where designated in ttie drawings. 3. Operational Pump Characteristics: Engineer has ttie right to reject any pump wtth a pump curve having a design point operating efficiency more than 5% bebw the operating efficiency of the scheduled pump provided on the drawings. 4. To assure a properiy integrated and compatible system, all equipment described in this section shall IM furnished by the Pump Manufacturer, who shall assume full responsibility for the warranty and praper operatnn of the pumps and associated equipment 5. Standards: The work in this section is subject to the requirements of applicable portions of ttie following standards: a. Hydraulic Institute Standards b. IEEE Standards c. NEMA Standards d. OSHA Rules and Reguiatk>ns 2. Installation a. The pumping units shall bs installed in accordance witti the instructions of the manufacturer and as shown on the drawings by the Pool Engineer. b. Installation shall include furnishing the required oil and grease for inttial operation. The grades of oil and grease shaH be in accordance witti the manufacture's recommendations. c. The Contractor shall insure that the pumps and motors are properly installed with no pipe strain transmitted to the pump casing. 3. Training: a. The Contractor shall arrange for the Pump Manufacturer to provide a factory trained representative as required for the purpose ot supemlsing installation, start-up final field acceptance testing, and providing Instruction to the owner's operation personnel In the proper operation and maintenance of the equipment in this section. 4. Su bmittals: Submit complete motor and pump data together wtth shop drawings for the driven machine. AH material Is to be collated In a card stock binder, with pockets for large drawings, and with Index. This data shall be prepared by the motor and/or pump manufacturer and shall include: a. Pump manufacturer and model number, name of motor manufacturer, type of pump and motor wtth dimensioned drawings. b. Characteristic curves at full load motor speed showing flow, TDH, efficiency, horsepower, and NPSH required. For afl VFD applications include a family of performance curves, separate of the fuH load motor speed curve, for speeds of 105%, 100%, 89%, 83%, 66%, and 50% of the scheduled RPM. c. Nominal motor horsepower, speed at full load, frame size, enclosure constructton, winding insulation dass and treatment, temperature rise at nominal horsepower, service factor, voltage rating (indicate If dual voltage), number of phases, frequency rating, full-load amperes at nominal horsepower for application voltage, starting code letter, or locked rotor KVA or amperes. d. Complete pump descriptksn plus material list Including casings, impellers, seals, shaft, bearing frame, motor mounts, guards, base plate, exterior coating type and mill ttiickness. e. Manufacturer's standard pump warranty. Warranty on mechanical seals covering 1(K)% of the cost on all parts and l^or extending over the same time period as the standard pump warranty. f. Installation Instruction and Operation and Maintenance Manuals shall indude recommended protedion and maintenance required for storage prior to putting pumps in service, and may be submitted anytime before shipment of the pumps, B. Pumps December, 2010 13150-13 Job #R00483.01 1. Furnish and InstaH horizontal close-coupled end suction centrifugal pumps as spectfied on the Contract Drawings or as pre-approved by the Architect/Engineer. 2. Furnish and InstaH self priming end suction centrifugal pum pe as specttled on the Contract Drawings or as pre-approved by the Architect/Engineer. 3. Coating a. All wetted ferrous parts and the pump Impeller shall be sandblasted per the coating manufacturer's recommendations, and coated with Scotchkote 134 or equal product. 4. Certttications a. AH pumps shall be NSF50 certified as provided, includirg required coatings and shall be labeled as such on the serial numbar identification tag. 5. Matericds of Construction a. Casing - Cast Iron (ASTM A48} b. Impeller - Bronze (ASTM 6584) witti maximum zinc content of 5% c. Case Wear Ring - Bronze (ASTM 662) d. Shaft - Hardened Steel (AIS11045} e. Shaft Sleeve - Bronze (ASTM B62) 6. Casting a. The casing wHI be of the end suction design wtth tangential discharge outiet. For suction piping diameters of 2" or greater, the suction Inlet shaH be a flat-faced flange connection and the discharge outlet shall be a bott through flange connection. Flange oonnectkxis shall be ANS1125# rated. b. The casing shaH have tapped and plugged holes for priming and draining. The casing bore ShaH be large enough to allow "back pullout" of the impeller without disturbing the casing or sudlon and discharge piping. The casing shall be supported by the driving untt. Pumps requiring a mounting point ottier than ttie driving unit shaH not be allowed. 7. Impeller a. The Impeller shall be of the enclosed type, vacuum cast in one piece. It shall be finished aH over, the exterior being turned and the interior being finished smooth and cleaned of an buns, trimmings and irregulartties. The impeller shaH be dynamteaHy balanced. The impeHer will be keyed to the shaft, and fastened with 316 stainless steel washers, gasket and cap screw. 8. Case Wearing Ring a. The pump casing shaH be fitted wtth a bronze case wear ring to minimize abr^ive and oonroeive wear to the casing. The case wear ring shaH be of ttie radial type, press fttted into the casing. 9. Mechanical Seal a. Shaft sealing shall be accomplished by means of a John Crane Type 21 or equal mechanical seal with solid silicone cartiide face/primary ring; solid sHicone carbide seal/mating ring;316 stainless drive band, retainer and spring; and Buna-N elaetomere-. 10. Shaft a. The impeller shaH be direct coupled to Uie motor shaft. The motor shaft shall be machined to provide a key way, and drilled and tapped to accept the impeller fastener. Stub shafts are not acceptable. 11. Shaft Sleeve a. The pump shaft shaH be fttted wtth a bronze shaft sleeve to minimize shaft wear. The sleeve shall be sealed to the impeller hub by an O-ring, and shall be positively driven by a pin to the key way. The use of adhesive compounds to fasten the sleeve to the shaft shall not be accepted. 12. Motor a. The motor shall be a NEMA^M configuration high efficiency motor meeting NEMA 2010 Standards In accordance with the latest NEMA Standards, and shall be totally enclosed fan cooled, NEMA -JP configurations shaH not be allowed due to shaft overtiang. b. The motor shaH have a service factor of a least 1.15. The service factor is reserved for variations in voltage and frequency. c. Motor must be inverter duty rated meeting NEMA MG1 Part 30. December, 2010 13150-14 Job #R00483.01 d. The motor shall have a sufficient horsepower nsting to operate the pump at any point on tfie pump's head capacity curve at f uH load speed (60 Hz) regardless of selected operating speed without overioeding the nameplate horsepower rating of ttie motor, regardless of service factor. Vendor shall confirm that motor current does not exceed allowable full load amperage at reduced frequency. Vendor shall verify scheduled horsepower meets above requirements, in no case shaH the horsepower be less than indicated on the Drawings wtthout specific approval from the Engineer. e. Electrical requirements including phase, frequency, and vottage are indicated on the Drawings. 13. Warranty a. Pump failure of any pump component directly attributable to materiate and/or wori<manshlp wtthtti 1 year after shipment shaH be repaired or replace FREE of charge by the pump manufacturer. b. Motor failure of any motor component directly attributable to materials and/or workmanship wtthin 3 years after shipment shall be repaired or replace FREE of charge by the pump manufacturer 2.9 PUMP STRAINERS A. Furnish and instaU pump strainers as indicated on Drawings. Unless the pump lias an integral hair aid lint strainer, supply and install strainers equal to those manufactured by Mer-Made Fitter or Neptune Benson. Provide each strainer with two strainer baskets. 2.10 GAUGES A. Fu rnish and instaH compound gauges where called for on Drawings and as required by Code. Compound gauges shall be Liquid Filled, 30 Hg to 60 PSI with gauge cock and snubber as manufactured by Weksler, Marsh, Winters or equaL 2.11 FLOWMETERS A, Furnish and install Signet flow meters where called for on the Drawings and as required by Code on main lines and on branch lines of flow ranges Indicated. 2.12 POOL VALVES AND PIPING MATERIALS A. Wori< Included: 1. Butterfly valves 2. Check valves 3. Flexible expansion connectors 4. PVC ball valves 5. Undenivater senrioe operators 6. Stainless steel extension handles 7. Piping, hangers and supports - Refer to Section 13150, Part 3 8. Eccentric and concentric reducers B. Shop Drawings 1. Submtt detailed Shop Drawings (refer to General Requirements. General Conditions and Division 1) cleariy indicate make, model, locatton, type, size, pressure rating, and type of service. C. Products 1. Provide valves of same manufacturer throughout where posstt>le and practloaL 2. Pravide valves wtth manufacturer's name and pressure rating dearly marlted on outside of body. 0. Valve Connections 1. Provide valves suitable to connect to adjoining piping as spedfied for pipe Joint. Use pipe size valves. December, 2010 131SO-15 Job #R00483.01 E. Use of Valves 1. Pipe sizes 3" -12" - Butterfly Valves 2. Miscellaneous valves 1/2" - 2-1/2' - PVC True Union Ball Valves 3. All chemical lines and equipment • PVC Tme Union Ball Valves F. Butterfly Valves 1. Butterfly valves 3" -12' shall be wafer or lug bodies and shall be suitable for use between ANS1125 and ISO lb. Flanges. 2. Bodies of the flangeless design shaH be provided wifli at least two (2) bott guides to center ttie valve in the pipeline. 3. All valves 3" and larger shaH have epoxy coated body, ductile iron-nylon II coated disc, one piece 416 stainless steel shaft witti Buna-N or EPDM seat minimum, 150 PSI rating, or cast aluminum ASTM S12A housing and fuHy coated wtth Riisan on all interior and exterior surfaces. Internal components mcbde EPDM resilient lining, Riisan coated ductile iron disc and T304 stainless steel shaft. 150 psi rating. 4. All butterfly valves shall have gear operators unless drawings indicate otherwise. Chain operators shall be required on all gear operators located 7'-0'' or higher above finished floor. 5. AH valves shaH be as manufactured by Bray Valve (713) 894-5454, Dominnn or equal as approved by the Archttect/Engineer. 6. AH bolts and nuts shaH be corrosion resistant zinc plated steel with plated washers to be used when secured to PVC flanges. G. Ball Valves 1. PVC True Union Ball Valves, ipex, Asahi, Spears or equal. H. Check Valves 1. V4" ttiru 2 Vf ShaH be PVC body, true union. baH type, seal material EPDM as manufactured by Ipex, Asahl, Spears or equal as indicated on Contract Drawings. 2. 3" thm 12" ShaH be cast iron epoxy coated body, bronze spHt disc, stainless steel fttted and Buna N seal material. Check valve shaH be the CVXX style as manufactured by the Metraflex Company, model 5050 manufactured by Cameron Valves & Measurement, Series 8800 by Val-Matic, or approved equal. I. Submerged Service Operators 1, Use only approved service operators for the valve requiring underwater operation in ttie surge tank or In manhole used for pool draining. J. Valve Operator Extension 1. Provide extension lengths as necessary to operate submerged or below surface valves and the appropriate valve box access cover. Extensions shall be stainless steel and by same manufacturer as the valve manufacturer, K, Drainage Valves 1. Provide min. 3/4* True Union Ball valve on all piping at such a location to allow complete drainage of system. L. Eccentric and Concentric Reducers 1. Use Eccentric reducers on pump suction lines only, and concentric reducers on pump discharge lines only. 2. Stainless steel body and flanges, T304 materials, ANS1125# rated flanges. 3. Use Neptune Benson, 1S-CNS/1SECS series '^r equal", M. Valve Labels 1. ProvkJe and install 2" round. 1/16" thick, multi-layered valve tags witti contrasting lettering with beaded non-corrosive Ijeaded tie on aH valves. All labels shall be me marked in accordance wtth required valve chart as required in section 3.6G. December, 2010 13150-16 Job #R00483 01 s.14 POOL FITTINGS. DECK. MAINTENANCE AND SAFETY EQUIPMENT A. Provide and install the equipment scheduled on the drawings. The equipment shall be the manufacturer and model number listed or a pre-approved equal. Although unit quantities are shown for value engineering purpose, it Is the installing contractor's responsibility to verify actual quanttties required. PART 3 EXECUTION 3,1 POOL CONCRETE WORK A. Oast-ln-Plaoe Reinforced Concrete 1. Work Included a. Cast-In Place Reinforced Concrete shall be used for flie spray pad slab and surge tank floor and waH construction. This section of ttie Spectticattons covers the furnishings of all labor, materials, tools, equipment, and the performance of all Worit and senrlces necessary or incidental to fumish and place an concrete necessary for a concrete reinforced cast-in-place pool as shown on the Contract Drawings and as specified, in accordance wtth the provisions of the Contract Documents, and oompletely coordinated with the Work of aH oflier trades. b. The Concrete Contractor shaH coordinate wtth the owner/Architect on any spedal concrete finish requirements prior to executing the concrete woric. c. Refer to General Condttions and Division 1 for additional Infonnatton not covered in this Sedion. 2. Materials a. Concrete shall be ready-mixed conforming to ASTM C 94 and these Speclfkiattons. Portland cement shaH be ASTM C150 Type I. The use of non-agttating equipment win not be allowed. b. Concrete shall be agttated by at least 70 revolutions of flie mixing drum but not by more than 270 revoluttons. Concrete shall be placed within 1-1/2 hours after the cement has been added to the mix. c. Minimum allowable 2e-day compressive field strength shaH be 4000 psi when cured and tested in eonfoiman6e with ASTM C 31 and C 39, Size of coarse aggregate shall be 3/4 inch on slabs and footings; 3/4 Inch for walls. Approval of oflier aggregate gradations must be received in writing before use on the project. d. Slump range shaH be 2 to 4 inches and the air entrainment 6% plus or minus 11^% by volume, as determined by ASTM C173 or ASTM C 231. The water-cement ratio shall not exceed 0.49 by weigtit and the minimum cement content shall be 564 pounds per cubic yard - 6 bag mix. Submit complete data on the concrete mix for approval in conformance wtth the requirements of ASTM C 94, Attemate 2, e. Fine Aggregates: Confonn to ASTM C 33. Materials finer than the 200 sieve shall not exceed 4 percent. Use only clean, sharp, natural sand. f. Coarse Aggregate; Conform to ASTM C 33, Use only natural gravels, a combination of gravels and crushed gravels, crushed stone, or a combination of these materials containing no more than 15 percent fiat or elongated partteles (long dimension more than five times the short dimension). Materials finer than ttie 200 sieve shaH not exceed 0.5 percent g. Fly Ash: Conform to ASTM C618. Limit cement replacanent to 20% by weight Use Class C, Class F or pre-approved equal. h. Ground Granulated Blast Furnace Slag: Confonn tc ASTM 0969. Limit the cement replacement to 20% by weight Use Grade 120. 3. Corcrete Admixtures a. Air-entraining admixture: Provide air-entraining admixture in ail concrete. Admixture shall conform to ASTM C 260, except it shall be nontoxic after 30 days and shall December, 2010 13150-17 Job #R0Q483.01 contain no chlorides. Furnish manufacturer's compliance statement for these requirements to Archttect/Engineer forty (40) Days prior to use. b. Xypex admixture: Provide Xypex add mixture In all concrete for ttie Surge Tank Construdion only. 1. Xypex C-SOO, Xypex C-1000 or equal shall be used. Xypex shaU be added at a rate of 2% of the Portland and/or slag in the mix design and shall not be less than IHf per cubic yard. 4. Water-Reducing Admixture a. All concrete shaH contain a water-reducing admixture. The admixture shall conform to ASTM C 494, Type A or Type D; except It shaH contain no chlorides. shaH be nontoxic after 30 days, and shaH be compatible witti the alr-entralning admixtures. The amount of admixture added to the concrete shall be in accordance with the manufacturer's recommendations. Furnish a compliance statement ttiat the admixture used satisfies all requirements of this Speclflcatkxi to Architect/Engineer forty (40) days prior to use. B. Reinforcing Steel 1. Deformed bars of sizes shown conforming to Part 2.2 Reinforcing SteeL 2. Provide concrete blocks of same strength as ttie concrete mix to support relnfoming bars. Do not use broken concrete brick or stone. C. Waterstop 1. Place waterstops as required on Construction Documents In accordance with Section 2.3, Plastic Waterstop. 2. If shotcrete is appHed to pool walls wtthin 24 hours of the pool floor pour, the waterstops may be omitted with prior written approval from fl^e Architect/Engineer. Refer to Sedion 3.1 M, D. Fomfis: Materials shaH produce tight fonns and an acceptable finish. Patching shall conform to 3.1 .L of this section. E. Form Ties 1. Form ties shall be constmded so that the tie remains embedded in flie wall, except for a removable portion at each end. Form ties shaH have conical or spherical type Inserts. Inserte shaH be fixed so that ttiey remain in oontad wtth fonning material, and shall be constructed so that no metal is within 1 inch of the concrete surface when the forms, inserts and tie ends are removed. Wire ties will not be permttted. Ties shall wRhstend all pressures and limit deflection of fonns to acceptable limits. 2. Flat bar ties for panel fonns shall have plastic or rubber inserts having a minimum depth of 1 inch and sufficient dimensnns to permtt proper patching of the fle hole. F. Workmanship 1. Forms: Construd tonus accurately to dimensions and elevations required and to be strong and unyielding. Construct forms with tight joints to prevent the escape of mortar and to avoid the formation of fins. Brace as required to prevent distortion during conciete placement. 2. Placing reinforcing steel: Place reinforcing steel In confonnance wtth the information on the Contract Drawings and CRSI Recommended Practice for Placing Reinforcing Bars, except as modified herein. Minimum length of splices shaH be as shown in table on Contract Drawings. Tie splices wtth ia-gauge annealed wire as specified in the referenced CRS! standard. 3. Placing concrete: Prior to placing concrete, remove water from excavation and aH debris and foreign material from forms. Check the reinforcing steel for proper placement and oorred any discrepancies, 4. Place concrete as soon as possible after leaving mixer, without segregation or loss of ingredients, wtthout splashing forms or steel above, and In layers not over 2 feet deep. The vertical drop to final placement shall not exceed 6 feet. Placement shall conform to the requirements of ACi 318, except as modified herein. 5. Do not place concrete when the ambient temperature is below 40 degrees F and falling, without special protection as approved by the Archltecb^Engineer. fiiv^ concrete damaged by freezing shaH be removed and replaced at no additional cost to the Owner. 6. Compaction: Apply approved vibrator at points spaced not farther apart than vibrator's effective radius. Apply close enough to forms to vibrate surface effectively but not December, 2010 13150-18 Job #R00483.01 damage form surfaces. Vibrate until concrete becomes uniformly plastic. Vibrator must penetrate the fresh placed concrete and Into the previous layer of fresh concrete below. G. Construdion Joints/Expansion Joints 1. Locate as shown or as approved in writing by Arcliitect/Engineer. Caulk all expansion joints wtth gun grade sealant Refer to gun grade sealant specification this section. H. Finishing 1. Screed surfaces of floor slabs and tops of exposed walls to true level plans. After the initial water has been absorbed, float and trowel with steel trowel. Provide rough broom finish on floor and walls to accommodate special aggregate mechanical bonding requirements. 2. Do not absorb wet spots with neat cement Concrete floors shaH not vary from level or true plane more than 1/4 inch in 10 feet when measured with a stralgfitedge. I. Removal of Forms 1. Remove after concrete has set sufficiently to carry the dead load and construction load It has to sustain and when approved by the Archttect/Engineer, Remove forms wtth care to prevent scarring and damaging the surface. J. Protecflon and Curing 1. Protect fresh concnete from direct rays of the sun, drying winds and wash by rain. The method of water curing shall be the responsibUity of the Contractor; however, the method used ShaH guarantee that aH concrete surfaces remain wet to the touch, (free moisture present), at all times during the cure period. 2. Wet cure shall be used conforming to ACI 308, Keep concrete slabs and wall continuously wet for a 7-day period. Intermittent wetting is not acceptable. Any product used ShaH be compatible wtth finish bond requirements. K. Protection of Adjacent Surfaces 1. Contractor shall take every possible precaution to protect adjacent concrete surfaces, equipment, etc., from being damaged by overshooting concrete. Overshot concrete and rebound materials depostted shall be removed at the Contractor's expense. L. Finishing Formed Surfaces 1. Areas not subject to waten ouf all honeycombed and defective areas- Cut edges perpendicular to surface at least 11nch deep, no feather edge allowed, and patch. Using bonding agent flH holes flush with cement mortar composed of 1 part cement and 2 parts sand. Rub surtace witti wood float and burlap. Keep patches damp for a minim um of 7 days. FUl aH forni tie holes in same manner. 2. Areas subject to water: Cut out ali honeycombed and defective areas, cut edges perpendicular to surface at least 11nch deep, nofeatheredge allowed, soak area to be patched for 24 hours, then allow surface to drain free of standing water, then patch with color matched non-shrink grout: a. Upcon High Flow, the UPCO company. Cleveland, Ohio; Crystex. L & M Constructton Chemicals, inc., Omaha, Nebraska. 3. The grout used shall be cured as recommended by grout manufacturer. 3.2 PIPING AND PIPE FnTlNGS - HANGERS AND SUPPORTS A. Work Induded 1. Pipe, ftttings, connections, waH penetrations, hangers and supports, equipment bases and supports, excavation and backfill. B. References 1. ANSI/ASTM D2564 - Solvent cements, and ASTM F656 - Prim ers for polyvinyl chloride (PVC) plastic pipe and fittings, 2, ASTM D2855 - Pradice for making solvent cemented Joints with PVC pipe and ftttings. December. 2010 13160-19 Job#R00483.0i 3. ANSI/ASTM DI765 - Standard specification for polyvinyl chloride (PVC) plastic pipe schedules 40,80 and 120, NSF seal for potable water, 4. ASTM D2466 - PVC Plastic Pipe Fittings, schedule 40, injection molded, sizes ttirough 12", NSF Listed. 5. ASTM D2467 - Socket Type PVC Plastic Pipe Fittings, schedu le 80, injedion molded, sizes through 24", NSF Listed. 6. ASTM F679 - PVC Large Diameter Plastic Gravtty Sewer Pipe and Fittings, beU gasketed joints, sizes 18" through 36". 7. ASTM B88 - Seamless copper water tube 8. Eslon Engineering Manual for plastb piping systems C Placement and Use 1. Use the prescribed pipe type in the following areas: a. Ail Spray pad drain lines shaU be Schedule 40 PVC, conforming to ASTM D17BS/76. All drain lines shall drain by gravtty to the surge tank. b. All pressure and sucflon lines within ttie mechantoal building and exposed above grade on site shaH tw Schedule 80 PVC. conforming to ASTM D1785/76. c. All buried supply lines shall be Schedule 40 PVC, conforming to ASTM DI 785/76, d. AH above grade piping inside the pool mechanical room shaH be Schedule 80 PVC, confomiing to ASTM 01788/76. e. AH chemical piping shall be Schedule 60 PVC, conforming to ASTM DI785/76, f. Pool heater connections (heater ttifluent and effluent lines from bypass to the heater) shaH be type "L" copper piping, wtth wrought copper or cast brass fittings, 65/5 solder, and ShaH conform to ASTM B 800. 2. All PVC pipe connections shall be flanged or solvent welded. 3. All plastic flanges shall be Schedule 80 PVC with neoprene gaskets where required. 4. Use of fittings a. All pipe fittings ttirough 12" shall be socket-lype, injedion molded, as manufactured by Spears Manufacturing Company, Class ISO, or approved equivalent b. Fittings 12" and greater In size shaH be Schedule 80 manufactured fittings. Fittings shall be as manufactured by Spears Manufaduring Company, Class 150, or approved equivalent. 5. All above grade outdoor piping shall be painted, in accordance wtth ttie manufadurefs recommendations, to proted against uttravlolet degradation. D. Hangers and Supports 1. General a. AH mechanical room piping must be properly supported using the schedule indicated on the drawings as a guideline for maximum allowable spacing between supports, b. It shall be the contractor's responstt)ility to property support piping at aH valves, pumps, equipment, overhead areas, changes In diredion. etc, c. Use of the proper hanger for the condttions is essential. All piping must be supported laterally as well as vertically hung. d. All hangers, pipe supports, threaded rod, hardware, etc. shaH be zinc plated or galvanized steeL e. All piping connections and support hardware shaH be stainless steel inside surge tanks arid gutters. f. Ring, clevis, roller and J hook type hangers are not acceptable. 2. Strut a. Minimum height 1 5/8", minimum width 1 5/8", minimum thickness 12-gauge material. b. Finish shall be hot-dip galvanized steel, ASTM A123; or type 304 stainless steel or better grade, ASTM A240. 3. Strut Clamps a. Pipe sizes ViT thm 12", two-piece clamps witti clamping bolt and nut Pipe sizes 14" and larger, provide "U" bolts, nuts and washers, b. Finish shaH be hot-d ip galvanized steel, ASTM A123; or type 304 stainless steel or better grade, ASTM fi240. 4. Strut Accessories December. 2010 13150-20 Job #R004a3.0l a. Flat plate fittings, comer braces, post bases, etc. Finish shatt be hot-dip galvanized steel, ASTM A123; or type 304 stainless steel or better grade. ASTM A240. 5. Wedge Anchors a. One-piece assembly, 3/8" minimum body diameter. b. Grade 2, zinc plated with stainless steel clips; or type 304 stainless steel or better grade, ASTM A240. 6. Beam Clamps a. Steel "C" damp type with locknut, b. Finish shall be eledro-plated galvanized; or type 304 stainless steel or better grade, ASTM A240. 7. Support Componente a. AU threaded rod, ttireaded rod couplings, nuts, washers, etc. Finish shaH be electro- plated galvanized; or type 304 stainless steel or better grade, ASTM A240. E. Pool Pipe Underground Installation, Excavation and BackfiU 1. Excavation for aH pool systems and related piping. a. Comply wtth General Conditions and Division 1 and Division 2. 2, Special backfill and bedding materials. a. Existing subsoil materials shall not be used for pipe bedding. b. All piping shall be bedded witti a minimum of 6" clear stone material and a minimum of 2'-0" clear stone material top cover. The balance may be existing site material, provided no organic material, clay or topsoil is used, c. A minimum of 6" clear stone material shall be placed between pipes that are stacked In a trench. F, Piping 1. Piping must be laid on a grade so tt wlH drain completely by gravity, in aH instances where gravity drainage Is not provided, the contractor shaH Install drain valves so ttiat aU lines can be drained completely. Shop drawings wlH be required on any such installation. 2. Cut all pipe wtth mechanical cutter without damage to pipe. 3. Placing and laying: Inspect pipe for defects before Installation. Clean the interior of pipe thoroughly of foreign matter and keep clean during laying operation. Pipe shall not be laid in water or when trench condttions are unstable. Water shall be kept out of the trench until the pipe is installed. When Wori< is not in progress, open ends of pipe and fittings shall be securely dosed so that no trench water, earth or other substance wili enter the pipes or fittings. 4. Threaded joints: After cutting and before threading, the pipe shall be ream«d and shaH have burrs removed. Screw joints shall be made with graphtte or inert filler and oil or with an approved graphite compound applied to male threads only. Threads shall be full-cut and not moro than 3 threads on the pipe remained exposed. Use Teflon 11 tape on ttie male threads of all threaded pipe Joints. Caulking of threaded joints to stop or prevent teaks wHI not be permitted. IJnions shaH be provided w^ere required for disconne<Aion of exposed piping. Unions wiH be permitted only where access is provided. 5. Solvent welded joints shall be made in accorelance with the manufacturer's printed Instructions and the following minimum standards: a. AH ftttings shall fit easily on the pipe before applying cement The outer surface area of pipe and inner wall of fitting shaH be dry and clean. Cleaner is to be applied to the outer surface of the pipe and to the inner surface of the fitting. Cement Is to be appKed to the outer surface of the pipe, or on the male section of fittings only. When the outside surface area of ttie pipe is satisfactorily covered wtth cement allow ten (10) seconds open time to lapse before inserting pipe end into ftttings. After fuH insertion of pipe Into fitting, tum fitting about the pipe end appn^ximately 1/8 to 1/4 of a turn. Wipe off excess cement at the joint In a neat cove bead. Follow manufacturer's instructions on solvente. b' All Joints shall remain completely undisturbed for a minimum of 10 minutes from time of jointing ttie pipe and fitting. If necessary to apply pressure to a newly made joint, December, 2010 13150-21 Job #R004e3.01 limtt to 10<% of rated pipe pressure, during the first 24 hours after the Joint has been made. c. FuH worthing pressure shall not be applied until ttie Joints have set for a period of 24 hours. d. Make provisions for expansion and contraction by way of swing Joints or snaking, e. Protect plastic pipe from exposure to aromatic h^ocarbons, halogenated hydrocartjons, and most of esters and keytones that attack the materiaL Protect all pipe from mechanical damage and long exposure to sunlight during storage. t. PVC welding is not allowed wtthout prior approval of ttie Architect/Engineer. 6. No Installation shaii be made that wiH provide a cross connection or Inter-connectlon between distribution supply for drinking purposes and the swimming pool that will pemitt a backflow of water into the potable water supply. Pipe openings shdl be clossd with caps or plugs during installation. Equipment and pool fittings shall be tightly covered and protected against dirt, water and chemical or mechanical injury. At ttie comptetion of work ttie fittings, materials and equipment shall be ttiorougMy clean and adjusted for proper operation. 6. Overhead Piping 1. Overhead piping in mechanical room and oveihead piping located on the remote surge tank shall be mn such that a minimum head clearance of 7'-0" Is obsenred to all piping, pipe ftttings and pipe hangers/supports. Piping mns shaH not create path obstrudion or a tripping hazard. H. Pipe Identification 1. Provide Identification on aH piping located In mechanical equipment, chlorine, acid rooms, heater courts, etc, 2. Identtfy the contente and direction of flow, 3. Mark at least once on each line and at 5 ft Inten/als minimum. Consutt Healtti Department Code for minimum marking requiremente. 4. Color code per Health Department requirements. If code does not identtty color coding requirements consutt Archited/Engineer. 5. Brady, B-946. custom legend, sett sticking markers and arrows or equal. 3.3 EQUIPMENT BASES AND SUPPORTS A. Provide for major equipment, reinforced concrete housekeeping bases poured diredly on strudurai floor slabs (as required by equipment manufacturer) 4 inches thick minimum; unless noted otherwise on plans, extended 4 inches minimum beyond machinery bedplates. Provide templates, anchor bolts, rubber vibration Isolators and accessories required for mounting and anchoring equipment Anchorage system shaU be in acoordanoe witti the equipment manufacturer's specttications, Consutt wtth equipment manufacturer for lengfli and Installation of anchor bolts. 3.4 SLEEVES AND WALL PENETRATIONS A. Pipes penetrating all water tight walls shaH use "Century Line" thermoplastic waH sleeves In combinatkxi wltti "Link Seals" having stainless steel service designation. As manufactured by Thunderiine Corporation, or ttie Metraflex Company, "or approved equaf. Patch exterior side of wall penetrations wtth non-shrink grout as specified In Section 13150-O.1. Other methods of water tightness shaH be pre-approved by the Architect/Engineer. B. Provide shop drawings on proposed location of ali pipes penetratnig water tight waUs. These should indicate how contractor proposes to operate and drain the systems, 3.5 DECK, CLEANING AND SAFETY EQUIPMENT A. Incorporate pool steps, ladders, and/or recessed stair wells Into flie pool as shown on the Contract Drawings. December, 2010 13150-22 Job #R004a3.Qi B. Install all deck, cleaning, and safety equipment in compliance wtth manufacturer's recommendations; as required by Department of PubHc Hsatth, and as approved by Architect/Engineer. 3.6 INSTRUCTION OF OWNER'S PERSONNEL A. The Pool Contractor shaH provide an experienced swimming pool operator-instrudor (NSPI certified pool operator) for a period of not less than three (3) days (two (2) full day's qierations and start-up, and one (1) full day shut-down assistance} after the pool has been filled and initially placed Into operation, B. During this period the Owner's designated representatives shall be flioroughly vistrudsd In aH phases of tiie poors operation and winterizing procedures. Contractor to provide a DVD documenting training and operational requirements, induding start-up, emptying, and winterizing procedures. 1. Prior to this instructor leaving the job, he shaH obtain written certification from the Owner's designated representative acknoivledging that the Instruction period has tieen completed and all necessary operating Information provided. C. Include the cost of three (3) addttlonal days of instruction and operational checkout/verification by an experienced swimming pool op^tor-instrudor durir^ the first year's operation. 1, Written reports of each of these three (3) visits outlining flie pool's operation, competence and perfonnance of the pool's operating personnel and other pertinent comments shaH be submftted lo the Owner and ArchitectfEngineer within one week after each visit. D. Provide a DVD documenting training and operational requirements, induding start-up, emptying, and winterizing procedures. E. In addition to inttial pool instrudton listed, the Pool Contractor shaH perform the first season pool closing (winterizing) and the following season pool start-up, induding all labor and materials required. F. Pool Contractor shaH deliver to the Architect/Engineer, bound together in a three ring binder a complete manual, four (4) complete sets of operating and maintenance Instructions for the swimming pool structure(8>, finishes, and all component equipment. O&M Manual shall include, but Is not limtted to, ttie foHowing: 1. Table of contente. 2. Ali equipment cut sheets. 3. Accurate parts lists. 4. Spray Pad start-up, em ptyttig, and wlnterization instructions. 5- Spray Pad cleaning instructions. 6. Spray Pad maintenance requirements, divided into the following: a. Daily b. Weekly c. Monthly d. Seasonally e. /^nually 7. Narrative on the Spray Pad operation through all sequences. 8. A DVD of complete start-up and shut-down procedures and training session. 9. Trouble shooting information and procedures. 10. A schematic of piping as installed. 11. Valve charts for each piping system, consisting of isometric drawings or piping layouts showing and identttying each valve and describing Its fundion. 12. Record Drawings 13. Warranties 3,7 CLEAN UP AND PROTECTION December, 2010 13150-23 Job #R00483.01 A. After work of this section has been completed, clean up work area and remove aH equipment excess materials, and debris. Protect Spray Pad from damage until time of final completion. Remove and replace finishes that are chipped, cracked, abraded, improperiy adhered, or otherwise damaged. B. At turnover to Owner, Contractor shaH be responsible for, but not limtted to, the following: 1. Cleaning aO pod tile and gutter grating. 2. Cleaning and waxing of aH pool deck equipment, water features and stainless steel products per Manufadurer's instructiorps, 3. See also Division 1 Specification roquirements. END OF SECTION December, 2010 13150-24 Job #R00483.01 SECTION 16050 BASIC ELECTRICAL REQUIREMENTS PART 1 - GENERAL REQUIREMENTS 1.1 RELATED DOCUMENTS 1.1.1 The general conditions and Division 1 are part of this section and the contract for this work and apply to this sedion as fully as if repeated herein. This section, 16050, applies to all Division 16 categories. 1.1.1 Reference to other sedions: The appiicable requirements from other Division 16 sections required for a complete and operational system shall form a part of the electrical work and each section shall be thoroughly reviewed by the Contrador for appiication to all other sections. 1.2 EXPLANATION OF DRAWINGS 1.2.1 These construction documents are intended to be diagrammatic and refled the scope, quality, and character of the wori< to be performed; ali miscellaneous materials and work required for a complete and operational system, though not specifically mentioned, shall be furnished and installed by the Contractor. 1.2.2 The Contractor shall confirm sizes, dimensions, weights and locations of all devices, light fixtures, and equipment prior to installation. Dimensioned architectural drawings shall take precedence over diagrammatic layouts shown on these contract documents. 1.2.3 The specifications and the drawings are an integral document and shall be considered complementary to each other. In the case of a conflict between the specifications and the drawings, the more constricting condition shall be enforced. 1.2.4 The Contractor shall be responsible for reporting any discrepancies, errors, or omissions noted priorto bid. 1.2.5 It is the intent of the drawings to indicate schematic routing and placement of devices, fixtures, equipment and conduit. Equipment or devices requiring a precise location shall be dimensioned on other trade documents (architectural, mechanical, etc.). Offsets, elbows, or extensions shall be fumished and instalied by the Contractor as necessary to avoid stmcture, piping, and clearances and to provide a complete and workmanlike installation. 1.3 QUALITY ASSURANCE 1.3.1 All work, material or equipment shall comply with the codes, ordinances and regulations of the local govemment having Jurisdiction, including the regulations of serving utilities and any participating govemment agencies having jurisdiction. 1.3.2 Aii electricai work shall comply with the latest edition under enforcement including all amendments, modifications and supplements, ofthe following codes and standards or other regulations which may apply: 1. American Disabilities Act (ADA) 2. American National Standards institute (ANSI) 3. American Society for Testing and Materials (ASTM) 4. Institute of Cable Engineers Association (ICEA) 5. Institute of Electrical and Electronic Engineers (IEEE) 6. Local Code Enforcement Agency Requirements 7. National Electrical Code (NEC) 8. National Electrical Contractor's Association (NECA) 9. National Electrical Manufacturer's Association (NEMA) 10. National Electrical Testing Association (NETA) Legoland Splash Zoo Attraction Basic Electi'ical Requirements December 22, 2010 16050-1 11. National Fire Protection Association (NFPA) 12. Undenwriters' Laboratories, Inc. (UL) 13. Intemational Building Code (IBC) No requirement of these drawings and specifications shall be constmed to void any of the provisions of the above standards. Any conflicts or changes required to the contrad documents in order to obtain compliance with applicable codes shall be brought to the immediate attention of the Engineer, Architect, and Owner's Representative by the Contractor. 1.3.3 Ail items shall be listed by Undenwriter's Laboratories and shall bear the U.L. label. 1.3.4 Equipment shown to scale is approximate only and based upon a general class of equipment specified. The Contractor shall verify all dimensions and clearances priorto commencement of work. 1.3.5 The Contractor shall verify all points of connection with the manufadurer's requirements, instructions, or recommendations prior to installation. The actual dimensions, weights, clearance requirements and installation requirements shall be verified and coordinated by the Contractor. 1.4 SUBMITTALS 1.4.1 Shop drawings for materials, equipment, devices, fixtures, and systems shall be submitted by the Contractor for review within 30 days after award of the contract. In addition to the requirements for submittals stated herein, the Conti-actor shall be responsible for compliance with the requirements of Division 1. 1.4.2 The Contractor shall bear the responsibility for any materials installed which were not submitted for review or not installed in compliance with the review comments and the contract documents. 1.4.3 Verbal moditication of submittal documents or changes to the requirements of the contract documents shall not be acceptable. All submittal material must be documented in a written format. 1.4.4 Ail submittal packages must be submitted at one time and in accordance with the specification sedion appropriate forthe material. All packages must be identical and cleariy labeled indicating the specification sedion, project name, submittal date, Contractor's name. Engineer's name, preparer's name and submission version (first submission, resubmittal #1, etc.). 1.4.5 Product catalog cutsheets and descriptive literature shall be cross-referenced to the specification section by paragraph. 1.4.6 All submittal packages shall be permanentiy bound in brochure or booklet fonnat. A minimum quantity of six (6) submittal booklets shall be provided by the Contractor; additional copies may be required if so noted. 1.4.7 Materials which bear a certification or approval of a testing agency, performance criteria, society, agency, of other organization shall be submitted with all labels identified. 1.4.8 The submittal shall be complete and with catalog data and information properly marked to show, among other things, materials, capacity and performance data to meet the specified requirements. 1.4.9 Incomplete submittals will be rejected at the discretion of the reviewing Engineer. Legoland Splash Zoo Attraction Basic Electrical Requirements December 22,2010 16050-2 1.4.10 Review of the submittal is only for general conformance with the contract documents. The Contractor is responsible for confirmation and coordination of dimensions, quantities, sizes, fabrication, installation methods, and for coordination of work of other trades with eiedrical work. 1.4.11 Detailed working drawings shall be prepared and submitted showing items which are to be fabricated including transformer mounting racks, unistrut mounting frames, equipment room layouts, pull boxes, splice boxes, gutters, etc. 1.4.12 Minimum scale for submitted drawings shall be 1/8". Details shall be drawn to 1/4" scale. All drawings shall be 8.5"xir or larger. 1.4.13 Submittal brochures shall be complete and descriptive of the type, make, manufacturer, application, quantity, perfomnance, capacity, ratings, options, dimensions, clearances, weights, nameplate data, special Installation requirements, mounting method, NEMA type, NEMA class, environmental restrictions, layout requirements or other information as may be necessary for review of the material. 1.4.14 Submittal brochures for switchgear shall include, as a minimum, the following: singleline diagrams; fault current ratings of buses and devices; device identification, ratings, layout and characteristics; dimensions; circuit identification; identification label type and method of affixing; mounting; conduit entry point and quantities; NEMA enclosure type; and additional data as required for a complete review. 1.4.15 Submittal brochures for lighting systems shall include, as a minimum, the foiiowing: manufadurer; detailed drawing or photograph; dimensions; lamp data; ballast data; certified photometric data from a third-party testing agency; U.L. label listing; fixture number or identification from the drawings; finish color and material; mounting equipment; socket type and rating; environmental ratings (damp location, watertight, explosion-proof, etc.); voltage; input wattage; and additional information as necessary for a complete review. 1.4.16 The Contractor shall be responsible for all aspects of substitutions of material including any additional cost or delay incurred as a result of the substitution. The Contractor shall coordinate all substitutions with other trades, verify code compliance, verify clearances, photometric performance, appearance, suitability, constmctability, and availability of the material prior to submitting the substitution for review. The Contrador shall bear the responsibility of any increased costs to other trades which are directiy related to the substitution. 1.5 MATERIAL HANDLING 1.5.1 The Contractor shall deliver all equipment and material to the site in the manufacturer's original packaging without seals broken. 1.5.2 The Contractor shall handle, store, protect, and unpack all equipment and materials in accordance with the manufacturer's recommendations. 1.5.3 The Contractor shall inspect the equipment and materials in a timely manner to ensure the completeness and appropriateness of the shipment. 1.5.4 The Contractor shall immediately replace damaged or defective equipment or materials with identical new equipment or material at no cost, inconvenience, or delay to the Owner. 1.6 EXISTING CONDITIONS 1.6.1 The Contractor shall verify ail existing conditions prior to bid and include all costs associated with the existing conditions in bid. Legoland Splash Zoo Attraction Basic Electrical Requirements December 22, 2010 16050-3 1.6.2 The Contractor shall match the finish and appearance of all existing conditions where constructing new work adjacent to existing surfaces or equipment. 1.6.3 Coordinate with the Owner's Representative for all ongoing projects or the work of other trades which may affect the Contractor's work. Verily Owner schedule requirements for special or standard events which may impad the Contractor's work. 1.6.4 Coordinate work to be performed in occupied areas and comply with the Owner's requirements such that ttie Owner's work or ongoing activities are not disrupted by the Contractor. Verify the need for work to be performed during premium hours, evenings, weekends, or holidays prior to bid and include all costs in bid. Bring to the Owner's attention the need and locations for all disruptive work prior to commencement of work. 1.7 TEMPORARY CONSTRUCTION UTILITY REQUIREMENTS 1.7.1 Power, telephone or other temporary construdion utility services required by the Contractor shall be the responsibility of the Contractor. 1.7.2 Arrangements for temporary construction utility services shall be made by the Contractor in coordination with the Owner's Representative and the serving utility company. 1.8 CONTINUITY OF SERVICE 1.8.1 The Contractor shall coordinate ali shutdowns, outages, and service interruptions with the Owner's Representative. Electrical shutdowns shall be kept to the minimum number necessary to complete the work. 1.8.2 The Contractor shall coordinate all work done on overtime or premium time with Owner's Representative prior to commencement of work. 1.8.3 All work performed in or through occupied spaces, or other work disruptive to existing occupants shall be considered as perfomned during premium time or as overtime for the purposes of the bid; include all costs In bid. 1.8.4 The Contractor shall notify Owner's Representative of ail shutdowns or disruptive work a minimum of 72 hours prior to commencement of work. The Contractor shall obtain written approval from the Owner's Representative prior to commencement of work. 1.8.5 The Contractor shall provide all necessary temporary power, including temporary power generation, to accommodate shutdowns and minimize disruption of the Owner's activities. 1.8.6 The Owner reserves the right to provide emergency repairs or temporary power to maintain service continuity at the Contractor's cost in the event Contractor fails to provide adequate sen/ice continuity. 1.9 RECORD DOCUMENTS 1.9.1 The Contractor shall prepare as-built documents depiding ail revisions to branch circuits, conduit routing, equipment, panel schedules, lighting control schedules, or materials. Drawings shall be in AutoCAD .dwg format and Adobe .pdf formats. Conti-ador shall provide (1) full-size hard copy print and (1) CD-ROM of ali as-built drawings and files. Hand-drawn or "red-line" drawings shall not be accepted. Drawings shall be legible, reproducible, and properiy identified such they may be used as a reference for maintenance or construction. 1.9.2 The Contractor shall provide a minimum of three copies of the operation and maintenance manuals to the Owner's Representative at the completion ofthe project. Each copy shall be bound in a three-ring binder and labeled indicating: the project name; system name; Contractor's name, telephone number, and contad person; and Owner's name. The Contractor shall provide the following minimum information within each manual: Legoland Splash Zoo Attraction Basic Electrical Requirements December 22, 2010 16050-4 1. List of the Subcontractors perfomning work on the system including contact names, telephone numbers, and email addresses. 2. Routine and emergency service contact names, telephone numbers, and email addresses for each system. 3. Description of system operation. 4. Single line diagrams and control wiring diagrams. 5. Detailed product literature with technical information. 6. Local factory representative contact name, telephone number, and email address. 7. Sequence of starting, shutdown and operation. 8. Installation instructions and safety requirements. 9. Maintenance schedule, testing instructions and performance parameters. 10. Parts list including recommended spare parts. 1.10 GUARANTEE 1.10.1 All electrical work, materials and equipment provided under this contract shall be guaranteed for a period of one year from the date of acceptance of the work by the Owner. Any failures, problems, or deficiencies experienced during this period due to defective materials or faulty workmanship shall be immediately corrected by the Contrador without cost to the Owner. The Contractor shall be responsible for all damages to the Owner's facility, production, or work product due to deficiencies in the electrical system. Equipment guarantees in excess of one year shall not be superseded by this guarantee. PART 2 - PRODUCTS 2.1 MATERIALS 2.1.1 All materials shall be new, of prime quality, listed as suitable for the application, and bear factory-applied U.L. labels. 2.1.2 Materials shall be currently in production and shall be supported by spare parts, repair service, maintenance, and factory technical support. 2.1.3 Materials of one assembly (switchboards, substations, motor control centers, etc.) shall be of one manufacturer unless specifically stated othen/vise in the contract documents. PART 3 - EXECUTION 3.1 INSTALLATION REQUIREMENTS 3.1.1 All work shall conform to National Eiedrical Contradors Association standards of installation and the requirements of the manufacturer. Division 1, Division 16, and the Owner's Representative. 3.1.2 The Contractor shall field-verify all dimensions and coordinate dimensions with equipment sizes and locations. 3.1.3 The Contractor shall coordinate and install all penetrations, openings, slots, chases, or sleeves as necessary for the routing and installation of raceways, conductors, or equipment. The Contractor shall provide approved fire sealant to maintain fire ratings at ali penetrations. 3.1.4 The Contractor shall coordinate the placement and sequence of installation of aii mounting bolts, conduits, sleeves, etc. which are to be set in poured-in-place concrete slabs, concrete walls, and post-tension slabs per the structural drawings. 3.1.5 The Contrador shall install access panels in walls or ceilings in coordination with the Architect for all junction boxes or electrical equipment which require access. Legoland Splash Zoo Attraction Basic Eiedrical Requirements December 22, 2010 16050-5 3.1.6 All equipment shall be instalied plumb, parallel, or orthogonal to stmcture and in a neat orderiy fashion. All material shall be accessible for maintenance, inspection, servicing or replacement. 3.1.7 Verify final locations of devices, equipment, and fixtures during the rough-in phase with dimensioned architectural drawings, fabrication drawings, or other space planning requirements included in the contrad documents. 3.1.8 The Contractor shall coordinate and arrange for the proper sequence of construction including scheduling of long-lead items, shutdowns, work of other trades, and Owner- scheduled events. 3.1.9 The Contractor shall provide adequate and qualified supervision for the work performed; no worit shall be performed without the supervision of a representative of the Contractor. 3.1.10 The Contractor shall coordinate and cooperate with all other trades for a successful completion of the projed. 3.2 SEISMIC BRACING 3.2.1 The Contractor shall seismicaliy brace all equipment in accordance with requirements ofthe California Code of Regulations, Title 24, Seismic Design Category D and provide certification of seismic compiiance upon request, including structural calculations as required. 3.3 CUTTING AND PATCHING 3.3.1 The Contractor shall provide cutting and patching as required to install the electrical system in this contract. 3.3.2 Coordinate the schedule of all cutting such that the work may be performed in an expeditious manner with minimum inconvenience to the Owner. 3.3.3 Remove or cut strudures or materials as necessary for demolition prior to the installation of new electrical work. 3.3.4 The Contractor shall protect all surfaces, stmcture, furnishings, and finishes not directiy affected by cutting or patching. 3.3.5 Provide dust and moisture barriers as required during cutting and prior to patching openings. 3.3.6 All penetrations through roofs shall be performed per architectural requirements, including compliance with the roofing manufacturers requirements. 3.3.7 Patching shall be performed with materials which exactiy match the adjacent surfaces in color, texture, character, and appearance. 3.3.8 All patches must maintain the fire ratings of the original surface and shall be sealed with a U.L. listed and Fire Marshal approved sealant. 3.4 COMMISSIONING 3.4.1 The Contractor shall initiate start up of ali electrical equipment including operation of ali devices, switches, overcurrent protedion, disconnect switches, etc. to verify normal operation of all moving parts and eiedrical performance. 3.4.2 The Contractor shall test, adjust, aim, align, label, clean and complete ail systems prior to acceptance by the Owner's Representative. Legoland Splash Zoo Attraction Basic Electrical Requirements December 22, 2010 16050-6 3.4.3 The Contractor shall demonstrate that all systems operate within the manufacturer's recommended performance charaderistics, the electrical construction documents, system requirements, and Owner requirements. 3.4.4 The Contrador shall test each system per the manufacturer's requirements and shall perform the following system tests: 1. Inspect cables for physical damage and proper connection. 2. Torque test cable connection and tighten in accordance with tennination manufacturers recommendations. 3. Infrared scan all connections under loaded conditions and provided color printed images. 4. Insulation resistance test of each cable. 5. Inspect ground system connections. 6. Voltage drop tests on the main grounding electrode of system. 7. Determine the ground resistance between the main grounding system and all major electrical equipment frames, system neutral points. 8. Check rated voltage and phase balance at all equipment, motors and selected devices at full load conditions. Measure no load voltage conditions at each location. 9. Furnish all material, equipment, instmments and labor as required to complete testing. 10. Provide all test results properiy bound in a three-ring binder. 3.5 TRAINING 3.5.1 Furnish at least one copy operating instructions from the manufacturer for all electrical equipment to the Owner's Representative. Instrudions shall be clean, legible, and properiy bound in a three-ring binder. 3.5.2 The Contractor shall provide training for the Owner's staff as directed by the Owner's Representative for a minimum of one man-day (eight hours). 3.5.3 Provide classroom training by a qualified instructor for the operation, instaiiation, and maintenance of designated equipment or systems including, but not limited to, generation systems, transfer switches, unintermptible power supplies, energy management systems, lighting control systems, power distributions systems, and other systems which may require instmction. 3.6 CLEANING 3.6.1 Contractor shall clean all equipment panelboard interiors, conduit interiors, fixtures, devices, etc. of all extraneous paint, drywall mud, overspray, dust, dirt, debris, trash, grease or markings. All cleaning shall be performed by the Contractor in accordance with the appropriate manufacturer's recommendations. END OF SECTION 16050 Legoland Splash Zoo Attradion Basic Electrical Requirements December 22, 2010 16050-7 SECTION 16110 RACEWAYS PART 1 - GENERAL REQUIREMENTS 1.1 RELATED DOCUMENTS 1.1.1 The general conditions. Division 1, and Basic Electrical Requirements (Section 16050) are part of this section and the contract for this work and apply to this section as fully as if repeated herein. 1.1.2 Reference to other sedions: The applicable requirements from other Division 16 sections required for a complete and operational system shall form a part of the electricai work and each sedion shall be thoroughly reviewed by the Contractor for appiication to all other sections. 1.2 QUALITY ASSURANCE AND STANDARDS 1.2.1 All work, material or equipment shall comply with the codes, ordinances and regulations of the local government having Jurisdiction, including the regulations of serving utilities and any participating government agencies having Jurisdiction. 1.2.2 Ali electrical work shall comply with the latest edition under enforcement including all amendments, modifications, and supplements ofthe following codes and standards or other regulations which may apply: 1. American Disabilities Act (ADA) 2. American National Standards Institute (ANSI) 3. American Society for Testing and Materials (ASTM) 4. Institute of Cable Engineers Association (ICEA) 5. Institute of Electrical and Electronic Engineers (IEEE) 6. Local Code Enforcement Agency Requirements 7. National Electrical Code (NEC) 8. National Electrical Contractor's Association (NECA) 9. National Electrical Manufacturer's Association (NEMA) 10. National Electrical Testing Association (NETA) 11. National Fire Protection Association (NFPA) 12. Undenwriter's Laboratories, Inc. (UL) 13. International Building Code (IBC) No requirement of these drawings and specifications shall be construed to void any of the provisions of the above standards. Any conflicts or changes required to the contract documents in order to obtain compliance with applicable codes shall be brought to the immediate attention of the Engineer, Architect, and Owner's Representative by the contractor. 1.2.3 All items shall be listed by UndenA/riter's Laboratories and shall bear the U.L. label. 1.2.4 Equipment shown to scale is approximate only and based upon a general class of equipment specified. The Contractor shall verify all dimensions and clearances priorto commencement of work. 1.2.5 The Contrador shall verify all points of connection with the manufacturer's requirements, instructions, or recommendations prior to installation. The adual dimensions, weights, clearance requirements and installation requirements shaii be verified and coordinated by the contractor. 1.3 SUBMITTALS 1.3.1 Submit shop drawings per Section 16050 for review including the following: Legoland Splash Zoo Attraction Raceways December 22, 2010 16110-1 1. Raceway materials 2. Fitting materials 3. Installation materials and methods PART 2 - PRODUCTS 2.1 RIGID GALVANIZED STEEL (RGS) CONDUIT 2.1.1 Continuous hot-dipped galvanized manufadured per UL and ANSI requirement. 2.1.2 Rigid aluminum conduit is not acceptable. 2.1.3 Conduit bodies for use with steel conduit, rigid or flexible, shall be manufactured per UL requirements and shall be cast metal with gasketed closures. 2.1.4 Fittings for RGS conduit shall be malleable iron or forged steel with cadmium or zinc coating. 2.1.5 Union couplings for joining rigid conduit at intermediate runs shall be ofthe same material as the conduit. Couplings shall be threaded concrete-tight to permit completing conduit mns when neither conduit can be turned and to permit breaking the conduit mn at the union. 2.1.6 Set screw connectors or threadless type are not acceptable. 2.1.7 Minimum raceway size shall not be less than %". 2.2 ELECTRICAL METALLIC TUBING (EMT) 2.2.1 Conduit shall be cold rolled zinc coated steel and manufactured per UL and ANSI requirements. 2.2.2 Fittings for EMT shall be watertight steel or malleable gripping ring compression type. 2.2.3 Pressure cast material for nuts of compression ring type fittings and set-screw connections are not acceptable. 2.2.4 Minimum raceway size shall be %". 2.3 ELECTRICAL NON-METALLIC TUBING (ENT) 2.3.1 Conduit shall be manufactured in accordance with NEMA TCI3 standards and shall be UL listed. 2.3.2 Fittings for ENT shall be snap-on type threaded male adapters and locknuts. 2.3.3 Minimum raceway size shall be %". 2.4 FLEXIBLE METALLIC CONDUIT 2.4.1 Flexible conduit shall bear the UL label and be zinc coated steel. 2.4.2 Fittings for fiexible metallic conduit shall be steel or malleable iron. Fittings shall clamp to conduit securely. 2.4.3 Screw in type, sheet metal or set-screw type fittings are not acceptable. 2.4.4 Minimum raceway size shall not be less than 2.5 LIQUID TIGHT FLEXIBLE CONDUIT Legoland Splash Zoo Attraction Raceways December 22, 2010 16110-2 2.5.1 Conduit shall be manufactured in accordance with UL and ANSI requirements. Conduit shall be approved for grounding and compatible with approved fittings. Flexible steel conduit shall be hot dipped galvanized with extruded PVC covering manufactured per UL requirements. 2.5.2 Fittings shall be liquid tight type with body and gland nut of steel or malleable iron with provisions for grounding flexible conduit to fittings. 2.5.3 Minimum raceway size shall be 2.6 POLYVINYL CHLORIDE (PVC) CONDUIT 2.6.1 PVC shall be constmcted of a virgin homopolymer PVC compound and be manufectured according to NEMA and UL specifications. PVC conduit shall be Schedule 40 or 80. 2.6.2 Minimum raceway size shall be PART 3 - EXECUTION 3.1 RIGID GALVANIZED STEEL (RGS) CONDUIT 3.1.1 RGS shall be used where exposed to weather or where subject to physical damage in exposed areas below 8'0" above finished fioor. 3.1.2 RGS shall be used in NEC classified hazardous locations with seal connections per NEC requirements. 3.2 ELECTRICAL METALLIC TUBING (EMT) 3.2.1 EMT shall be run indoors concealed in drywall type constmction, above suspended ceilings, and exposed indoors not less than S'O" above finished floor in unfinished areas. 3.2.2 EMT shall not be installed underground, outdoors, or embedded in concrete. 3.3 ELECTRICAL NON-METALLIC TUBING (ENT) 3.3.1 ENT shall be mn indoors concealed in drywall type construction where permissible by Code and by the local authority. ENT shall not be installed in any exposed areas. 3.3.2 ENT to be installed embedded in concrete shall be approved by the Stmctural Engineer prior to installation. All embedded installations shall comply with the installation requirements provided by the Structural Engineer. 3.4 FLEXIBLE METALLIC CONDUIT 3.4.1 Flexible conduit shall be used for indoor lighting connections in suspended ceiling areas and shall not exceed 6'0" in length. 3.4.2 Flexible conduit shall be used for final connedion to control equipment and not to exceed 2'0" in length. 3.4.3 The conduit grounding system shall be continuous as recommended by the manufacturer and UL approved. 3.5 LIQUID TIGHT FLEXIBLE CONDUIT 3.5.1 Liquid tight fiexible conduit shall be used for final connection to machines, motors, transformers and equipment that requires vibration isolation. 3.5.2 Liquid tight flexible conduit shall be used for final connection to equipment in wet or damp Legoland Splash Zoo Attraction Raceways December 22, 2010 16110-3 locations or where exposed to grease, water, dust, dirt, vapors, or chemicals. 3.5.3 The conduit grounding system shall be continuous as recommended by the manufadurer and UL requirements. 3.6 POLYVINYL CHLORIDE (PVC) CONDUIT 3.6.1 All sweeps, bends, and risers shall be concrete encased Schedule 80. 3.6.2 All underground high voltage conduit, telephone conduit, service entrance conduit and feeders 10OA and over shall have 3" of red mixed concrete cover and a metallic locating tape installed 6" above the top of the conduit. 3.6.3 Aii PVC conduit feeders shall contain a copper green grounding condudor sized per NEC requirements and continuity shall be maintained throughout conduit mns and pulllioxes. 3.7 CONDUIT INSTALLATION 3.7.1 All conduit installation methods shall comply with the latest enforced edition of the National Electrical Code and the authority having jurisdiction. 3.7.2 All conduit installations shall comply with the manufacturer's installation requirements. 3.7.3 All spare conduit shall be cleaned, mandrelled, and provided with a pullwire. END OF SECTION 16110 Legoland Splash Zoo Attraction Raceways December 22, 2010 16110-4 SECTION 16120 WIRE AND CABLE PART 1 - GENERAL REQUIREMENTS 1.1 RELATED DOCUMENTS 1.1.1 The general conditions. Division 1, and Basic Eiectrical Requirements (Section 16050) are part of this sedion and the contract for this work and apply to this section as fully as if repeated herein. 1.1.2 Reference to other sections: The applicable requirements from other Division 16 sections required for a complete and operational system shall form a part of the electrical work and each section shall be thoroughly reviewed by the Contractor for application to all other sections. 1.2 QUALITY ASSUiRANCE AND STANDARDS 1.2.1 All work, material or equipment shall comply with the codes, ordinances and regulations of the local govemment having Jurisdiction, including the regulations of serving utilities and any participating government agencies having jurisdiction. 1.2.2 All electrical work shall comply with the latest edition under enforcement including all amendments, modifications, and supplements ofthe following codes and standards or other regulations which may apply: 1. American Disabilities Act (ADA) 2. American National Standards Institute (ANSI) 3. American Society for Testing and Materials (ASTM) 4. Institute of Cable Engineers Association (ICEA) 5. Institute of Electrical and Electronic Engineers (IEEE) 6. Local Code Enforcement Agency Requirements 7. National Electrical Code (NEC) 8. National Electrical Contractor's Association (NECA) 9. National Electrical Manufacturer's Association (NEMA) 10. National Eiectrical Testing Association (NETA) 11. National Fire Protection Association (NFPA) 12. Underwriter's Laboratories, Inc. (UL) 13. Intemational Building Code (IBC) No requirement of these drawings and specifications shall be construed to void any of the provisions of the above standards. Any conflicts or changes required to the contract documents in order to obtain compliance with applicable codes shall be brought to the immediate attention of the Engineer, Architect, and Owner's Representative by the contractor. 1.2.3 All items shall be listed by Underwriter's Laboratories and shall bear the UL label. 1.2.4 Equipment shown to scale is approximate only and based upon a general class of equipment specified. The Contractor shall verify all dimensions and clearances priorto commencement of work. 1.2.5 The Contractor shall verify all points of connection with the manufacturer's requirements, instructions, or recommendations prior to installation. The actual dimensions, weights, clearance requirements and installation requirements shall be verified and coordinated by the contractor. 1.3 SUBMITTALS 1.3.1 Submit shop drawings per Section 16050 for review including the following: Legoland Splash Zoo Attraction Wire and Cable December 22, 2010 16120-1 1. Conductor materials and stranding 2. Connedor and temnination materials 3. Installation materials and methods 4. Termination materials and methods PART 2 - PRODUCTS 2.1 Conductors shall be copper; conductors size #12AWG and smaller shall be solid, conductors size #10AWG and larger shall be stranded. Conductors shall be minimum size #12AWG for power and lighting circuits; control circuits shall use a minimum conductor size of #14AWG. 2.2 Insulation shall be type THW or THHN/THWN for all branch circuits up to and including size #2AWG. Insulation for conductors over size #2AWG shall be XHHW. 2.3 Jackets shall be nylon or PVC material. 2.4 All cables shall be UL listed for the application. 2.5 All conductors shall be installed in conduit in the field, unless specifically noted othenvise in these documents. Type AC and type NM cable is not acceptable; type MC cable may be used where specifically noted for purposes of flexibility, maintenance, or ease of installation but shall not be used without explicit permission and direction of the Engineer. 2.6 Multi-conductor flexible cords shall be types SO, SJO, STO, or SJTO. 2.7 Electrical connectors shall be UL listed and suitable for the conductor material being connected and rated appropriately. Connedors shall be solderiess helical metal spring pressure type or solderiess finger metal spring barb type for conductors #10AWG and smaller. Connectors shall be compression type for conductors #8AWG and larger. PART 3 - EXECUTION 3.1 All wiring methods shall comply with the latest enforced edition of the National Eiedrical Code and the authority having jurisdiction. 3.2 Conductors shall be installed in clean raceways using nylon cord, polypropylene cord, hemp rope, or other material which will not damage the conductors or conduit. Do not use metal fish tape to pull conductors. Use a listed cable pulling lubricant when necessary for pulling. 3.3 Conductors shall be pulled into conduit simultaneously so as to not damage conductors during pulling. 3.4 Conductors installed at outiets and switches shall have a minimum of 6" pigtail left in the box for future connections. All conductors not connected to devices shall be terminated with splice caps and tape. 3.5 Conductors shall be terminated such that no copper material is exposed. Conductors shall be trained and labeled at terminations in a neat and workmanlike manner. 3.6 All terminations shall be mechanically sound, featuring helical twisting of the terminating conductors prior to the application of an electricai connector. The electrical connector shall not be used for the mechanical connection of the conductors. 3.7 All terminations shall comply with the manufacturer's instaiiation and torquing requirements. 3.8 Splices on conductors #10AWG and smaller shall be made with splice caps twisted onto the conductors. Tape all splices. 3.9 Splices on conductors #8AWG and larger shall be made with pressure connectors and terminal lugs. Where exposed to water, damp air, or moisture splices shall be watertight. Legoland Splash Zoo Attraction Wire and Cable December 22, 2010 16120-2 3.10 Splices shall be not be made in feeders; splices to branch circuits shall not be made within panelboards or similar enclosures. 3.11 When combining homeruns, the Contrador shall derate all conductors per NEC requirements including reducing the conductor ampacity and using high temperature insulation where necessary. Conduit sizes shall be adjusted by the Contractor, per NEC requirements, for any conductor revisions. 3.12 The Contractor shall provide a code-sized insulated grounding conductor, in addition to the feeder conductors indicated on the drawings, for all feeder circuits. 3.13 Conductors shall be color-coded as follows: 208Y/120V Phase 480Y/277V Black A Brown Red B Orange Blue C Yellow White Neutral Gray Green Ground Green 3.14 Where tape or labels are used for color-coding, apply material at each end of the conductor, at all splices, within all boxes, and at all terminations. END OF SECTION 16120 Legoland Splash Zoo Attraction December 22, 2010 Wire and Cable 16120-3 SECTION 16130 BOXES PART 1 - GENERAL REQUIREMENTS 1.1 RELATED DOCUMENTS 1.1.1 The general conditions. Division 1, and Basic Electricai Requirements (Section 16050) are part of this section and the contract for this work and apply to this section as fully as if repeated herein. 1.1.2 Reference to other sections: The applicable requirements from other Division 16 sections required for a complete and operational system shall form a part of the electrical work and each section shall be thoroughly reviewed by the Contractor for appiication to all other sections. 1.2 QUALITY ASSURANCE AND STANDARDS 1.2.1 All work, material or equipment shall comply with the codes, ordinances and regulations of the local government having Jurisdiction, including the regulations of serving utilities and any participating government agencies having Jurisdiction. 1.2.2 All electrical work shall comply with the latest edition under enforcement including all amendments, modifications, and supplements ofthe following codes and standards or other regulations which may apply: 1. American Disabilities Act (ADA) 2. American National Standards Institute (ANSI) 3. American Society for Testing and Materials (ASTM) 4. Institute of Cable Engineers Association (ICEA) 5. Institute of Electrical and Electronic Engineers (IEEE) 6. Local Code Enforcement Agency Requirements 7. National Electrical Code (NEC) 8. National Electrical Contractor's Association (NECA) 9. National Electrical Manufadurer's Association (NEMA) 10. National Electrical Testing Association (NETA) 11. National Fire Protection Association (NFPA) 12. Undenwriters' Laboratories, Inc. (UL) 13. international Building Code (IBC) No requirement of these drawings and specifications shall be construed to void any of the provisions of the above standards. Any confiids or changes required to the contract documents in order to obtain compliance with applicable codes shall be brought to the immediate attention of the Engineer, Architect, and Owner's Representative by the contractor. 1.2.3 All items shall be listed by UndenA/riter's Laboratories and shall bear the U.L. label. 1.2.4 Equipment shown to scale is approximate oniy and based upon a general class of equipment specified. The Contractor shall verify all dimensions and clearances priorto commencement of work. 1.2.5 The Contractor shall verify all points of connection with the manufadurer's requirements, instructions, or recommendations prior to installation. The adual dimensions, weights, clearance requirements and installation requirements shall be verified and coordinated by the contractor. 1.3 SUBMITTALS 1.3.1 Submit shop drawings per Section 16050 for review including the following: Legoland Splash Zoo Attraction Boxes December 22, 2010 16130-1 1. Box materials 2. Accessory materials PART 2 - PRODUCTS 2.1 Boxes shall be flat rolled steel sized as required by code and as suitable for the application. Boxes shall have mounting holes and knock-outs in sides and back. Grounding shall be accommodated by means of threaded holes. 2.2 Provide accessories, extension rings, gaskets, supports, trim rings, hangers, straps, and other material as necessary for a complete code complying installation. 2.3 Boxes installed outdoors shall be weathertight, dusttight, and corrosion resistant. Provide gaskets and conduit hubs. 2.4 Provide type FS boxes for surface mounted applications. 2.5 Provide additional support for boxes as necessary when mounting flxtures or devices from boxes. 2.6 Provide ganged boxes for multiple switches and devices; provide barriers for boxes served by separate voltages. 2.7 Acceptable manufacturers shall be Appleton, Grouse Hinds, Steel City, or Raco. PART 3 - EXECUTION 3.1 All box installation methods shall comply with the latest enforced edition of the National Electrical Code and the authority having jurisdiction. 3.2 Install all boxes plumb, square, and securely fastened to structure. 3.3 Boxes shall be placed such that they are readily accessible. 3.4 Cover or plug all unused openings in boxes where knockout blanks have been removed. 3.5 Install boxes such that they are flush with the finished surface of the wall or surface within which they are mounted. 3.6 install all boxes at mounting heights per architectural plans, NEC requirements, and ADA requirements. 3.7 Boxes shall not be mounted back to back in walls. Minimum offset shall be 12". 3.8 Boxes in sealed environments shall be sealed with an approved sealant suitable for the application. 3.9 Boxes penetrating fire rated walls or surfaces shall be sealed with a Fire Marshal approved fire sealant to maintain the fire rating of the wall or surface. 3.10 Boxes located above inaccessible ceilings shall be made accessible by means of access doors or hatches in the ceiling. 3.11 Install all boxes per manufacturer's recommendations and requirements. 3.12 Provide for ground continuity at all boxes. END OF SECTION 16130 Legoland Splash Zoo Attraction Boxes December 22,2010 16130-2 SECTION 16140 WIRING DEVICES AND CONNECTORS PART 1 - GENERAL REQUIREMENTS 1.1 RELATED DOCUMENTS 1.1.1 The general conditions, Division 1, and Basic Eiectrical Requirements (Section 16050) are part of this section and the contrad for this work and apply to this section as fully as if repeated herein. 1.1.2 Reference to other sections: The appiicable requirements from other Division 16 sections required for a complete and operational system shall form a part of the electrical work and each sedion shall be thoroughly reviewed by the Contractor for application to all other sections. 1.2 QUALITY ASSURANCE AND STANDARDS 1.2.1 All work, material or equipment shall comply with the codes, ordinances and regulations of the local government having Jurisdiction, including the regulations of serving utilities and any participating govemment agencies having jurisdiction. 1.2.2 All electrical work shall comply with the latest edition under enforcement including all amendments, modifications, and supplements of the following codes and standards or other regulations which may apply: 1. American Disabilities Act (ADA) 2. Amencart National Standards Institute (ANSI) 3. American Society for Testing and Materials (ASTM) 4. Institute of Cable Engineers Association (ICEA) 5. Institute of Electrical and Electronic Engineers (IEEE) 6. Local Code Enforcement Agency Requirements 7. National Electrical Code (NEC) 8. National Electrical Contractor's Association (NECA) 9. National Electrical Manufadurer's Association (NEMA) 10. National Electrical Testing Association (NETA) 11. National Fire Protection Association (NFPA) 12. Underwriter's Laboratories, Inc. (UL) 13. International Building Code (IBC) No requirement of these drawings and specifications shall be construed to void any of the provisions of the above standards. Any conflicts or changes required to the contract documents in order to obtain compliance with applicable codes shall be brought to the immediate attention ofthe Owner's Representative by the contractor. 1.2.3 All items shall be listed by Undenwriter's Laboratories and shall bear the UL label. 1.2.4 Equipment shown to scale is approximate only and based upon a general class of equipment specified. The Contractor shall verify all dimensions and clearances priorto commencement of work. 1.2.5 The Contractor shall verify all points of connection with the manufadurer's requirements, instmctions, or recommendations prior to instaiiation. The actual dimensions, weights, clearance requirements and instaiiation requirements shall be verified and coordinated by the contractor. 1.3 SUBMITTALS 1.3.1 Submit shop drawings per Section 16050 for review including the following: Legoland Splash Zoo Attraction Wiring Devices and Connectors December 22, 2010 16140-1 1. Receptacles 2. Switches 3. Wiring devices 4. Accessories PART 2 - PRODUCTS 2.1 RECEPTACLES 2.1.1 Wiring devices shall be UL listed and suitable for the application. 2.1.2 Devicesshali be color coded per the system to which they are connected: normal power shall be white; emergency power shall be red; dedicated outiets shall be grey; unless otherwise noted on the constmction documents. 2.1.3 Receptacles shall be heavy duty, screw type, side wired, 120V, 20A, duplex type, unless noted otherwise on the construction documents. Verify NEMA configuration with constmdion documents. 2.1.4 Weathertight receptacles shall be gasketed in cast metal boxes with cast metal coverplates. Coverplates shall have spring-loaded in-use hinged covers. 2.1.5 Ground fault interrupting receptacles shall be duplex type and capable of deteding a leaking current of 5mA. 2.2 TOGGLE SWITCHES 2.2.1 Toggle wall switches shall be quiet AC type, rated 120/277V, 20A and UL listed for the application. 2.2.2 Switches shall be single pole, double throw with white finish unless noted otherwise. 2.3 COVERPLATES 2.3.1 Single, combination coverplates shall be used at all ganged device locations. 2.3.2 Provide white plastic coverplates with white screws in all office areas. Provide stainless steel coverplates with matching screws in janitorial, mechanical, laboratory, process, manufacturing, and clean room areas or as noted on the construction documents. Provide weatherproof in-use covers for all exterior locations. 2.3.3 Provide labeled plates as noted on the construction documents. 2.3.4 Provide labeled plates at all receptacles with circuit and panel designation. Labeling method shall utilize clear adhesive printed labels with black bold letters. 2.4 ACCEPTABLE MANUFACTURERS 2.4.1 Acceptable manufacturers shall be Arrow Hart, Hubbell, Leviton, or Pass and Seymour. PART 3 - EXECUTION 3.1 Installation method of wiring devices shall comply with the latest enforced edition of the National Electrical Code and the authority having jurisdidion. 3.2 Install all devices in accordance with the manufacturer's recommendations and requirements. 3.3 Contractor shall verify installation orientation of duplex outiets (ground pin up or down) with Owner's representative prior to installation. Legoland Splash Zoo Attraction Wiring Devices and Connectors December 22,2010 16140-2 3.4 Coordinate device mounting height, location and type with architectural and interior drawings. Coordinate with other trades to identify conflicts with device locations and notify the Engineer of any conflicts. 3.5 Install devices only in clean boxes. 3.6 Install all trim rings and coverplates in coordination with other trades and their installation schedules. 3.7 Tighten and inspect all connections prior to covering devices and reconnect or repair wiring as necessary. 3.8 Test all devices for voltage level, continuity, ground fault, and short circuits. 3.9 install ali devices plumb and square to structure and adjacent surfaces. 3.10 Connect and inspect all ground bonds prior to covering device. 3.11 Demonstrate the proper operation of all ground fault intermpting devices. END OF SECTION 16140 Legoland Splash Zoo Attraction Wiring Devices and Connectors December 22, 2010 16140-3 SECTION 16150 GROUNDING AND BONDING PART 1 - GENERAL REQUIREMENTS 1.1 RELATED DOCUMENTS 1.1.1 The general conditions. Division 1, and Basic Eiedrical Requirements (Section 16050) are part of this section and the contrad for this work and apply to this section as fully as if repeated herein. 1.1.2 Reference to other sections: The applicable requirements from other Division 16 sections required for a complete and operational system shall form a part of the electrical work and each sedion shall be thoroughly reviewed by the Contractor for application to all other sections. 1.2 SCOPE 1.2.1 Permanentiy and effectively ground conduit systems, supports, cabinets, switchboards, equipment cases, motor frames, lighting standards, landscape lighting, etc., and system neutral conductors per National Eiedrical Code. 1.2.2 Grounding details, symbols and singlelines shown on plans are schematic only. If additional equipment, such as ground rods, clamps, conductors, etc., is required per National Electrical Code furnish and install without additional cost to Owner. 1.3 QUALITY ASSURANCE AND STANDARDS 1.3.1 The latest revision of standards listed below fomn an integral part of this specification. 1. American Disabilities Act (ADA) 2. American National Standards Institute (ANSI) 3. American Society for Testing and Materials (ASTM) 4. Institute of Cable Engineers Association (ICEA) 5. Institute of Electrical and Electronic Engineers (IEEE) 6. Local Code Enforcement Agency Requirements 7. National Electrical Code (NEC) 8. National Electrical Contractor's Association (NECA) 9. National Electricai Manufacturer's Association (NEI\/IA) 10. National Electrical Testing Association (NETA) 11. National Fire Protection Association (NFPA) 12. Underwriters' Laboratories, Inc. (UL) 13. Intemational Building Code (IBC) 1.3.2 Fumish products listed by Underwriters Laboratories, Inc. as suitable for purposes specified and shown. 1.4 SUBMITTALS 1.4.1 Submit shop drawings per Section 16050 for review. 1.4.2 Manufacturer's data on grounding and bonding produds and associated accessories. 1.5 ACCEPTABLE MANUFACTURERS 1.5.1 Burndy Corporation 1.5.2 Cadweld Division Legoland Splash Zoo Attraction Grounding and Bonding December 22, 2010 16150-1 1.5.3 Crouse-Hinds 1.5.4 Thomas and Betts Corporation 1.5.5 Okonite Company 1.5.6 TectoWeld PART 2 - PRODUCTS 2.1 GROUNDING MATERIAL 2.1.1 Rod Electrode: Material to be copper clad steel rod, 3/4 inch diameter with minimum 10 feet length. 2.1.2 Mechanical Connectors: Material shall be copper and of sound continuity when installed. 2.1.3 Exothermic Connectors: Material shall be of low emission, electric-start type and of sound continuity when installed. 2.1.4 Bare Ground Conductors 1. Conductor shall be 7-strand annealed copper. 2. Individual members of stranded conductor shall meet the requirements of ASTM B-3. 3. Stranded conductors shall be assembled in accordance with the requirements of ASTM B-8. 2.1.5 Insulated Conductor (Equipment grounding condudor) 1. Size in accordance with NEC Article 250-95 unless otherwise shown as oversize. 2.1.6 Grounding Well Components 1. Well Pipe: Material shall be 8 inch diameter by 24 inch long concrete pipe with belled end. 2. Well Cover: Material shall be cast iron with the text "GROUND" embossed on cover. 2.1.7 Terminal Lugs 1. For 4/0 AWG and smaller condudors: Copper compression lugs. 2. For 250kcmil and larger: Aluminum mechanical lugs. 2.1.8 Bonding Plates, Connectors, Terminals and Clamps 1. Bonding Plates, Connectors, Terminals and Clamps: Provide electrical bonding plates, connectors, terminals, lugs and clamps as recommended by bonding plate, connector, terminal and clamp manufacturers for indicated applications. 2.1.9 Jumpers 1. Copper braided or leaf-type flexible jumper, size as necessary. 2.1.10 Bus Bar Insulators 1. Fiberglass reinforced polyester insulator with 2 inch diameter threaded holes at both ends for bus bar installation. 2.1.11 Eiectrical Grounding Connection Accessories Legoland Splash Zoo Attraction Grounding and Bonding December 22, 2010 16150-2 Electrical Grounding Connection Accessories: Provide electrical insulating tape, heat-shrinkable insulating tubing, welding materials, bonding straps, as recommended by accessories manufacturers for type service indicated. 2.1.12 Field Welding 1. Field Welding: Comply with AWS Code for procedures, appearance, and quality of welds; and for methods used in conection welding worit. Provide welded connedions where grounding condudors connect to underground grounding and plate electrodes. PART 3 - EXECUTION 3.1 GENERAL 3.1.1 Install eiedrical grounding and bonding systems as indicated, in accordance with manufacturer's instructions and appiicable portions of NEC, NECA's Standard of Installation, and in accordance with recognized industry practices to ensure that products comply with requirements. 3.1.2 Coordinate with other electrical work as necessary to interface installation of electrical grounding and bonding system work with other work. 3.1.3 Ground each separately-derived system neutral to nearest cold water piping, service entrance equipment grounding electrodes, and building steel. 3.1.4 Connect together system neutral, service equipment enclosures, buiiding steel, exposed non- current carrying metal parts of electrical equipment, metal raceway systems, grounding conductor in raceways and cables, receptacle ground connectors, and plumbing systems. 3.1.5 Apply corrosion-resistant finish to field-connections, buried metallic grounding and bonding products, and places where factory applied protective coatings have been destroyed, which are subjected to corrosive action. 3.2 GROUND INSTALLATION 3.2.1 Equipment Grounding Conductor 1. Provide separate, insulated conductor within each feeder and branch circuit raceway including lighting circuits. 2. Terminate each end on suitable lug, bus, bushing, or device. 3.2.2 Motors or equipment rated at 480V shall have bonded ground jumpers from feeder conduit to motor frame. 3.2.3 Grounding bushing shall be used wherever conduits are grounded. 3.2.4 Ground the electrical service system neutral at service entrance equipment to the grounding electrode system. 3.2.5 Install rod electrodes at locations indicated. 3.2.6 Provide grounding well pipe with cover at rod locations where indicated. Install well pipe top flush with finished grade. 3.2.7 Install products in accordance with manufacturers instructions. Legoland Splash Zoo Attraction Grounding and Bonding December 22, 2010 16150-3 3.2.8 Use mechanical connections in above ground and accessible locations and use exothermic connectors in underground and inaccessible locations. 3.2.9 Provide bonding to meet Regulatory Requirements. Include bonding of metallic gas and sprinkler piping systems. 3.2.10 Install ground clamps specifically designed for grounding purposes. Where grounded conductor is in conduit, use ground clamp which grounds both conductor and conduit. Strap metal is not acceptable for grounding and bonding. 3.3 GROUND RESISTANCE TESTING 3.3.1 Grounding electrode resistance testing shall be accomplished with a ground resistance direct reading single test meter utilizing the fall-of-potential method and two reference electrodes. Perform test prior to interconnedion to other grounding systems. Orient the concrete-encased ground electrode to be tested and the two reference electrodes in a straight line spaced fifty (50) feet apart. Drive the two reference electrodes five (5) feet apart. 3.3.2 Maximum grounding system resistance to be 5 ohms for secondary systems. Install additional ground rods as needed to achieve a resistance of 5 ohms. 3.3.3 Test results shall be provided in writing and shall show temperature, humidity and condition of the soil at the time of the tests. END OF SECTION 16150 Legoland Splash Zoo Attraction Grounding and Bonding December 22, 2010 16150-4 SECTION 16170 CIRCUIT AND MOTOR DISCONNECTS PART 1 - GENERAL REQUIREMENTS 1.1 RELATED DOCUMENTS 1.1.1 The general conditions. Division 1, and Basic Eiedrical Requirements (Section 16050) are part of this sedion and the contract for this work and apply to this section as fully as if repeated herein. 1.1.2 Reference to other sections: The applicable requirements from other Division 16 sections required for a complete and operational system shall form a part of the electrical work and each sedion shall be thoroughly reviewed by the Contractor for appiication to all other sections. 1.2 QUALITY ASSURANCE AND STANDARDS 1.2.1 All work, material or equipment shall comply with the codes, ordinances and regulations of the local govemment having Jurisdiction, including the regulations of serving utilities and any participating government agencies having jurisdiction. 1.2.2 All electrical work shall comply with the latest edition under enforcement including all amendments, modifications, and supplements ofthe following codes and standards or other regulations which may apply: 1. American Disabilities Act (ADA) 2. /American National Standards Institute (ANSI) 3. American Society for Testing and Materials (ASTM) 4. Institute of Cable Engineers Association (ICEA) 5. Institute of Electricai and Electronic Engineers (IEEE) 6. Local Code Enforcement Agency Requirements 7. National Electrical Code (NEC) 8. National Electrical Contractor's Association (NECA) 9. National Electrical Manufadurer's Association (NEMA) 10. National Electrical Testing Association (NETA) 11. National Fire Protection Association (Ni^PA) 12. Undenwriter's Laboratories, Inc. (UL) 13. International Building Code(IBC) No requirement of these drawings and specifications shall be constmed to void any of the provisions of the above standards. Any conflicts or changes required to the contract documents in order to obtain compiiance with applicable codes shall be brought to the immediate attention of the Engineer, Architect and Owner's Representative by the contractor. 1.2.3 All items shall be listed by Undenwriter's Laboratories and shall bear the UL label. 1.2.4 Equipment shown to scale is approximate only and based upon a general class of equipment specified. The Contractor shall verify all dimensions and clearances priorto commencement of work. 1.2.5 The Contractor shall verify all points of connection with the manufacturer's requirements, instmctions, or recommendations prior to installation. The actual dimensions, weights, clearance requirements and installation requirements shall be verified and coordinated by the contractor. 1.3 SUBMITTALS Legoland Splash Zoo Attraction December 22, 2010 Circuit and Motor Disconnects 16170-1 1.3.1 Submit shop drawings per Section 16050 for review including the following: Voltage and current ratings NEMA enclosure type Horsepower and fault cun-ent rating Dimensions Fuse type and class 1. 2. 3. 4. 5. PART 2 - PRODUCTS 2.1 Disconnects shall NEMA 12, indoor type, or rated for the locations in which they are installed as noted on the constmction documents. 2.2 Disconnects shall be UL listed and suitable for the application. 2.3 Disconnects in exterior, wet, cold, warm, or hot environments shall be raintight, have raintight hubs, and be rated NEMA 3R. 2.4 Disconnects shall be heavy-duty type, rated 600V with current capacity as noted on the constmction documents. Verify NEMA configuration with construdion documents. 2.5 Disconnects shall have hinged, lockable, dead-front doors with permanentiy marked ON/OFF indicators. Enclosures shall be baked enamel factory painted steel with conduit knockouts. 2.6 Disconnects shall be operated by a handle accessible from the exterior of the enclosure. Handles shall have provision to be padlocked in the OFF position. 2.7 All current carrying parts shall be high conductivity copper designed to carry rated load without damage from heat and plated to resist corrosion. 2.8 Switch mechanism shall be a quick-make, quick-break type such that the operation of the contact is restrained by the handle during the closing or opening operation. 2.9 Switches shall have a minimum fault current rating of 200,000A RMS. 2.10 All switches shall be fused unless specifically noted otherwise. 2.11 The disconnect door cover shall have an interiocking mechanism to prevent opening the cover when the switch is in the ON position. 2.12 Fuses serving motor loads shall be Class L and Class RK1,250V and 600V, time delay, dual element unless noted otherwise on the construction documents. 2.13 Fuses serving non-motor loads shall be Class L and Class RK1, 250V and 600V, fast acting, dual element unless noted otherwise on the construction documents. 2.14 Provide built-in fuse pullers. 2.15 Acceptable manufacturers shall be General Electric, Siemens, or Square D. Fuses shall be Gould- Shawmut or Bussman. PART 3 - EXECUTION 3.1 Installation method of disconnects shall comply with the latest enforced edition of the National Electrical Code and the authority having Jurisdiction. 3.2 Install all disconnects in accordance with the manufacturer's recommendations and requirements. Legoland Splash Zoo Attraction December 22, 2010 Circuit and Motor Disconnects 16170-2 3.3 Coordinate disconned mounting height, location and type with architectural, mechanical, and interior drawings. Coordinate with other trades to identify conflicts with device locations and notify the Engineer of any confiids. Mount switches 42" above finished floor unless noted othenwise. 3.4 Provide suitable galvanized metal strut framework where no wall or structure is available for the mounting of disconnects. 3.5 Provide flexible conduit connedions for disconnects mounted to strut framework, motors, or vibrating equipment 3.6 Tighten and inspect all connections and reconned or repair wiring as necessary. 3.7 Test ali disconnects for voltage level, continuity, ground fault, and short circuits. Check switch mechanism operation under no load conditions prior to operating under load. 3.8 Install all disconnects plumb and square to stmcture and adjacent surfaces. 3.9 Provide and install all fuses sized per the equipment manufacturer's recommendation. END OF SECTION 16170 Legoland Splash Zoo Attraction December 22,2010 Circuit and Motor Disconnects 16170-3 SECTION 16269 VARIABLE FREQUENCY MOTOR CONTROLLERS (VFC) PART 1 - GENERAL 1.1 RELATED DOCUMENTS 1.1.1 The general conditions, Division 1, and Basic Electrical Requirements (Section 16050) are part of this section and the contract for this work and apply to this section as fully as if repeated herein. 1.1.2 Reference to other sections: The applicable requirements from other Division 16 sections required for a complete and operational system shall form a part of the electrical work and each section sliall be thoroughly reviewed by the Contrador for appiication to all oth- er sections. 1.2 QUALITY ASSURANCE AND STANDARDS 1.2.1 All work, material or equipment shall comply with the codes, ordinances and regulations of the local government having jurisdiction, including the regulations of serving utilities and any participating government agencies having jurisdiction. 1.2.2 All electricai work shall comply with the latest edition under enforcement including all amendments, modifications, and supplements of the following codes and standards or other regulations which may apply: 1. American Disabilities Act (ADA) 2. American National Standards Institute (ANSI) 3. American Society for Testing and Materials (ASTM) 4. Institute of Cable Engineers Association (ICEA) 5. institute of Electrical and Electronic Engineers (IEEE) 6. Local Code Enforcement Agency Requirements 7. National Eiedrical Code (NEC) 8. National Electrical Contractor's Association (NECA) 9. National Electrical Manufacturer's Association (NEMA) 10. National Electrical Testing Association NETA) 11. National Fire Protection Association (NFPA) 12. Underwriters' Laboratories, Inc. (UL) 13. International Building Code (IBC) No requirement of these drawings and specifications shall be construed to void any of the provisions of the above standards. Any conflicts or changes required to the contract documents in order to obtain compliance with applicable codes shall be brought to the immediate attention of the Architect Engineer, and Own- er's Representative by the Contractor. 1.2.3 All items shall be listed by Unden/vriter's Laboratories and shall bear the U.L. label. 1.2.4 Equipment shown to scale is approximate only and based upon a general class of equipment specifled. The Contractor shall verify all dimensions and clearances prior to commencement of work. 1.2.5 The Contractor shall verify all points of connection with the manufacturer's requirements, instructions, or recommendations prior to installation. The actual dimensions, weights, Legoland Splash Zoo Attraction Variable Frequency Motor Controllers December 22, 2010 16269 -1 clearance requirements and installation requirements shall be verified and coordinated by the contractor. 1.2.6 Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 1.3 SUMMARY 1.3.1 This Section includes solid-state, PWM, VFCs for speed control of three-phase, squirrel- cage induction motors. 1.3.2 Related Sections include the foiiowing: 1. Division 16 Section "Transient Voltage Suppression" for low-voltage power, con- trol, and communication surge suppressors. 1.4 DEFINITIONS 1.4.1 BMS: Building management system. 1.4.2 IGBT: Integrated gate bipolar transistor. 1.4.3 LAN: Local area network. 1.4.4 PID: Control action, proportional plus integral plus derivative. 1.4.5 PWM: Pulse-width modulated. 1.4.6 VFC: Variable frequency motor controller. 1.5 SUBMITTALS 1.5.1 Product Data: For each fype of VFC. Include dimensions, mounting arrangements, loca- tion for conduit entries, siiipping and operating weights, and manufacturer's technical da- ta on features, performance, electrical ratings, characteristics, finishes, and Operation & Maintenance Manuals. 1.5.2 Shop Drawings: For each VFC. 1. Include dimensioned plans, elevations, sections, and details, including required clearances and service space around equipment. Show tabulations of installed devices, equipment features, and ratings. Include the following: a. Each installed unit's type and details. b. Nameplate legends. c. Short-circuit current rating of integrated unit. d. Listed and labeled for series rating of overcurrent protective devices in combination controllers by an NRTL acceptable to authorities having Ju- risdiction. e. Features, characteristics, ratings, and factory settings of each motor- control center unit. 2. Wiring Diagrams: Power, signal, and control wiring for VFCs. Provide schematic wiring diagram for each type of VFC. Legoland Splash Zoo Attraction Variable Frequency Motor Controllers December 22, 2010 16269 - 2 1.5.3 Coordination Drawings: Floor plans, drawn to scale, showing dimensioned layout, re- quired working clearances, and required area above and around VFCs where pipe and ducts are prohibited. Show VFC layout and relationships between electrical components and adjacent stmctural and mechanical elements. Show support locations, type of sup- port, and weight on each support. Indicate field measurements. 1.5.4 Manufacturer Seismic Qualification Certification: Submit certification that VFCs, accesso- ries, and components will withstand seismic forces defined in Division 16 Section "Elec- trical Supports and Seismic Restraints." Include the following: 1. Basis for Certification: Indicate whether withstand certification is based on actual test of assembled components or on calculation. a. The temn "withstand" means "the unit will remain in place without separa- tion of any parts from the device when subjected to the seismic forces specified." b. The tenn "withstand" means "the unit will remain in place without separa- tion of any parts from the device when subjected to the seismic forces specified and the unit will be fully operational after the seismic event." 2. Dimensioned Outiine Drawings of Equipment Unit: Identify center of gravity and locate and describe mounting and anchorage provisions. 3. Detailed description of equipment anchorage devices on which the certification is based and their installation requirements. 1.5.5 Qualification Data: For manufacturer and testing agency. 1.5.6 Field quality-control test reports. 1.5.7 Operation and Maintenance Data: For VFCs, all installed devices, and components to include in emergency, operation, and maintenance manuals. In addition to items speci- fied in Division 1 Section "Operation and Maintenance Data," include the following: 1. Routine maintenance requirements for VFCs and all installed components. 2. Manufacturer's written instructions for testing and adjusting overcurrent protective devices. 1.5.8 Load-Current and Overioad-Relay Heater List: Compile after motors have been installed and arrange to demonstrate that selection of heaters suits actual motor nameplate full- load currents. 1.5.9 Load-Current and List of Settings of Adjustable Overioad Relays: Compile after motors have been installed and arrange to demonstrate that dip switch settings for motor running overioad protection suit actual motor to be protected. 1.6 QUALITY ASSURANCE 1.6.1 Manufacturer Qualifications: A qualified manufacturer. Maintain, within 100 miles of Pro- ject site, a service center capable of providing training, parts, and emergency mainte- nance and repairs. 1.6.2 Testing Agency Qualifications: An independent agency, with the experience and capabil- ity to conduct the testing indicated, that is a member company of the International Eiectri- cal Testing Association or is a nationally recognized testing laboratory (NRTL) as defined by OSHA in 29 CFR 1910.7, and that is acceptable to authorities having Jurisdiction. Legoland Splash Zoo Attraction Variable Frequency Motor Controllers December 22, 2010 16269 - 3 1.6.3 Testing Agency's Field Supen/isor: Person currentiy certified by the International Electri- cal Testing Association or the National Institute for Certification in Engineering Technolo- gies to supervise on-site testing specified in Part 3. 1.6.4 Source Limitations: Obtain VFCs of a single type through one source from a single man- ufacturer. 1.6.5 Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, Article 100, by a testing agency acceptable to authorities having Jurisdiction, and marked for intended use. 1.6.6 Comply with NFPA 70. 1.6.7 Product Selection for Restricted Space: Drawings indicate maximum dimensions for VFCs, minimum clearances between VFCs, and adjacent surfaces and other items. Comply with indicated maximum dimensions and clearances. 1.7 DELIVERY, STORAGE, AND HANDLING 1.7.1 Deliver VFCs in shipping splits of lengths that can be moved past obstructions in delivery path as indicated. 1.7.2 Store VFCs indoors in clean, dry space with uniform temperature to prevent condensa- tion. Protect VFCs from exposure to dirt, fumes, water, corrosive substances, and physi- cal damage. 1.7.3 If stored in areas subject to weather, cover VFCs to protect them from weather, dirt, dust, corrosive substances, and physical damage. Remove loose packing and fiammable ma- terials from inside controllers; install electric heating of sufficient wattage to prevent con- densation. 1.8 PROJECT CONDITIONS 1.8.1 Environmental Limitations: Rate equipment for continuous operation, capable of driving full load without derating, under the following conditions, unless othenfl/ise indicated: 1. Ambient Temperature: 0 to 40 deg C. 2. Humidity: Less than 90 percent (noncondensing). 3. Altitude: Not exceeding 3300 feet. 1.8.2 Interruption of Existing Electrical Service: Do not interrupt electrical service to facilities occupied by Owner or others unless permitted under the following conditions and then only after arranging to provide temporary electrical service according to requirements in- dicated: 1. Notify Owner no fewer than seven (7) days in advance of proposed interruption of electrical service. 2. Indicate method of providing temporary electrical service. 3. Do not proceed with interruption of electrical service without the Owner's written permission. 1.8.3 Product Selection for Restricted Space: Drawings indicate maximum dimensions for VFCs, including clearances between VFCs, and adjacent surfaces and other items. Comply with indicated maximum dimensions. Legoland Splash Zoo Attraction Variable Frequency Motor Controllers December 22, 2010 16269 - 4 1.9 COORDINATION 1.9.1 Coordinate layout and installation of VFCs with other construction including conduit, pip- ing, equipment, and adjacent surfaces. Maintain required workspace clearances and re- quired clearances for equipment access doors and panels. 1.9.2 Coordinate size and location of concrete bases. Cast anchor-bolt inserts into bases. Concrete, reinforcement, and formwork requirements are specified in Division 3 Section "Cast-in-Place Concrete." 1.9.3 Coordinate features of VFCs, installed units, and accessory devices with pilot devices and control circuits to which they connect. 1.9.4 Coordinate features, accessories, and functions of each VFC and each installed unit with ratings and characteristics of supply circuit, motor, required control sequence, and duty cycle of motor and load. 1.10 EXTRA MATERIALS 1.10.1 Fumish extra materials described below that match products installed and that are pack- aged with protective covering for storage and identified with labels describing contents. 1. Spare Fuses: Furnish one spare for every Ave (5) installed, but no fewer than one set of three (3) of each type and rating. 2. Indicating Lights: Two (2) of each type instalied. 1.11 WARRANTY 1.11.1 Contractor shall guarantee equipment and installation free from defects in materials and workmanship for a period of one (1) year from the date of installation. PART 2 - PRODUCTS 2.1 MANUFACTURERS 2.1.1 Available Manufacturers: Subject to compliance with requirements, manufacturers offer- ing products that may be incorporated into the Work include, but are not limited to, the following: 2.1.2 Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. ABB Power Distribution, inc.; ABB Control, Inc. Subsidiary. 2. General Electric Company; GE Industrial Systems. 3. Square D. 2.2 VARIABLE FREQUENCY MOTOR CONTROLLERS 2.2.1 Description: NEMA ICS 2, IGBT, PWM, VFC; listed and labeled as a complete unit and arranged to provide variable speed of an NEMA MG 1, Design B, 3-phase induction mo- tor by adjusting output voltage and frequency. 2.2.2 Provide unit suitable for operation of premium-efficiency motor as defined by NEMAMG 1. Legoland Splash Zoo Attraction Variable Frequency Motor Controllers December 22, 2010 16269 - 5 2.2.3 Design and Rating: Match load type for pumps; and type of connedion used between motor and load such as direct or through a power-transmission connection. 2.2.4 Output Rating: 3-phase; 6 to 60 Hz, with voltage proportional to frequency throughout voltage range. 2.2.5 Unit Operating Requirements: 1. Input ac voltage tolerance of 380 to 500 V, plus or minus 10 percent. 2. Input frequency tolerance of 50/60 Hz, plus or minus 6 percent. 3. Minimum Efficiency: 96 percent at 60 Hz, full load. 4. Minimum Displacement Primary-Side Power Fador: 96 percent 5. Overioad Capability: 1.1 times the base load cunrent for 60 seconds; 2.0 times the base load current for 3 seconds. 6. Starting Torque: 100 percent of rated torque or as indicated. 7. Speed Regulation: Plus or minus 1 percent. 8. Isolated control interface to allow controller to follow control signal over an 11:1 speed range. 9. Electrical Signal: 4 to 20 mA at 24 V. 10. Pneumatic Signal: 3to 15 psig (20to 104 kPa). 2.2.6 Internal Adjustability Capabilities: 1. Minimum Speed: 5 to 25 percent of maximum rpm. 2. Maximum Speed: 80 to 100 percent of maximum rpm. 3. Acceleration: 2 to a minimum of 22 seconds. 4. Deceleration: 2 to a minimum of 22 seconds. 5. Current Limit 50 to a minimum of 110 percent of maximum rating. 2.2.7 Self-Protection and Reliability Features: 1. Input transient protection by means of surge suppressors. 2. Under- and overvoltage trips; inverter overtemperature, overioad, and overcur- rent trips. 3. Motor Overioad Relay: Adjustable and capable of NEMA ICS 2, Class 10 per- formance. 4. Notch filter to prevent operation of the controller-motor-load combination at a natural frequency ofthe combination. 5. Instantaneous line-to-line and line-to-ground overcurrent trips. 6. Loss-of-phase protection. 7. Reverse-phase protection. 8. Short-circuit protection. 9. Motor overtemperature fault. 10. Loss of control circuit. 11. Ground fault. 2.2.8 Multiple-Motor Capability: Controller suitable for service to multiple motors and having a separate overload relay and protection for each controlled motor. Overioad relay shall shut off controller and motors served by it when overioad relay is tripped. 2.2.9 Automatic Reset/Restart: Attempts three restarts after controller fault or on return of power after an interruption and before shutting down for manual reset or fault correction. Bidirectional autospeed search shall be capable of starting into rotating loads spinning in either direction and returning motor to set speed in proper direction, without damage to controller, motor, or load. Legoland Splash Zoo Attraction Variable Frequency Motor Controllers December 22, 2010 16269 - 6 2.2.10 Power-Interruption Protection: To prevent motor from re-energizing after a power inter- ruption until motor has stopped. 2.2.11 Torque Boost: Automatically varies starting and continuous torque to at least 1.5 times the minimum torque to ensure high-starting torque and increased torque at slow speeds. 2.2.12 Motor Temperature Compensation at Slow Speeds: Adjustable current fall-back based on output frequency for temperature protection of self-cooled, fan-ventilated motors at slow speeds. 2.2.13 Input Line Conditioning: Provide TVSS protection of VFC control circuits per IEEE C62.41. 2.2.14 Status Lights: Door-mounted LED indicators shall indicate the following conditions: 1. Power on. 2. Run. 3. Overvoltage. 4. Line fault. 5. Overcurrent. 6. External fault. 2.2.15 Panel-Mounted Operator Station: Start-stop and auto-manual selector switches with manual speed control potentiometer and elapsed time meter. 2.2.16 Indicating Devices: Meters or digital readout devices and selector switch, mounted fiush in controller door and connected to indicate the following controller parameters: 1. Output frequency (Hz). 2. Motor speed (rpm). 3. Motor status (running, stop, fault). 4. Motor current (amperes). 5. Motor torque (percent). 6. Fault or alamning status (code). 7. PID feedback signal (percent). 8. DC-link voltage (VDC). 9. Set-point frequency (Hz). 10. Motor output voltage (V). 2.2.17 Control Signal Interface: 1. Electric Input Signal Interface: A minimum of 2 analog inputs (0 to 10 V or 0/4-20 mA) and 6 programmable digital inputs. 2. Remote Signal Inputs: Capability to accept any of the following speed-setting in- put signals from the BMS or other control systems: a. OtolO-Vdc. b. 0-20 or 4-20 mA. c. Potentiometer using up/down digital inputs. d. Fixed frequencies using digital inputs. e. RS485. 1 Keypad display for local hand operation. 3. Output Signal Interface: Legoland Splash Zoo Attraction Variable Frequency Motor Controllers December 22, 2010 16269 - 7 A minimum of 1 analog output signal (0/4-20 mA), which can be pro- grammed to any ofthe following: Output frequency (Hz). 1. Output cunent (load), ii. DC-link voltage (VDC). IV. Motor torque (percent). V. Motor speed (rpm). vi. Set-point frequency (Hz). Remote Indication Interface: A minimum of 2 dry circuit relay outputs (120-V ac, 1 A) for remote indication ofthe following: Motor running. i. Set-point speed reached. ii. Fault and warning indication (overtemperature or overcurrent). V. PID high- or low-speed limits reached. 4. Communications: Provide an RS485 interface allowing VFC to be used with an external system within a multidrop l-AN configuration. Interface shall allow all pa- rameter settings of VFC to be programmed via BMS control. Provide capability for VFC to retain these settings within the nonvolatile memory. 5. Manual Bypass: Magnetic contactor arranged to safely transfer motor between controller output and bypass controller circuit when motor is at zero speed. Con- troller-off-bypass selector switch sets mode, and indicator lights give indication of mode selected. Unit shall be capable of stable operation (starting, stopping, and running), with motor completely disconnected from controller (no load). 6. Bypass Controller: NEMA ICS 2, full-voltage, nonreversing enclosed controller with across-the-Iine starting capability in manual-bypass mode. Provide motor overioad protection under both modes of operation with control logic that allows common start-stop capability in either mode. 7. Integral Disconnecting Means: NEMA KS 1, fusible switch with lockable handle. 8. Isolating Switch: Non-load-break switch arranged to isolate VFC and permit safe troubleshooting and testing, both energized and de-energized, while motor is op- erating in bypass mode. 9. Remote Indicating Circuit Terminals: Mode selection, controller status, and con- troller fault. 2.3 ENCLOSURES 2.3.1 Provide NEMA 12 enclosure. 2.4 ACCESSORIES 2.4.1 Devices shall be factory installed in controller enclosure, unless otherwise indicated. 2.4.2 Push-Button Stations, Pilot Lights, and Selector Switches: NEMA ICS 2, heavy-duty type. 2.4.3 Stop and Lockout Push-Button Station: Momentary-break, push-button station with a fac- tory-applied hasp arranged so padlock can be used to lock push button in depressed po- sition with control circuit open. 2.4.4 Control Relays: Auxiliary and adjustable time-delay relays. Legoland Splash Zoo Attraction December 22,2010 Variable Frequency Motor Controllers 16269-8 2.4.5 Standard Displays: 1. Output frequency (Hz). 2. Set-point frequency (Hz). 3. Motor current (amperes). 4. DC-link voltage (VDC). 5. Motor torque (percent). 6. Motor speed (rpm). 7. Motor output voltage (V). 2.4.6 Historical Logging Information and Displays: 1. Real-time clock with cun-ent time and date. 2. Running log of total power versus time. 3. Total run time. 4. Fault log, maintaining last four faults with time and date stamp for each. 2.4.7 Current-Sensing, Phase-Failure Relays for Bypass Controller: Solid-state sensing circuit with isolated output contacts for hard-wired connection; arranged to operate on phase failure, phase reversal, current unbalance of from 30 to 40 percent, or loss of supply volt- age; with adjustable response delay. 2.5 FACTORY FINISHES 2.5.1 Finish: Manufacturer's standard grey paint applied to factory-assembled and factory- tested VFCs before shipping. PART 3 - EXECUTION 3.1 EXAMINATION 3.1.1 Examine areas, surfaces, and substrates to receive VFCs for compliance with require- ments, installation tolerances, and other conditions affecting performance. 3.1.2 Examine roughing-in for conduit systems to verify actual locations of conduit connections before VFC installation. 3.1.3 Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 APPLICATIONS 3.2.1 Select features of each VFC to coordinate with ratings and characteristics of supply cir- cuit and motor; required control sequence; and duty cycle of motor, controller, and load. 3.2.2 Select horsepower rating of controllers to suit motor controlled. 3.3 INSTALLATION 3.3.1 Anchor each VFC assembly to steel-channel sills arranged and sized according to manu- facturer's written instructions. Attach by bolting. Level and grout sills flush with mounting surface. 3.3.2 Comply with mounting and anchoring requirements specified in Division 16 Sedion "Elec- trical Supports and Seismic Restraints." Legoland Splash Zoo Attraction Variable Frequency Motor Controllers December 22, 2010 16269 - 9 1. Controller Fuses: Install fuses in each fusible switch. 3.4 IDENTIFICATION 3.4.1 Operating Instructions: Frame printed operating instructions for VFCs, including control sequences and emergency procedures. Fabricate frame of finished metal, and cover in- structions with clear acrylic plastic. Mount on front of VFC units. 3.5 CONTROL WIRING INSTALLATION 3.5.1 Install wiring between VFCs and remote devices according to Division 16 Section "Con- ductors and Cables." 3.5.2 Bundle, train, and support wiring in enclosures. 3.5.3 Connect hand-off-automatic switch and other automatic-control devices where applicable. 1. Connect selector switches to bypass oniy manual- and automatic-control devices that have no safety functions when switch is in hand position. 2. Connect selector switches with control circuit in both hand and automatic posi- tions for safety-type control devices such as low- and high-pressure cutouts, high-temperature cutouts, and motor overioad protectors. 3.6 CONNECTIONS 3.6.1 Conduit installation requirements are specified in other Division 16 Sections. Drawings indicate general arrangement of conduit, fittings, and specialties. 3.6.2 Ground equipment according to Division 16 Section "Grounding and Bonding." 3.7 FIELD QUALITY CONTROL 3.7.1 Prepare for acceptance tests as follows: 1. Test insulation resistance for each enclosed controller element bus, component, connecting supply, feeder, and control circuit. 2. Test continuity of each circuit. 3.7.2 Manufacturer's Field Service: Engage a factory-authorized service representative to per- form the following: 3.7.3 Inspect controllers, wiring, components, connections, and equipment installation. Test and adjust controllers, components, and equipment. 3.7.4 Assist in field testing of equipment including pre-testing and adjusting of solid-state con- trollers. 3.7.5 Report results in writing. 3.7.6 Testing Agency: Owner will engage a qualified testing and inspecting agency to perfomn field tests and inspections and prepare test reporis. 3.7.7 Testing Agency: Engage a qualified testing and inspecting agency to perform the foiiow- ing field tests and inspections and prepare test reports: Legoland Splash Zoo Attraction Variable Frequency Motor Controllers December 22, 2010 16269 - 10 3.7.8 Perform the following field tests and inspections and prepare test reports: 1. Perform each electrical test and visual and mechanical inspection, except op- tional tests, stated in NETA ATS. Certify compliance with test parameters. 2. Correct malfunctioning units on-site, where possible, and retest to demonstrate compliance; otherwise, replace with new units and retest. 3.8 ADJUSTING 3.8.1 Set field-adjustable switches and circuit-breaker trip ranges. 3.9 DEMONSTRATION 3.9.1 Engage a factory-authorized sen/ice representative to train Owner's maintenance per- sonnel to adjust, operate, and maintain variable frequency controllers. Refer to Division 1 Section "Demonstration and Training." END OF SECTION 16269 Legoland Splash Zoo Attraction Variable Frequency Motor Controllers December 22, 2010 16269 -11 UPDATED GEOTECHNICAL RECOMMENDATIONS AND GEOTECHNICAL REVIEW OF CONCEPTUAL GRADING PLANS, NEW SPLASH PAD AT ^WATERWORKS' CLUSTER, LEGOLAND THEME PARK, CARLSBAD, CALIFORNIA Prepared for: LEGOLAND CALIFORNIA One Legoland Drive Carlsbad, California 92008 Project No. 960151-033 December 1, 2010 Leighton and Associates, Inc. A LEIGHTON GROUP COMPANY Leighton and Associates, Inc. A LEIGHTON GROUP COMPANY December 1,2010 To: LEGOLAND Califomia One Legoland Drive Carlsbad, Califomia 92008 Project No. 960151-033 Attention: Mr. Chris Romero Subject: Updated Geotechnical Recommendations and Geotechnical Review of Conceptual Grading Plans, 'New Splash Pad at 'Waterworks' Cluster, LEGOLAND Theme Park, Carlsbad, Califomia Introdud:ion In accordance with your request and authorization, this report has been prepared to provide updated geotechnical recommendations and to provide grading plan review relative to the proposed Splash Pad and associated facilities at LEGOLAND Califomia in Carlsbad, California (Figure 1). Proposed Development Based on our review of the conceptual grading plans (R.W. Apel, 2010), we understand the site improvements will include the constmction of a new splash pad with a surrounding concrete patio and five new cabana pads. Associated underground utilities (i.e. a waterline, sewer, area drains), landscaping, and an underground surge tank are also planned. Findings and Conclusions Based on our review of the geoteclmical report for the 'Waterworks' Cluster (Leighton, 2009) and observations during grading, the following items were noted: • The location of the proposed improvements is within an area underlain by existing documented fill placed as part of the origmal mass grading of the park. 3934 Murphy Canyon Road, Suite 8205 • San Diego, CA 92123-4425 858.292.8030 • Fax 858.292.0771 960151-033 • During grading for the 'Watework' Cluster, the grades were lowered in the area of the proposed Splash Pad improvements. • The existing topography of the site is relatively flat. Minor grading will be required to constmct the proposed improvements. • Based on our professional experience on sites in the general vicinity and the geotechnical report for the 'Waterwork' Cluster (Leighton, 2009), the on-site soils possess a very low to low expansion potential and a negligible soluble sulfate content. Laboratory testing upon completion of fine grading operations for the proposed pads is recommended to determine actual expansion potential of finish grade soil at the site. • Ground water is not considered to be a constraint to the proposed improvements. However, if seepage conditions are encountered during site grading, additional review provided to determine if subdrainage measures are needed. In conclusion, it is our opinion that the area of the splash pad and ancillary improvements are suitable for its intended use provided the recommendations presented herein Eire incorporated into the design and constmction of the proposed improvements. Recommendations The following recommendations should be followed during the design and constmction of the proposed improvements. We anticipate that earthwork on the site will consist of demolition and removal of the existing landscaping improvements in preparation for constmction of the proposed "Splash Pad" and associated improvements;-We recommend that earthwork on the site be performed in accordance with the following recommendations, the City of Carlsbad grading requirements, and the General Earthwork and Grading Specifications of Rough-Grading included in Appendix B. In case of conflict, the following recommendations shall supersede those in Appendix B. 1) Site Preparation We recommend that in the areas of proposed development the surficial soils be scarified to a minimum depth of 12 inches, moisture-conditioned to optimum or above moisture content and compacted to a minimum 90 percent relative compaction (based on ASTM Test Method D1557). Areas to receive fill or pavement should be cleared of subsurface obstmctions, potentially compressible material (such as loose landscaping soils and undocumented fill) and stripped of vegetation prior to grading. Vegetation and debris should be removed and properly disposed of offsite. Holes resulting form removal of buried obstmctions that extend below finish site grades should be replaced with suitable compacted fill material. Areas to 4 -2- Leighton 960151-033 receive fill and/or other surface improvements should be scarified to a minimum depth of 12 inches, brought to optimum or above optimum moisture condition, and recompacted to at least 90 percent relative compaction (based on ASTM Test Method D1557). 2) Excavations Excavations of the on-site materials may generally be accomplished with conventional heavy- duty earthwork equipment. It is not anticipated that significant quantities of oversized rock (i.e., rock with maximum dimensions greater than 6 inches) will be generated during fiiture grading. However, if oversized rock is encountered, it should be hauled offsite, or placed in non- stmctural or landscape areas. Excavation of utility trenches should be performed in accordance with the project plans, specifications and all applicable OSHA requirements. The contractor should be responsible for providing the "competent person" required by OSHA standards. Contractors should be advised that sandy soils and/or adversely oriented bedrock stmctures can make excavations particularly unsafe if not all safety precautions are taken. Spoil piles due to the excavation and constmction equipment should be kept away from and on the down slope side of the trench. 3) Fill Placement and Compaction The on-site soils are generally suitable for use as compacted fill provided they are free of organic material, debris, and rock fragments larger than 6 inches in maximum dimension. All fill soils should be brought to optimum or above optimum moisture conditions and compacted in uniform lifts to at least 90 percent relative compaction based on the laboratory maximum dry density (ASTM Test Method D1557). The optimum lift thickness required to produce a uniformly compacted fill will depend on the type and size of compaction equipment used. In genereil, fill should be placed in lifts not exceeding 4 to 8 inches in compacted thickness. Placement and compaction of fill should be performed in general accordance with the current City of Carlsbad grading ordinances, sound constmction practices, and the General Earthwork and Grading Specifications of Rough-Grading presented in Appendix B. 4 Leighton 960151-033 4) Foundation Recommendations The site is considered suitable for the proposed improvements. The following design parameters may be used in the design of the stmcture foundations. Allowable Soil Pressure (Spread) -3,500 psf Allowable Soil Pressure (Mat) = 1,500 psf Modulus of Subgrade Reaction = 200 pei Coefficient of Friction = 0.35 Passive Pressure (Level Ground) = 300 psfi'ft (3,000 psf max) Active Retaining Pressure = 35 pcf (level backfill) At-Rest Retaining Pressures = 55 pcf (level backfill) Lateral Surcharge (Traffic) = 75 psf (auto traffic surcharge) Lateral Surcharge (Uniform Pressure) = 0.35q where q is the uniform pressure Spread footings should be at least 18 inches below the lowest finish grade. Reinforcement should be designed by the stmctural engineer. Continuous footings should contain at least four No. 4 bars, top and bottom. The allowable pressures may be increased by one-third when considering loads of short duration such as wind or seismic forces. Stmcture slabs should be at least 5 inches thick reinforced with No. 3 bars at 18 inches on center, each way. Slabs designed to carry stmctural loads may require increased thickness and reinforcing. Slab underiayment should be designed by the project architect. We recommend a minimum horizontal setback distance from the face of slopes for all stmctural footings and settlement-sensitive stmctures. This distance is measured from the outside edge of the footing, horizontally to the slope face (or to the face of a retaining wall) and should be a minimum of 7 feet. We should note that the soils within the stmctural setback area possess poor lateral stability, and improvements (such as retaining walls, sidewallcs, fences, pools, pavement, underground utilities, etc.) constmcted within this setback area may be subject to lateral movement and/or differential settlement. Foundations should be deepened as needed to attain an embedment below 1:1 plane from parallel utility trenches. Retaining stmctures should incorporate a drainage system as illustrated in Appendix B. The system should be outietted to a protected discharge location. 5) Segmental Wall Designs If segmental walls are utilized, granular soils with a <t)=32° should be provided for wall backfill. Wall designs should include a wall profile that shows all blocks and theu- relation to planned geogrid. Wall design should confonn to current NCMA Guidelines. Laboratory testing during constmction should confirm that granular soils meet minimum phi (|)=32°. 4 Leighton 960151-033 6) Seismic Parameters We have provided updated seismic design parameters per Califomia Building Code (CBC 2007). The following seismic design parameters have been determined in accordance with the 2007 CBC and the USGS Ground Motion Parameter Calculator (Version 5.0.9): Table 1 2007 CBC Seismic Design Parameters Site Class D Site Coefficients Fa=1.0 Fv= 1.522 Mapped Spectral Accelerations Ss= 1.266g Si-0.478g Site Modified Spectral Accelerations SMS= 1.266g SMI = 0.728g Design Spectral Accelerations SDS = 0.844g SDI = 0.485g 7) Cement Tvpe for Constmction Concrete in direct contact with soil or water that contains a high concentration of soluble sulfates can be subject to chemical deterioration commonly known as "sulfate attack". We anticipate that the on-site soils should possess a negligible potential to attack normal concrete. As a result, the onsite concrete design mix can be designed for a negligible potential of sulfate attack and follow the recommendations presented in Section 4.2.1 of ACI 318-08. Laboratory testing of the actual finish grade soils on the lot upon completion of the grading operations should be performed to confirm the sulfate attack potential. 8) Concrete Flatwork In order to reduce the potential for differential movement or cracking of driveways, sidewalks, patios, other concrete flatwork, 6x6-6/6 welded-wire mesh reinforcement or No. 3 rebar on 18 inch centers, each way, is suggested along wdth keeping pad grade soils at a uniform moisture content. -5-4 Leighton 960151-033 9) Confrol of Surface Water and Drainage Control Positive drainage may be accomplished by providing drainage away from stmctures at a gradient of at least 2 percent toward area drains, and further maintained by a swale or drednage path at a gradient of at least 1 percent. Eave gutters, with properly connected downspouts to appropriate outlets, are recommended to reduce water infiltration into the subgrade soils. 10) Constmction Observation and Testing and Plan Review The geotechnical consultant should perform constmction observation and testing during the grading operations, future excavations, and foundation or retaining wall constmction at the site. Additionally, footing excavations should be observed and moisture determination tests of the slab subgrade soils should be performed by the geotechnical consultant prior to the pouring of concrete. Conceptual and Grading Plan Review As part of our update evaluation we have reviewed the conceptual grading plans and R.W. Apel, 2009). Based on our review, the plans have been prepared in general accordance vsdth the project geotechnical recommendations with the following comments. Limitations The conclusions and recommendations in this report are based in part upon data that were obtained from a limited number of observations, site visits, excavations, samples, and/or tests. Such information is by necessity incomplete. The nature of many sites is such that differing geotechnical or geological conditions can occur within small distances and under varying climatic conditions. Changes in subsurface conditions can and do occur over time. Therefore, the findings, conclusions, and recommendations presented in this report can be relied upon only if Leighton has the opportunity to observe the subsurface conditions during grading and constraction of the project, in order to confirm that our preliminary findings are representative for the site. 4 -6- Leighton 960151-033 If you have any questions regarding our report, please contact this office. We appreciate this oppormnity to be of service. Respectfully submitted, LEIGHTON AND ASSOCIATES, INC. Sean A. Colora Principal Engineer NO. 1349 Z 30 i CERTIFIED . ENGINEERING ,ui\ GEOLOGIST ^CA^^ Michael R. SteWart, CEG 1349 Vice President/Principal Geologist Attachments: Appendix A - References Appendix B - General Earthwork and Grading Specifications Distribution: (2) Addressee (4) R.W. Apel Landscape Architects, Attention: Richard Apel -7-4 Leighton New Splash Pad at Waterworks Cluster LEGOLAND California 1 Legoland Drive Carlsbad, Caiifornia SITE LOCATION MAP Project No. 960151-033 Date December 2010 4 Figure 1 \\GIS\Oraning\9e0151\031\GISV>f_09.a9-24\Flgure1.SlteLo<:atlonMap.mxil APPENDIX A REFERENCES 960151-033 APPENDIX A REFERENCES American Concrete Institute, 2008, Building Code Requirements for Stmctural Concrete (ACI 318- 08) and Commentary. California Building Code (CBC), 2007, Califomia Code of Regional Titie 24, Part 2. Leighton and Associates, Inc., 2009, Geotechnical Investigation, Proposed Waterworks Cluster, LEGOLAND Theme Park, Carlsbad, Cahfomia, Project No. 960151-033, dated September 30,2009. NCMA, 2009, Design Manual for Segmental Retaining Walls, 3"* Edition. R.W. Apel Landscape Architects, Inc., 2010, New Splash Pad at 'Waterworks' Cluster, LEGOLAND Califomia, Sheets C5, dated October 29, 2010. A-1 APPENDIX B GENERAL EARTHWORK AND GRADING SPECIFICATIONS FOR ROUGH GRADING LEIGHTON AND ASSOCIATES, INC. General tartiiwork and Grading Specifications 1.0 General 1.1 Intent These General Earthwork and Grading Specifications are for the grading and earthwork shown on the approved grading plan(s) and/or indicated in the geotechnical report(s). These Specifications are a part of the recommendations contained in the geotechnical report(s). In case of conflict, the specific recommendations in the geotechnical report shall supersede these more general Specifications. Observations of the earthwork by the project Geotechnical Consultant during the course of grading may result in new or revised recommendations that could supersede these specifications or the recommendations in the geotechnical report(s). 1.2 The Geotechnical Consultant of Record Prior to commencement of work, the owner shall employ the Geotechnical Consultant of Record (Geotechnical Consultant). The Geotechnical Consultants shall be responsible for reviewing the approved geotechnical report(s) and accepting the adequacy of the preliminary geotechnical findings, conclusions, and recommendations prior to the commencement of the grading. Prior to commencement of grading, the Geotechnical Consultant shall review the "work plan" prepared by the Earthwork Contractor (Contractor) and schedule sufficient personnel to perform the appropriate level of observation, mapping, and compaction testing. During the grading and earthwork operations, the Geotechnical Consultant shall observe, map, and document the subsurface exposures to verify the geotechnical design assumptions. If the observed conditions are found to be significantly different than the interpreted assumptions during the design phase, the Geotechnical Consultant shall inform the owner, recommend appropriate changes in design to accommodate the observed conditions, and notify the review agency where required. Subsurface areas to be geotechnically observed, mapped, elevations recorded, and/or tested include namral ground after it has been cleared for receiving fill but before fill is placed, bottoms of all "remedial removal" areas, all key bottoms, and benches made on sloping ground to receive fill. The Geotechnical Consultant shall observe the moismre-conditioning and processing of the subgrade and fill materials and perform relative compaction testing of fill to determine the attained level of compaction. The Geotechnical Consultant shall provide the test results to the owner and the Contractor on a routine and frequent basis. LEIGHTON AND ASSOCIATES, INC. General Earthwork and Grading Specifications 1.3 The Earthwork Contractor The Earthwork Contractor (Contractor) shall be qualified, experienced, and knowledgeable in earthwork logistics, preparation and processing of ground to receive fill, moismre-conditioning and processing of fill, and compacting fill. The Contractor shall review and accept the plans, geotechnical report(s), and these Specifications prior to commencement of grading. The Contractor shall be solely responsible for performing the grading in accordance with the plans and specifications. The Contractor shall prepare and submit to the owner and the Geotechnical Consultant a work plan that indicates the sequence of earthwork grading, the number of "spreads" of work and the estimated quantities of daily earthwork contemplated for the site prior to commencement of grading. The Contractor shall inform the owner and the Geotechnical Consultant of changes in work schedules and updates to the work plan at least 24 hours in advance of such changes so that appropriate observations and tests can be planned and accomplished. The Contractor shall not assume that the Geotechnical Consultant is aware of all grading operations. The Contractor shall have the sole responsibility to provide adequate equipment and methods to accomplish the earthwork in accordance with the applicable grading codes and agency ordinances, these Specifications, and the recommendations in the approved geotechnical report(s) and grading plan(s). If, in the opinion of the Geotechnical Consultant, unsatisfactory conditions, such as unsuitable soil, improper moismre condition, inadequate compaction, insufficient buttress key size, adverse weather, etc., are resulting in a quality of work less than required in these specifications, the Geotechnical Consultant shall reject the work and may recommend to the owner that constmction be stopped until the conditions are rectified. 2.0 Preparation of Areas to be Filled 2.1 Clearing and Gmbbing Vegetation, such as bmsh, grass, roots, and other deleterious material shall be sufficiently removed and properly disposed of in a method acceptable to the owner, goveming agencies, and the Geotechnical Consultant. The Geotechnical Consultant shall evaluate the extent of these removals depending on specific site conditions. Earth fill material shall not contain more than 1 percent of organic materials (by volume). No fill lift shall contain more than 5 percent of organic matter. Nesting of the organic materials shall not be allowed. LEIGHTON AND ASSOCIATES, INC. General Earthwork and Grading Specifications If potentially hazardous materials are encountered, the Contractor shall stop work in the affected area, and a hazardous material specialist shall be informed immediately for proper evaluation and handling of these materials prior to continuing to work in that area. As presently defined by the State of Califomia, most refined petroleum products (gasoline, diesel fiiel, motor oil, grease, coolant, etc.) have chemical constituents that are considered to be hazardous waste. As such, the indiscriminate dumping or spillage of these fluids onto the ground may constitute a misdemeanor, punishable by fines and/or imprisonment, and shall not be allowed. 2.2 Processing Existing ground that has been declared satisfactory for support of fill by the Geotechnical Consultant shall be scarified to a minimum depth of 6 inches. Existing ground that is not satisfactory shall be overexcavated as specified in the following section. Scarification shall continue until soils are broken down and free of large clay lumps or clods and the working surface is reasonably unifonn, flat, and free of uneven features that would inhibit uniform compaction. 2.3 Overexcavation In addition to removals and overexcavations recommended in the approved geotechnical report(s) and the grading plan, soft, loose, dry, saturated, spongy, organic-rich, highly fracmred or otherwise unsuitable ground shall be overexcavated to competent ground as evaluated by the Geotechnical Consultant during grading. 2.4 Benching Where fills are to be placed on ground with slopes steeper than 5:1 (horizontal to vertical units), the ground shall be stepped or benched. Please see the Standard Details for a graphic illustration. The lowest bench or key shall be a minimum of 15 feet wide and at least 2 feet deep, into competent material as evaluated by the Geotechnical Consultant. Other benches shall be excavated a minimum height of 4 feet into competent material or as otherwise recommended by the Geotechnical Consultant. Fill placed on ground sloping flatter than 5:1 shall also be benched or otherwise overexcavated to provide a flat subgrade for the fill. 2.5 Evaluation/Acceptance of Fill Areas All areas to receive fill, including removal and processed areas, key bottoms, and benches, shall be observed, mapped, elevations recorded, and/or tested prior to being accepted by the Geotechnical Consultant as suitable to receive fill. The Contractor shall obtain a written acceptance from the Geotechnical Consultant -3- LEIGHTON AND ASSOCIATES, INC. General Earthwork and Grading Specifications prior to fill placement. A licensed surveyor shall provide the survey control for detennining elevations of processed areas, keys, and benches. 3.0 Fill Material 3.1 General Material to be used as fill shall be essentially free of organic matter and other deleterious substances evaluated and accepted by the Geotechnical Consultant prior to placement. Soils of poor quality, such as those with unacceptable gradation, high expansion potential, or low strength shall be placed in areas acceptable to the Geotechnical Consultant or mixed with other soils to achieve satisfactory fill material. 3.2 Oversize Oversize material defined as rock, or other irreducible material with a maximum dimension greater than 8 inches, shall not be buried or placed in fill unless location, materials, and placement methods are specifically accepted by the Geotechnical Consultant. Placement operations shall be such that nesting of oversized material does not occur and such that oversize material is completely surrounded by compacted or densified fill. Oversize material shall not be placed within 10 vertical feet of finish grade or within 2 feet of future utilities or underground constmction. 3.3 Import If importing of fill material is required for grading, proposed import material shall meet the requirements of Section 3.1. The potential import source shall be given to the Geotechnical Consultant at least 48 hours (2 working days) before importing begins so that its suitability can be determined and appropriate tests performed. 4.0 Fill Placement and Compaction 4.1 Fill Layers Approved fill material shall be placed in areas prepared to receive fill (per Section 3.0) in near-horizontal layers not exceeding 8 inches in loose thickness. The Geotechnical Consultant may accept thicker layers if testing indicates the grading procedures can adequately compact the thicker layers. Each layer shall be spread evenly and mixed thoroughly to attain relative uniformity of material and moisture throughout. -4- LEIGHTON AND ASSOCIATES, INC. General Earthwork and Grading Specifications 4.2 Fill Moisture Conditioning Fill soils shall be watered, dried back, blended, and/or mixed, as necessary to attain a relatively uniform moisture content at or slightly over optimum. Maximum density and optimum soil moismre content tests shall be performed in accordance with the American Society of Testing and Materials (ASTM Test Method D1557). 4.3 Compaction of Fill After each layer has been moismre-conditioned, mixed, and evenly spread, it shall be unifonnly compacted to not less than 90 percent of maximum dry density (ASTM Test Method D1557). Compaction equipment shall be adequately sized and be either specifically designed for soil compaction or of proven reliability to efficiently achieve the specified level of compaction with uniformity. 4.4 Compaction of Fill Slopes In addition to nonnal compaction procedures specified above, compaction of slopes shall be accomplished by backrolling of slopes with sheepsfoot rollers at increments of 3 to 4 feet in fill elevation, or by other methods producing satisfactory results acceptable to the Geotechnical Consultant. Upon completion of grading, relative compaction of the fill, out to the slope face, shall be at least 90 percent of maximum density per ASTM Test Method D1557. 4.5 Compaction Testing Field-tests for moismre content and relative compaction of the fill soils shall be performed by the Geotechnical Consultant. Location and frequency of tests shall be at the Consultant's discretion based on field conditions encountered. Compaction test locations will not necessarily be selected on a random basis. Test locations shall be selected to verify adequacy of compaction levels in areas that are judged to be prone to inadequate compaction (such as close to slope faces and at the fill/bedrock benches). 4.6 Frequency of Compaction Testing Tests shall be taken at intervals not exceeding 2 feet in vertical rise and/or 1,000 cubic yards of compacted fill soils embankment. In addition, as a guideline, at least one test shall be taken on slope faces for each 5,000 square feet of slope face and/or each 10 feet of vertical height of slope. The Contractor shall assure that fill constraction is such that the testing schedule can be accomplished by the Geotechnical Consultant. The Contractor shall stop or slow down the earthwork constmction if these minimum standards are not met. LEIGHTON AND ASSOCIATES, INC. General Earthwork and Grading Specifications 4.7 Compaction Test Locations The Geotechnical Consultant shall document the approximate elevation and horizontal coordinates of each test location. The Contractor shall coordinate with the project surveyor to assure that sufficient grade stakes are established so that the Geotechnical Consultant can determine the test locations with sufficient accuracy. At a minimum, two grade stakes within a horizontal distance of 100 feet and vertically less than 5 feet apart from potential test locations shall be provided. 5.0 Subdrain Installation Subdrain systems shall be installed in accordance with the approved geotechnical report(s), the grading plan, and the Standard Details. The Geotechnical Consultant may recommend additional subdrains and/or changes in subdrain extent, location, grade, or material depending on conditions encountered during grading. All subdrains shall be surveyed by a land surveyor/civil engineer for line and grade after installation and prior to burial. Sufficient time should be allowed by the Contractor for these surveys. 6.0 Excavation Excavations, as well as over-excavation for remedial purposes, shall be evaluated by the Geotechnical Consultant during grading. Remedial removal depths shown on geotechnical plans are estimates only. The acmal extent of removal shall be determined by the Geotechnical Consultant based on the field evaluation of exposed conditions during grading. Where fill-over-cut slopes are to be graded, the cut portion of the slope shall be made, evaluated, and accepted by the Geotechnical Consultant prior to placement of materials for constraction of the fill portion of the slope, unless otherwise recommended by the Geotechnical Consultant. 7.0 Trench Backfills 7.1 Safety The Contractor shall follow all OSHA and Cal/OSHA requirements for safety of trench excavations. LEIGHTON AND ASSOCIATES, INC. Ceneral fearthwork and Grading Specifications 7.2 Bedding and Backfill All bedding and backfill of utility trenches shall be performed in accordance with the applicable provisions of Standard Specifications of Public Works Constraction. Bedding material shall have a Sand Equivalent greater than 30 (SE>30). The bedding shall be placed to 1 foot over the top of the conduit and densified. Backfill shall be placed and densified to a minimum of 90 percent of relative compaction from 1 foot above the top of the conduit to the surface. The Geotechnical Consultant shall test the trench backfill for relative compaction. At least one test should be made for every 300 feet of trench and 2 feet of fill. 7.3 Lift Thickness Lift thickness of trench backfill shall not exceed those allowed in the Standard Specifications of Public Works Constraction unless the Contractor can demonstrate to the Geotechnical Consultant that the fill lift can be compacted to the minimum relative compaction by his alternative equipment and method. 7.4 Observation and Testing The densification of the bedding around the conduits shall be observed by the Geotechnical Consultant. -7- RLL SLOPE PROJECTED PLANE 1 (HORIZONTAL: VERTICAL) MAXIMUM FROM TOE OF SLOPE TO APPROVED GROUND EXISTING- GROUND SURFACE 2 FEET MIN. KEY DEPTH COMPACTECr-: BENCH HEIGHT (4 FEET TYPICAL) REMOVE UNSUITABLE MATERIAL FEET MIN. LOWEST BENCH (KEY) RLL-OVB1-CUT SLOPE OMPACTED:- GROUND EXISTING SURFACE BENCH HEIGHT (4 FEET TYPICAL) REMOVE UNSUITABLE MATERIAL CUT-OVER-FLL SLOPE OVERBUILD AND TRIM BACK -CUT FACE SHALL BE CONSTRUCTED PRIOR TO FILL PLACEMENT TO ALLOW VIEWING OF GEOLOGIC CONDITIONS EXISTING- GROUND SURFACE ^-?>>;>^ yy. PROJECTED PLANE 1 TO 1 MAXIMUM FROM TOE OF SLOPE TO APPROVED GROUND 2 FEET MIN KEY DEPTH UT FACE SHALL BE CONSTRUCTED PRIOR TO FILL PLACEMENT REMOVE UNSUITABLE MATERIAL LOWEST BENCH (KEY) BENCH HEIGHT (4 FEET TYPICAL) BENCHING SHALL BE DONE WHEN SLOPE'S ANGLE IS EQUAL TO OR GREATER THAN 5:1. MINIMUM BENCH HEIGHT SHALL BE 4 FEET AND MINIMUM FILL WIDTH SHALL BE 9 FEET. KEYING AND BENCHING GENERAL EARTHWORK AND GRADING SPECIFICATIONS STANDARD DETAIL A 4 FINISH GRADE SLOPE FACE • OVERSIZE ROCK IS LARGER THAN 8 INCHES IN LARGEST DIMENSION. • EXCAVATE A TRENCH IN THE COMPACTED FILL DEEP ENOUGH TO BURY ALL THE ROCK. • BACKFILL WITH GRANULAR SOIL JETTED OR FLOODED IN PLACE TO FILL ALL THE VOIDS. • DO NOT BURY ROCK WITHIN 10 FEET OF FINISH GRADE • WINDROW OF BURIED ROCK SHALL BE PARALLEL TO THE FINISHED SLOPE. GRANULAR MATERIAL TO BEnrTAil DENSIFIED IN PLACE BY ULIMIL FLOODING OR JETTING. "JETTED OR FLOODED -- - GRANULAR MATERIAL TYPICAL PROFILE ALONG WINDROW OVERSIZE ROCK DISPOSAL GENERAL EARTHWORK AND GRADING SPECIFICATIONS STANDARD DETAIL B 4 \ ^^.^.^EXISTING U GROUND SURFACE BENCHING REMOVE UNSUITABLE MATERIAL SUBDRAIN TRENCH SEE DETAIL BELOW CALTRANS CLASS 2 PERMEABLE OR #2 ROCK (9FT"3/FT) WRAPPED IN FILTER FABRIC // FILTER FABRIC (MIRAFI UON OR APPROVED / EQUIVALENT)' 4" MIN. BEDDING T COLLECTOR PIPE SHALL BE MINIMUM 6" DIAMETER SCHEDULE 40 PVC PERFORATED PIPE SEE STANDARD DETAIL D FOR PIPE SPECIFICATIONS SUBDRAIN PETAIi. DESIGN FINISH GRAOE NONPERFORATED 6 0 MIN PERFORATED 6" 0MIN. PIPE FILTER FABRIC (MIRAFI UON OR APPROVED EQUIVALENT) CALTRANS CLASS 2 PERMEABLE OR #2 ROCK (9FT''3/FT) WRAPPED IN FILTER FABRIC PETAIL QT CANYQN SUBPRAIN OUTLET CANYON SUBDRAINS GENERAL EARTHWORK AND GRADING SPECIFICATIONS STANDARD DETAIL C 4 15' MIN OUTLET PIPES 4" 0 NONPERFORATED PIPE. 100' WAX. OC. HORIZONTALLY. 30' MAX DC VERTICALLY BACK CUT 1:1 OR FLATTER SEE SUBDRAIN TRENCH DETAIL LOWEST SUBDRAIN SHOULD BE SITUATED AS LOW AS POSSIBLE TO ALLOW SUITABLE OUTLET KEY WIDTH AS NOTED ON GRADING PLANS >TH (15' MIN.) 12 MIN. OVERLAP — FROM THE TOP HOG RING TIED EVERY 6 FEET CALTRANS CLASS II PERMEABLE OR #2 ROCK (3 FT"3/FT) WRAPPED IN FILTER FABRIC T-CONNECTION FOR COLLECTOR PIPE TO OUTLET PIPE •4" 0 NON-PERFORATED OUTLET PIPE PROVIDE POSITIVE SEAL AT THE jaNT -FILTER FABRIC ENVELOPE (MIRAFI 140 OR APPROVED EQUIVALENT) 4 MIN BEDDING SUBDRAIN TRENCH DETAIL SUBDRAIN INSTALLATION - subdroin collector pipe sholl be instolled with perforotion down or. unless otherwise designoted by the geotechnicol consultont Outlet pipes sholl be non-perforoted pipe The subdroin pipe sholl hove ot leost 8 perforotions uniformly spoced per foot Perforotion sholl be 1/4" to 1/2" if drill holes ore used All subdroin pipes sholl hove o qrodieht of ot leost 2% towords the outlet. SUBDRAIN PIPE - Subdroin pipe sholl be ASTM 02751. SDR 23.5 or ASTM 01527. Schedule 40. or ASTM D3034, SDR 23.5. Schedule 40 Polyvinyl Chloride Plostic (PVC) pipe All outlet pipe sholl be ploced in o trench no wider thon twice the subdrain pipe. BUTTRESS OR REPLACEMENT FILL SUBDRAINS GENERAL EARTHWORK AND GRADING SPECIFICATIONS STANDARD DETAIL D 4 CUT-FILL TRANSITION LOT OVEREXCAVATION REMOVE UNSUITABLE GROUNO• TYPICAL BENCHING OVEREXCAVATE AND RECOMPACT UNWEATHERED BEDROCK DR MATERIAL APPROVED BY THE GEOTECHNICAL CONSULTANT- TRANSITION LOT FILLS GENERAL EARTHWORK AND GRADING SPECIFICATIONS STANDARD DETAIL E 4 SOIL BACKFILL. COMPACTED TO 90 PERCENT RELATIVE COMPACTION BASED ON ASTM D1557 RETAINING WALL- WALL WATERPROOFING PER ARCHITECT'S SPECIFICATIONS WALL FOOTING FILTER FABRIC ENVELOPE '(MIRAFI UON OR APPROVED EQUIVALENT)" -3/4" TO 1-1/2" CLEAN GRAVEL -4" (MIN.) DIAMETER PERFORATED PVC PIPE (SCHEDULE 40 OR EQUIVALENT) WITH PERFORATIONS ORIENTED DOWN AS DEPICTED MINIMUM 1 PERCENT GRADIENT TO SUITABLE OUTLET COMPETENT BEDROCK OR MATERIAL AS EVALUATED BY THE GEOTECHNICAL CONSULTANT NOTE: UPON REVIEW BY THE GEOTECHNICAL CONSULTANT. COMPOSITE DRAINAGE PRODUCTS SUCH AS MIRADRAIN OR J-DRAIN MAY BE USED AS AN ALTERNATIVE TO GRAVEL OR CLASS 2 PERMEABLE MATERIAL. INSTALLATION SHOULD BE PERFORMED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. RETAINING WALL DRAINAGE GENERAL EARTHWORK AND GRADING SPECIFICATIONS STANDARD DETAIL F 4 ACTIVE ZONE GRAVEL DRAINAGE FILL MIN 6" BELOW WALL MIN 12" BEHIND UNITS FILTER FABRIC REINFORCED ZONE FILTER FABRIC WALL SUBDRAIN BACKDRAIN TO 70% OF WALL HEIGHT FOUNDATION SOILS REAR SUBDRAIN: 4" <MIN) DIAMETER PERFORATED PVC PIPE (SCHEDULE 40 OR EQUIVALENT) WITH PERFORATIONS DOWN. SURROUNDED BY 1 cu. FT/FT OF 3/4" GRAVEL WRAPPED IN FILTER FABRIC (MIRAFI 140N OR EQUIVALENT) OUTLET SUBDRAINS EVERY 100 FEET, OR CLOSER, BY TIGHTLINE TO SUITABLE PROTECTED OUTLET GRAVEL DRAINAGE FILL: % PASSING 100 75-100 0-60 0-50 0-5 NOTES: 1) MATERIAL GRADATION AND PLASTICITY REINFORCED ZONE: SIEVE SIZE % PASSING 1 INCH 100 NO.4 20-100 NO. 40 0-60 NO. 200 0-35 FOR WALL HEIGHT < 10 FEET, PLASTICITY INDEX < 20 FOR WALL HEIGHT 10 TO 20 FEET, PLASTICITY INDEX < 10 FOR TIERED WALLS, USE COMBINED WALL HEIGHTS WALL DESIGNER TO REQUEST SITE-SPECIFIC CRITERIA FOR WALL HEIGHT > 20 FEET 2) CONTRACTOR TO USE SOILS WITHIN THE RETAINED AND REINFORCED ZONES THAT MEET THE STRENGTH REQUIREMENTS OF WALL DESIGN. 3) GEOGRID REINFORCEMENT TO BE DESIGNED BY WALL DESIGNER CONSIDERING INTERNAL, EXTERNAL, AND COMPOUND STABILITY. 3) GEOGRID TO BE PRETENSIONED DURING INSTALLATION. 4) IMPROVEMENTS WITHIN THE ACTIVE ZONE ARE SUSCEPTIBLE TO POST-CONSTRUCTION SETTLEMENT. ANGLE a 45+<t>/2, WHERE * IS THE FRICTION ANGLE OF THE MATERIAL IN THE RETAINED ZONE. 5) BACKDRAIN SHOULD CONSIST OF J-DRAIN 302 (OR EQUIVALENT) OR 6-INCH THICK DRAINAGE FILL WRAPPED IN FILTER FABRIC. PERCENT COVERAGE OF BACKDRAIN TO BE PER GEOTECHNICAL REVIEW. SEGMENTAL RETAINING WALLS GENERAL EARTHWORK AND GRADING SPECIFICATIONS STANDARD DETAIL G 4 Tier 2 Storm Water Pollution Prevention Plan (SWPPP) Legoland - Splash Pad at Waterworks Cluster Project ID ^Pr '^6.~/<^fP) THIS PLAN SHALL BE UPDATED AS NECESSARY TO REFLECT ACTUAL SITE CONDITIONS AND PRACTICES AND MUST BE UPDATED AT LEAST ANNUALLY A COMPLETE, UPDATED COPY OF THIS PLAN MUST BE ACCESSIBLE ON THE PROJECT SITE AT ALL TIMES Prepared by Stuart Engineering Stuart Peace, RCE 27232 7525 Metropolitan Drive, Suite 308 San Diego, CA 92108 (619)296-1010 Job No. 1082-10-02 12/21/2010 f:admin\1082\CL5782.doc storm Water Compliance Form For a Tier 2 Construction SWPPP i am applj^ng tb the City of Carlsbad for one or more the following type of oonstruction permit(8): • Grading Permit 1 Building Permit • Right-of-Way Permit My project does not meet any ofthe following criteria for a project that poses a significant threat to stonT! water quality: ^ My project does not include clearing, grading or other ground disturbances resulting in soil disturbance totaling one or more acres including any associated construction staging, equipment storage, stoclcpiling, pavement removal, refueling and maintenance areas; and, • My project is not part of a phased devetopment plan that will cumulatively result in soil disturbance totaling one or more acres including any associated construction staging, equipment storage, stoci<piiing, pavement removal, refueling and maintenance areas; and, v' My project is not located Inside br within 200 feet of an environmentally sensitive area and will not have a significant potential for contributing pollutants to neariay receiving waters by way of stonn vrater runoff or non-stonm water discharge(s). My project requires preparation and approval of a Tier 2 Construction Storm Water Pollution Prevention Plan (SWPPP) because my project meets one or more ofthe following criteria demonstrating that the project potentially poses a moderate threat to stonn water quality: • My project requires a grading plan pursuant to the Carisbad Grading Ordinance (Chapter 15.16 ofthe Carisbad Municipal Code); and/or, Si My Project will result in 2,500 square feet or more of soils disturbance including any associated constitiction staging, stoci<piling, pavement removal, equipment storage, refueling and maintenance areas and, my project meets one or more ofthe following additional criteria: • Project is located within 200 feet of an environmentally sensitive area or ^e Pacific Ocean; • Project's disturbed area is located on a slope with a grade at or exceeding 5 horizontal to 1 vertical; X • Project's disturbed area is located along or within 30 feet of a storm drain inlet, an open drainage channel or watercourse; and/or • Project will be initiated during the rainy season or will extend into the rainy season (Oct. 1 through fi^rl) 30). I CERTIFY TO THE BEST OF MY KNOWLEDGE THAT THE ABOVE CHECKED STATEMENTS ARE TRUE AND CORRECT. I AM SUBMITTING FOR CITY APPROVAL A TIER 2 CONSTRUCTION SWPPP PREPARED IN ACCORDANCE WITH THE REQUIREMENTS OF CITY STANDARDS. I UNDERSTAND AND ACKNOWLEDGE THAT I MUST ADHERE TO, AND AT ALL TIMES, COMPLY WITH THE CITY APPROVED TIER 2 CONSTRUCTION SWPPP THROUGHTOUT THE DURATION OF THE CONSTRUCTION ACTIVITIES UNTIL THE CONSTRUCTION WORK IS COMPLETE AND APPROVED BY THE CfTY OF CARLSBAD. Owner/Owner's Authorized Agent Information and Signature Box Tim Box for Cily Use Only Address/Location: Assessor Parcel Number(8): 1 Legoland Dr.,Carlsbad, CA 92008 / 211-100-09 Owner/Owner's Authorized Agent Name: Chris Romero TWe: Maintenance Director r^\uthoiized Agent Signature: Date: Date: 'Z- Z^- // Proiect IDi|^/'^^./^^ Constructlon SWPPP Standards and Requirements Rev 6/4/2008 ^ CITY CARLSBAD O F PROJECT THREAT ASSESSMENT WORKSHEET FOR DETERMINATION OF CONSTRUCTION SWPPP TIER LEVEL E-32 Development Services Land Development Engineering 1635 Faraday Avenue 760-602-2750 www.carlsbadca.gov Project Storm Water Threat Assessment Criteria* Construction SWPPP Tier Level a Significant Threat Assessment Criteria • My project includes clearing, grading or otfier disturbances to the ground resulting in soil disturbance totaling one or more acres including any associated construction staging, equipment storage, stockpiling, pavement removal, refueling and maintenance areas; or, My project is part of a phased development plan that will cumulatively result in soil disturbance totaling one or more acres including any associated construction staging, equipment storage, refueling and maintenance areas; or, My project is located inside or within 200 feet of an environmentally sensitive area (see city ESA proximity map) and has a significant potential for contributing pollutants to nearby receiving waters by way of stonn water runoff or non-storm water discharge(s). Tiers Moderate Threat Assessment Criteria My project does not meet any of the significant threat assessment criteria described above and meets one or more of the following criteria: • Project requires a grading plan pursuant to the Carisbad Grading Ordinance (Chapter 15.16 of the Carlsbad Municipal Code); or, Project will result in 2,500 square feet or more of soils disturbance including any associated construction staging, stockpiling, pavement removal, equipment storage, refueling and maintenance areas and project meets one or more of the additional following criteria: • located within 200 feet of an environmentally sensitive area or the Pacific Ocean; and/or, I disturbed area is located on a slope with a grade at or exceeding 5 horizontal to 1 vertical; and/or • disturbed area is located along or within 30 feet of a stomi drain inlet, an open drainage channel or watercourse; and/or • constmction will be initiated during the rainy season or will extend into the rainy season (Oct. 1 through April 30). Tier 2 Low Threat Assessment Criteria • My project does not meet any of the significant or moderate threat criteria, is not an exempt permit type (see city's list of permit types exempt from construction SWPPP requirements) and project meets one or more of the following criteria: • results in some soil disturbance; and/or • includes outdoor constmction activities (such as roofing, saw cutting, equipment washing, material stockpiling, vehicle fueling, waste stockpiling) Tierl No Threat Proiect Assessment Criteria • My project is In a category of pennit types exempt from city construction SWPPP requirements (see city's list of permit types exempt from construction SWPPP requirements) and/or does not meet any ofthe high, moderate or low threat criteria described above. Exempt *The city engineer may authorize minor variances from the storm water threat assessment criteria in special circumstances where it can be shown that a lesser or higher construction SWPPP tier level is warranted in the opinion of the city engineer E-32 Page 1 of 1 REV 4/30/10 m. CITY CARLSBAD O F CONSTRUCTION THREAT ASSESSMENT WORKSHEET FOR DETERMINATION OF PROJECT'S PERCEIVED THREAT TO STORM WATER QUALITY E-33 Development Services Land Development Engineering 1635 Faraday Avenue 760-602-2750 www.carlsbadca.gov Construction SWPPP Tier Level Construction Threat Assessment Criteria* Perceived Threat to Storm Water Quality Tier 3 Tier 3 - Hiah Constmction Threat Assessment Criteria High Tier 3 • Project site is 50 acres or more and grading will occur during the rainy season • Project site is 1 acre or more in size and is located within the Buena Vista or Agua Hedionda Lagoon watershed, inside or within 200 feet of an environmentally sensitive area (ESA) or discharges directly to an ESA • Soil at site is moderately to highly erosive (defined as having a predominance of soils with USDA-NRCS Erosion factors kt greater than or equal to 0.4) • Site slope is 5 to 1 or steeper • Construction is initiated during the rainy season or will extend into the rainy season (Oct. 1 through April 30). • Owner/contractor received a Storm Water Notice of Violation within past two years High Tier 3 Tier 3 - Medium Constmction Threat Assessment Criteria Medium Tier 3 • All projects not meeting Tier 3 High Construction Threat Assessment Criteria Medium Tier 2 Tier 2 Hiah Construction Threat Assessment Criteria • Project is located within the Buena Vista or Agua IHedionda Lagoon watershed, inside or within 200 feet of an environmentally sensitive area (ESA) or discharges directly to an ESA • Soil at site is moderately to highly erosive (defined as having a predominance of soils with USDA-NRCS Erosion factors kf greater than or equal to 0.4) • Site slope is 5 to 1 or steeper ^S8v Construction is initiated during the rainy season or will extend into the rainy season (Oct. 1 through April 30). • Owner/contractor received a Storm Water Notice of Violation within past two years • Site results in one half acre or more of soil disturbance Tier 2 Tier 2 - Medium Constmction Threat Assessment Criteria Medium Tier 2 • All projects not meeting Tier 2 High Construction Threat Assessment Criteria Medium Tierl Tier 1 - Medium Inspection Threat Assessment Criteria Medium Tierl • Project is located within the Buena Vista or Agua Hedionda Lagoon watershed, within or directly adjacent to an environmentally sensitive area (ESA) or discharges directly to an ESA • Soil at site Is moderately to highly erosive (defined as having a predominance of soils with USDA-NRCS Erosion factors kf greater than or equal to 0.4) • Site slope is 5 to 1 or steeper • Construction is initiated during the rainy season or will extend into the rainy season (Oct. 1 through April 30). • Owner/contractor received a Storm Water Notice of Violation within past two years • Site results in one half acre or more of soil disturbance Medium Tierl Tier 1 - Low insoection Threat Assessment Criteria Low Tierl • All projects not meeting Tier 1 Medium Construction Threat Assessment Criteria Low Exempt - Not Applicable -Exempt *The city engineer may authorize minor variances from the construction threat assessment criteria in special circumstances where it can be shown that a lesser or higher amount of storm water compliance inspection is warranted in the opinion of the city engineer E-33 Page 1 of 1 REV 4/30/10 Tier 2 Construction SWPPP Site Assessment Form Project ID: Project Information: Project Name: Legoland - Waterworks Cluster Project Address/Location; 1 Legland Drive, Carlsbad, CA 92008 Responsible Parties/Contact Information: Name of Preparer: Stuart Engineering, Stuart Peace Qualification of Preparer (Registration/Certification): RCE 27232 Address: 7525 Metropolitan Drive, Suite 308 City/State/Zip Code: San Diego, CA, 92108 PhoneNumber: (619) 296-1010 Name of Owner/Owner's Agent: Legoland, Chris Romero Address: 1 Legoland Drive City/State/Zip Code: Carlsbad, CA, 92008 PhoneNumber: (760) 918-5460 Name of Emergency Contact: Chris Romero, Legoland Maintenance Director (during construction) Address: 1 Legoland Drive City/State/Zip Code: Carlsbad, CA, 92008 PhoneNumber: (760) 918-5460 Pagel of 10 Tier 2 Site Assessment Form 3/24/08 Site and Construction Activity Description: Construction Start Date: March 2 011 End Date: May 2011 If work begins in rainy season or extends into rainy season, explain how project work can be scheduled can be altered to avoid rainy season impacts or to lessen exposure of site during rainy season: Scheduling of grading or other activities which create materials having the potential of erosion will be carefully- planned and reviewed with the precipitation forecast so as to reduce to the MEP potential discharges of sediment. Grading Quantities: Cut: 510 cY; Fill: 757 cY; Import: 24 7 CY; Export: N/A CY Any Stockpile Proposed? ^° If yes, then estimate quantity: CY Estimated duration of stockpile: ^ Months Soils types: Clean rough graded soils Does site contain a preponderance of soils with USDA-NRCS erosion factor kf greater than or equal to 0.4? No Is a staging area proposed (yes/no)? If yes, then where is it located? Flat pad north of waterworks construction area Is concrete washout required (yes/no)? "^^^ Where is it located? staging area north of construction area Any existing site contamination (yes/no)? No Where is it located? Any vehicle storage, maintenance or fueling area proposed (yes/no)? ^° Where is it located? Any de-watering operation proposed (yes/no)? No Where is it located? Any other special operations proposed that may impair water quality (yes/no)? No What and where? Page2 of 10 Tier 2 Site Assessment Form 3/24/08 Watershed Basin project drains to: • Buena Vista Lagoon • Agua Hedionda Lagoon H Encinas Creek • Batiquitos Lagoon • Pacific Ocean Is project drainage tributary to a CWA section 303(d) listed water body impaired for sediment (includes Buena Vista and Agua Hedionda Lagoons) (yes/no): No If yes, describe additional controls that will be used on project site to mitigate for sediment impairments (if any): Is project inside or within 200 feet of an Environmentally Sensitive Area (yes/no): ^° If yes, describe additional controls that will be used on project site to mitigate for potential storm water impacts (if any): Are any agency permits required (yes/no)? No Check off permit types required: • Army Corps 404 permit • Regional Board Water Quality 401 Certification • Coastal Commission Certification • U.S. Fish and Wildlife Section 7 • Fish and Game Stream Alteration Agreement • Other iist: Page3 of 10 Tier 2 Site Assessment Form 3/24/08 List materials that will be used on construction site and their handling and storage requirements Material Characteristics/Toxicity Handling requirements See spill prev Bntion plan If any toxic or hazardous materials are proposed, then a spill prevention plan is required. Is a spill prevention plan required (yes/no)? Yes If yes, attach spill prevention plan. Perceived Threat to Storm Water Quality rating: Using the Construction Threat Assessment Worksheet (attached as Appendix C to Section 3 (Construction SWPPP Standards and Requirements) of the City Storm Water Standards Manual, determine the projects Perceived Threat to Storm Water Quality rating. The Construction Threat to Storm Water Quality rating for this project is: S High • Medium Signature of Plan Preparer: Signature: Date: Print Name: Stuart Peace, P.E, Title: President Attachments: Q Storm Water Compliance Form - Tier 2 3 Spill Prevention Plan • Hydrology and/or hydraulic study • Soils and/or geotechnical report(s) • Other. List: Page4 of 10 Tier 2 Site Assessment Form 3/24/08 BMP Selection: The following tables are provided to help identify and select appropriate site specific BMPs for the proposed project. Review the list of potential site construction activities and site conditions described along the left hand column of each sheet. Then, for each activity or site condition that is included in the proposed project, pick one or more of the BMPs described at the top of the form and place an X(s) in the box(es) that form(s) an intersection between the activity/site condition row and BMP column(s). All structural (physical facility) BMP's should be shown on the site plan in the Construction SWPPP drawing set. Any proposed no-structural BMP should be noted in the Special Notes on the Construction SWPPP drawing set. Pages of 10 Tier 2 Site Assessment Form 3/24/08 Erosion Control BMPs BMP Description -> Scheduling Preservation of Existinq Veqetation Hydraulic Mulch Hydroseeding Soil Binders Straw Mulch Geotextiles & Mats Wood Mulching Earth Dikes and Drainage Swales Velocity Dissipation Slope Drains Streambank Stabilization Polyacrylamide Wind Erosion Control CASQA Designation -> Construction Activity or Site Condition EC-1 EC-2 EC-3 EC-4 EC-5 EC-6 EC-7 EC-8 EC-9 EC-10 EC-11 EC-12 EC-13 WE-1 Cleared Areas Flat pad graded areas X X Graded slope areas Trenching/Excavation Stockpiling X X Drilling/Boring Conduit/Pipe Installation Substructure/Pad Instaiiation Staging Area Existing onsite vegetated areas X Drainage flow onto site Drainage flows off of site Drainage at top of slope Other (list): Wind Erosion BMPs Page6 of 10 Tier 2 Site Assessment Form 3/24/08 Sediment Control BMPs BMP Description Silt Fence Sediment Basin Sediment Trap Check Dam Fiber Rolls Gravel Bag Berm Street Sweeping and Vacuuminq Sandbag Barrier 1 Straw Bale Barrier Storm Drain inlet Protection Chemical Treatment CASQA Designation ^ Construction Activity Or Site Condition SE-1 SE-2 SE-3 SE-4 SE-5 SE-6 SE-7 SE-8 SE-9 SE-10 SE-11 Cleared Areas Flat pad graded areas Graded slope areas Trenching/Excavation X Stockpiling X Drilling/Boring Conduit/Pipe Installation Substructure/Pad Installation X Paving X Staging Area Existing onsite vegetated areas X Drainage flow onto site Drainage flows off of site Drainage at top of slope X Other (list): Page? of 10 Tier 2 Site Assessment Form 3/24/08 Tracking Control BMPs BMP Description -> stabilized Construction Ingress/Egress Stabilized Construcion Roadway Ingress/Egress Tire Wash CASQA Designation -> Construction Activity V TR-1 TR-2 TR-3 Site Access point(s) X Staging area access point(s) Maintenance access roads to BMPs Other (list): Pages of 10 Tier 2 Site Assessment Form 3/24/08 Non-Storm Water Management BMPs BMP Description -> Water Conservation Practices Dew/atering Operations Paving and Grinding Operations Temporary Stream Crossing Clear Water Diversion Illicit Connection/Discharge Potable Water/ln-igation Vehicle and Equipment Cleaning Vehicle and Equipment Fueling Vehicle and Equipment Maintenance Pile Driving Operations Concrete Curing Concrete Finishing Material and Equipment Use Demolition Adjacent to Water Temporary Batch Plants CASQA Designation 1 CO z NS-2 NS-3 NS-4 NS-5 NS-6 NS-7 NS-8 NS-9 o CO z 1 CO z CVJ CO z CO 1 CO z 1 CO z in CO z to CO z Construction Activity & Site Conditions Landscaping & Irngation X X Drilling/Boring Concrete/Asphalt Sawcutting Concrete flatwork Paving Wire, Cable & Connector Installation Site Housekeeping Staging Area Equipment Maintenance and Fueling Hazardous Substance Management Dewatering Steam crossing Material delivery Solid waste handling including trash and debris removal Concrete or stucco work Other (list): 1 Page9 of 10 Tier 2 Site Assessment Form 3/24/08 Waste Management and Materials Pollution Control BMPs BMP Description -> Material Delivery and Storage Material Use Stockpile Management Spill Prevention and Control Solid Waste Management Hazardous Waste Management Contaminated Soil Management Concrete Waste Management Sanitary/ Septic Waste Management Liquid Waste Management CASQA Designation Construction Activity And Site Conditions WM-1 WM-2 WM-3 WM-4 WM-5 WM-6 WM-7 WM-8 WM-9 WM-10 Landscaping & Irrigation X Drilling/Boring Concrete/Asphalt Sawcutting Concrete flatwork X X Paving Wire, Cable & Connector Installation Site Housekeeping Staging Area X Equipment Maintenance and Fueling Hazardous Substance Management Dewatering Steam crossing Material delivery X Solid waste handling including trash and debris removal Concrete or stucco work Temporary porta-potties Other (list): X PagelOof 10 Tier 2 Site Assessment Form 3/24/08 Preservation Of Existing Vegetation EC-2 Description and Purpose Carefully planned preservation of existing vegetation minimizes the potential of removing or injuring existing trees, vines, shrubs, and grasses that protect soil from erosion. Suitable Applications Preservation of existing vegetation is suitable for use on most projects. Large project sites often provide the greatest opportunity for use of this BMP. Suitable applications include the following: • Areas within the site where no construction activity occurs, or occurs at a later date. This BMP is especially suitable to multi year projects where grading can be phased. • Areas where natural vegetation exists and is designated for preservation. Such areas often include steep slopes, watercourse, and building sites in wooded areas. • Areas where local, state, and federal government require preservation, such as vernal pools, wetlands, marshes, certain oak trees, etc. These areas are usually designated on the plans, or in the specifications, permits, or environmental documents. • Where vegetation designated for ultimate remoyal can be temporarily preserved and be utilized for erosion control and sediment control. Limitations • Requires forward planning by the owner/developer. Categories EC SE TC WE NS WM Erosion Control Sediment Control Tracking Control Wind Erosion Control Non-Stormwater Management Control Waste Managemenl and Materials Pollution Control 0 Legend: 0 Primary Objective m Secondary Objec:tive Targeted Constituents Sediment Nutrients Trash Metals Bacteria Oil and Grease Organics 0 Potentiai Alternatives None CALIFOHNIA STORMWATER November 2009 California Stormwater BMP Handbook Construction www.casqa.org 1 of 4 Preservation Of Existing Vegetation EC-2 contractor, and design staff. • Limited opportunities for use when project plans do not incorporate existing vegetation into the site design. • For sites with diverse topography, it is often difficult and expensive to save existing trees while grading the site satisfactory for the planned development. Implementation The best way to prevent erosion is to not disturb the land. In order to reduce the impacts of new development and redevelopment, projects may be designed to avoid disturbing land in sensitive areas of the site (e.g., natural watercourses, steep slopes), and to incorporate unique or desirable existing vegetation into the site's landscaping plan. Clearly marking and leaving a buffer area around these unique areas during construction will help to preserve these areas as well as take advantage of natural erosion prevention and sediment trapping. Existing vegetation to be preserved on the site must be protected from mechanical and other injury while the land is being developed. The purpose of protecting existing vegetation is to ensure the survival of desirable vegetation for shade, beautification, and erosion control. Mature vegetation has extensive root systems that help to hold soil in place, thus reducing erosion. In addition, vegetation helps keep soil from drying rapidly and becoming susceptible to erosion. To effectively save existing vegetation, no disturbances of any kind should be allowed wdthin a defined area around the vegetation. For trees, no construction activity should occur within the drip line of the tree. I^mingi • Provide for preservation of existing vegetation prior to the commencement of clearing and grubbing operations or other soil disturbing activities in areas where no construction activity is planned or will occur at a later date. Design and Layout • Mark areas to be preserved with temporary fencing. Include sufficient setback to protect roots. - Orange colored plastic mesh fencing works well. - Use appropriate fence posts and adequate post spacing and depth to completely support the fence in an upright position. • Locate temporary roadways, stockpiles, and layout areas to avoid stands of trees, shrubs, and grass. • Consider the impact of grade changes to existing vegetation and the root zone. • Maintain existing irrigation systems where feasible. Temporary irrigation may be required. • Instruct employees and subcontractors to honor protective devices. Prohibit heavy equipment, vehicular traffic, or storage of construction materialswithin the protected area. November 2009 California Stormwater BMP Handbook 2 of 4 Construction www.casqa.org Preservation Of Existing Vegetation EC-2 Costs There is little cost associated with preserving existing vegetation if properly planned during the project design, and these costs may be offset by aesthetic benefits that enhance property values. During construction, the cost for preserving existing vegetation will likely be less than the cost of applying erosion and sediment controls to the disturbed area. Replacing vegetation inadvertently destroyed during construction can be extremely expensive, sometimes in excess of $10,000 per tree. Inspection and Maintenance During construction, the limits of disturbance should remain clearly marked at all times. Irrigation or maintenance of existing vegetation should be described in the landscaping plan. If damage to protected trees still occurs, maintenance guidelines described below should be followed: m Verify that protective measures remain in place. Restore damaged protection measures immediately. • Serious tree injuries shall be attended to by an arborist. • Damage to the crown, trunk, or root system of a retained tree shall be repaired immediately. • Trench as far from tree trunks as possible, usually outside of the tree drip line or canopy. Curve trenches around trees to avoid large roots or root concentrations. If roots are encountered, consider tunneling under them. When trenching or tunneling near or under trees to be retained, place tunnels at least 18 in. below the ground surface, and not below the tree center to minimize impact on the roots. • Do not leave tree roots exposed to air. Cover exposed roots with soil as soon as possible. If soil covering is not practical, protect exposed roots wdth wet burlap or peat moss until the tunnel or trench is ready for backfill. • Cleanly remove the ends of damaged roots vrith a smooth cut. • Fill trenches and tunnels as soon as possible. Careful filling and tamping vrill eliminate air spaces in the soil, which can damage roots. • If bark damage occurs, cut back all loosened bark into the undamaged area, with the cut tapered at the top and bottom and drainage provided at the base of the wood. Limit cutting the undamaged area as much as possible. • Aerate soil that has been compacted over a trees root zone by punching holes 12 in. deep with an iron bar, and moving the bar back and forth until the soil is loosened. Place holes 18 in. apart throughout the area of compacted soil under the tree crown. • Fertilization - Fertilize stressed or damaged broadleaf trees to aid recovery. - Fertilize trees in the late fall or early spring. November 2009 California Stormwater BMP Handbook 3 of 4 Construction www.casqa.org Preservation Of Existing Vegetation EC-2 Apply fertilizer to the soil over the feeder roots and in accordance with label instructions, but never closer than 3 ft to the trunk. Increase the fertihzed area by one-fourth of the crown area for conifers that have extended root systems. • Retain protective measures until all other construction activity is complete to avoid damage during site cleanup and stabilization. References County of Sacramento Tree Preservation Ordinance, September 1981. Stormwater Quality Handbooks Construction Site Best Management Practices (BMPs) Manual, State of California Department of Transportation (Caltrans), November 2000. Stormwater Management of the Puget Sound Basin, Technical Manual, Publication #91-75, Washington State Department of Ecology, February 1992. Water Quality Management Plan for The Lake Tahoe Region, Volume II, Handbook of Management Practices, Tahoe Regional Planning Agency, November 1988. November 2009 California Stormwater BMP Handbook 4 of 4 Construction www.casqa.org Hydraulic Mulch EC-3 Description and Purpose Hydraulic Mulch consists of various types of fibrous materials mixed vrith water and sprayed onto the soil surface in slurry form to provide a layer of temporary protection from vrind and water erosion. Suitable Applications Hydraulic mulch as a temporary, stand alone, erosion control BMP is suitable for disturbed areas that require temporary protection from wind and water erosion until permanent soil stabilization activities commence. Examples include: • Rough-graded areas that will remain inactive for longer than permit-required thresholds (e.g., 14 days) or othenvise require stabilization to minimize erosion or prevent sediment discharges. • Soil stockpiles. • Slopes with exposed soil between existing vegetation such as trees or shrubs. • Slopes planted vrith live, container-grown vegetation or plugs. • Slopes burned by vrildfire. Hydraulic mulch can also be applied to augment other erosion control BMPs such as: Categories EC Erosion Control 0 SE Sediment Control TC Tracking Control WE Wind Erosion Control NS Non-Stormwater NS Management Control WIVI Waste Management and WIVI Materials Pollution Control Legend: 0 Primary Category (El Secondary Category Targeted Constituents Sediment Nutrients Trash Metals Bacteria Oil and Grease Organics 0 Potential Alternatives EC-4 Hydroseeding EC-5 Soil Binders EC-6 Straw Mulch EC-7 Geotextiles and Mats EC-8 Wood Mulching EC-14 Compost Blanket EC-16 Non-Vegetative Stabilization CALIFORNIA STORMWATER November 2009 California Stormwater BMP Handbook Construction www.casqa.org 1 of 5 Hydraulic Mulch EC-3 • In conjunction with straw mulch (see EC-6 Straw Mulch) where the rate of hydraulic mulch is reduced to 100-500 lbs per acre and the slurry is applied over the straw as a tackifying agent to hold the straw in place. • Supplemental application of soil amendments, such as fertilizer, lime, gypsum, soil bio- stimulants or compost. Limitations In general, hydraulic mulch is not limited by slope length, gradient or soil type. However, the foUovring limitations typically apply: • Most hydrauhc mulch applications, particularly bonded fiber matrices (BFMs), require at least 24 hours to dry before rainfall occurs. • Temporary applications (i.e., vrithout a vegetative component) may require a second apphcation in order to remain effective for an entire rainy season. • Treatment areas must be accessible to hydraulic mulching equipment. • Availability of water sources in remote areas for mixing and application. • As a stand-alone temporary BMP, hydraulic mulches may need to be re-applied to maintain their erosion control effectiveness, typically after 6-12 months depending on the type of mulch used. • Availability of hydraulic mulching equipment may be limited just prior to the rainy season and prior to storms due to high demand. • Cellulose fiber mulches alone may not perform well on steep slopes or in course soils. Implementation • Where feasible, it is preferable to prepare soil surfaces prior to application by roughening embankments and fill areas vrith a crimping or punching type roller or by track walking. • The majority of hydraulic mulch applications do not necessarily require surface/soil preparation (See EC-15 Soil Preparation) although in almost every case where re-vegetation is included as part of the practice, soil preparation can be beneficial. One of the advantages of hydraulic mulch over other erosion control methods is that it can be applied in areas where soil preparation is precluded by site conditions, such as steep slopes, rocky soils, or inaccessibility. • Avoid mulch over spray onto roads, sidewalks, drainage channels, existing vegetation, etc. • Hydraulic mulching is generally performed utihzing specialized machines that have a large water-holding/mixing tank and some form of mechanical agitation or other recirculation method to keep water, mulch and soil amendments in suspension. The mixed hydraulic slurry can be applied from a tower sprayer on top of the machine or by extending a hose to areas remote from the machine. November 2009 California Stormwater BMP Handbook 2 of 5 Construction www.casqa.org Hydraulic i^ulcli EC-3 • Where possible apply hydraulic mulch from multiple directions to adequately cover the soil. Application from a single direction can result in shadovring, uneven coverage and failure of the BMP. • Hydrauhc mulch can also include a vegetative component, such as seed, rhizomes, or stolons (see EC-4 Hydraulic Seed). • Typical hydraulic mulch application rates range from 2,000 pounds per acre for standard mulches (SMs) to 3,500 pounds per acre for BFMs. However, the required amount of hydraulic mulch to provide adequate coverage of exposed topsoil may appear to exceed the standard rates when the roughness of the soil surface is changed due to soil preparation methods (see EC-15 Soil Preparation) or by slope gradient. • Other factors such as existing soil moisture and soil texture can have a profound effect on the amount of hydraulic mulch required (i.e. application rate) applied to achieve an erosion- resistant covering. • Avoid use of mulch vrithout a tackifier component, especially on slopes. • Mulches used in the hydraulic mulch slurry can include: Cellulose fiber Thermally-processed wood fibers - Cotton S)mthetics - Compost (see EC-14, Compost Blanket) • Additional guidance on the comparison and selection of temporary slope stabilization methods is provided in Appendix F of the Handbook. Categories of Hydraulic Mulches Standard Hydraulic Mulch (SM) Standard hydraulic mulches are generally applied at a rate of 2,000 pounds per acre and are manufactured containing around 5% tackifier (i.e. soil binder), usually a plant-derived guar or psyllium type. Most standard mulches are green in color derived from food-color based dyes. Hydraulic Matrices (HM) and Stabilized Fiber Matrices (SFM) Hydraulic matrices and stabilized fiber matrices are slurries which contain increased levels of tackifiers/soil binders; usually 10% or more by weight. HMs and SFMs have improved performance compared to a standard hydraulic mulch (SM) because of the additional percentage of tackifier and because of their higher apphcation rates, typically 2,500 - 4,000 pounds per acre. Hydraulic matrices can include a mixture of fibers, for example, a 50/50 blend of paper and wood fiber. In the case of an SFM, the tackifier/soil binder is specified as a polyacrylamide (PAM). November 2009 California Stormwater BMP Handbook 3 of 5 Construction www.casqa.org Hydraulic Mulch EC-3 Bonded Fiber Matrix (BFM) Bonded fiber matrices (BFMs) are hydraulically-applied systems of fibers, adhesives (typically guar based) and chemical cross-links. Upon drying, the slurry forms an erosion-resistant blanket that prevents soil erosion and promotes vegetation estabhshment. The cross-linked adhesive in the BFM should be biodegradable and should not dissolve or disperse upon re- wetting. BFMs are typically applied at rates from 3,000 to 4,000 lbs/acre based on the manufacturer's recommendation. BFMs should not be applied immediately before, during or immediately after rainfall or if the soil is saturated. Depending on the product, BFMs typically require 12 to 24 hours to dry and become effective. Mechanically-Bonded Fiber Matrices (MBFM) Mechanically-bonded fiber matrices (MBFMs) are hydraulically applied systems similar to BFM that use crimped s5Tithetic fibers and PAM and are t5'pically applied to a slope at a higher application rate than a standard BFM. Hydraulic Compost Matrix (HCM) Hydraulic compost matrix (HCM) is a field-derived practice whereby finely graded or sifted compost is introduced into the hydraulic mulch slurry. A guar-type tackifier can be added for steeper slope applications as well as any specified seed mixtures. A HCM can help to accelerate seed germination and growth. HCMs are particularly useful as an in-fill for three-dimensional re-vegetation geocomposites, such as turf reinforcement mats (TRM) (see EC-7 Geotextiles and Mats). Costs Average installed costs for hydraulic mulch categories are is provided in Table 1, below. Table 1 HYDRAULIC MULCH BMPs INSTALLED COSTS 1 BMP Installed Cost/Acre Standard Hydraulic Mulching (SM) $1,700-$3,600 per acre Hydraulic Matrices (HM) and Stabilized Fiber Matrices Guar-based PAM-based $2,000 - $4,000 per acre $2,500-$5,610 per acre Bonded Fiber Matrix (BFM) $3,900 - $6,900 per acre Mechanically Bonded Fiber Matrix (MBFM) $4,500-$6,000 per acre Hydraulic Compost Matrix (HCM) $3,000 - $3,500 per acre Source: Caltrans Soil Stabilization BMP Research for Erosion and Sediment Controls, July 2007 Inspection and Maintenance • Maintain an unbroken, temporary mulched ground cover throughout the period of construction when the soils are not being reworked. • BMPs must be inspected in accordance with General Permit requirements for the associated project type and risk level. It is recommended that at a minimum, BMPs be inspected November 2009 California Stormwater BMP Handbook Construction www.casqa.org 4 of 5 Hydraulic Mulcli EC-3 weekly, prior to forecasted rain events, daily during extended rain events, and after the conclusion of rain events. • Areas where erosion is evident should be repaired and BMPs re-applied as soon as possible. Care should be exercised to minimize the damage to protected areas while making repairs, as any area damaged will require re-application of BMPs. • Compare the number of bags or weight of applied mulch to the area treated to determine actual application rates and compliance with specifications. References Soil Stabilization BMP Research for Erosion and Sediment Controls: Cost Survey Technical Memorandum, State of California Department of Transportation (Caltrans), July 2007. Controlling Erosion of Construction Sites, Agricultural Information #347, U.S. Department of Agriculture (USDA), Natural Resources Conservation Service (NRCS) (formerly Soil Conservation Service - SCS). Guides for Erosion and Sediment Control in California, USDA Soils Conservation Service, January 1991. Manual of Standards of Erosion and Sediment Control Measures, Association of Bay Area Governments, May 1995. Sedimentation and Erosion Control, An Inventory of Current Practices Draft, US EPA, April 1990. Soil Erosion by Water, Agriculture Information Bulletin #513, U.S. Department of Agriculture, Soil Conservation Service. Stormwater Quality Handbooks Construction Site Best Management Practices (BMPs) Manual, State of California Department of Transportation (Caltrans), March 2003. Guidance Document: Soil Stabilization for Temporary Slopes, State of California Department of Transportation (Caltrans), November 1999 Stormwater Management of the Puget Sound Basin, Technical Manual, Pubhcation #91-75, Washington State Department of Ecology, Februaiy 1992. Water Quality Management Plan for the Lake Tahoe Region, Volume II, Handbook of Management Practices, Tahoe Regional Planning Agency, November 1988. November 2009 California Stormwater BMP Handbook 5 of 5 Construction www.casqa.org Hydroseeding EC-4 ,1,../,,, 1 a(f Description and Purpose Hydroseeding typically consists of applying a mixture of a hydraulic mulch, seed, fertilizer, and stabilizing emulsion with a hydraulic mulcher, to temporarily protect exposed soils from erosion by water and wind. Hydraulic seeding, or hydroseeding, is simply the method by which temporary or permanent seed is applied to the soil surface. Suitable Applications Hydroseeding is suitable for disturbed areas requiring temporary protection until permanent stabilization is established, for disturbed areas that vrill be re-disturbed following an extended period of inactivity, or to apply permanent stabilization measures. Hydroseeding without mulch or other cover (e.g. EC-7, Erosion Control Blanket) is not a stand-alone erosion control BMP and should be combined vrith additional measures until vegetation establishment. Typical applications for hydroseeding include: • Disturbed soil/graded areas where permanent stabilization or continued earthwork is not anticipated prior to seed germination. • Cleared and graded areas exposed to seasonal rains or temporary irrigation. • Areas not subject to heavy wear by construction equipment or high traffic. Categories EC Erosion Control 0 SE Sediment Control TC Tracking Control WE Wind Erosion Control NS Non-Stormwater NS Management Control m Waste Management and m Materials Pollution Control Legend: 0 Primary Category IE] Secondary Category Targeted Constituents Sediment Nutrients Trash Metals Bacteria Oil and Grease Organics 0 Potential Alternatives EC-3 Hydraulic Mulch EC-5 Soil Binders EC-6 Straw Mulch EC-7 Geotextiles and Mats EC-8 Wood Mulching EC-14 Compost Blanket EC-16 Non-Vegetative Stabilization CALIFORNIA STORMWATER November 2009 California Stormwater BMP Handbook Construction www.casqa.org 1 of 4 Hydroseeding EC-4 Limitations • Availability of hydroseeding equipment may be limited just prior to the rainy season and prior to storms due to high demand. • Hydraulic seed should be applied vrith hydraulic mulch or a stand-alone hydroseed application should be followed by one of the foUovring: Straw mulch (see Straw Mulch EC-6) Rolled erosion control products (see Geotextiles and Mats EC-7) - Application of Compost Blanket (see Compost Blanket EC-14) Hydraulic seed may be used alone only on small flat surfaces when there is sufficient time in the season to ensure adequate vegetation establishment and coverage to provide adequate erosion control. • Hydraulic seed vrithout mulch does not provide immediate erosion control. • Temporary seeding may not be appropriate for steep slopes (i.e., slopes readily prone to rill erosion or vrithout sufficient topsoil). • Temporary seeding may not be appropriate in dry periods without supplemental irrigation. • Temporary vegetation may have to be removed before permanent vegetation is applied. • Temporary vegetation may not be appropriate for short term inactivity (i.e. less than 3-6 months). Implementation In order to select appropriate hydraulic seed mixtures, an evaluation of site conditions should be performed vrith respect to: Soil conditions - Maintenance requirements Site topography and exposure (sun/vrind) - Sensitive adjacent areas Season and climate . - Water availability Vegetation types - Plans for permanent vegetation The local office of the U.S.D.A. Natural Resources Conservation Service (NRCS) is an excellent source of information on appropriate seed mixes. The foUovring steps should be followed for implementation: • Where appropriate or feasible, soU should be prepared to receive the seed by disking or othenvise scarifying (See EC-15, Soil Preparation) the surface to eliminate crust, improve air and water infiltration and create a more favorable environment for germination and growth. November 2009 California Stormwater BMP Handbook 2 of 4 Construction www.casqa.org Hydroseeding EC-4 • Avoid use of hydraulic seed in areas where the BMP would be incompatible vrith future earthwork activities. • Hydraulic seed can be applied using a multiple step or one step process. In a multiple step process, hydraulic seed is applied first, followed by mulch or a Rolled Erosion Control Product (RECP). In the one step process, hydraulic seed is applied vrith hydraulic mulch in a hydraulic matrix. When the one step process is used to apply the mixture of fiber, seed, etc., the seed rate should be increased to compensate for aU seeds not having direct contact vrith the soil. • AU hydraulically seeded areas should have mulch, or alternate erosion control cover to keep seeds in place and to moderate soil moisture and temperature until the seeds germinate and grow. • All seeds should be in conformance with the California State Seed Law of the Department of Agriculture. Each seed bag should be delivered to the site sealed and clearly marked as to species, purity, percent germination, dealer's guarantee, and dates of test. The container should be labeled to clearly reflect the amount of Pure Live Seed (PLS) contained. All legume seed should be pellet inoculated. Inoculant sources should be species specific and should be apphed at a rate of 2 lb of inoculant per 100 lb seed. • Commercial fertilizer should conform to the requirements of the California Food and Agricultural Code, which can be found at http://www.leginf0.ca.g0v/.html/fac_table_0f_c0ntents.html. Fertilizer should be pelleted or granular form. • Follow up applications should be made as needed to cover areas of poor coverage or germination/vegetation establishment and to maintain adequate soil protection. • Avoid over spray onto roads, sidewalks, drainage channels, existing vegetation, etc. • Additional guidance on the comparison and selection of temporary slope stabilization methods is provided in Appendix F of the Handbook. Costs Average cost for installation and maintenance may vary from as low as $1,900 per acre for flat slopes and stable soils, to $4,000 per acre for moderate to steep slopes and/or erosive soils. Cost of seed mixtures vary based on types of required vegetation. BMP Installed Cost per Acre Hydraulic Seed $i,900-$4,ooo Source: Caltrans Soil Stabilization BMP Research for Erosion and Sediment Controls, July 2007 November 2009 California Stormwater BMP Handbook 3 of 4 Construction www.casqa.org Hydroseeding EC-4 Inspection and Maintenance • BMPs must be inspected in accordance vrith General Permit requirements for the associated project tj^e and risk level. It is recommended that at a minimum, BMPs be inspected weekly, prior to forecasted rain events, daily during extended rain events, and after the conclusion of rain events. • Areas where erosion is evident should be repaired and BMPs re-applied as soon as possible. Care should be exercised to minimize the damage to protected areas while making repairs, as any area damaged will require re-application of BMPs. • Where seeds faU to germinate, or they germinate and die, the area must be re-seeded, fertilized, and mulched vrithin the planting season, using not less than half the original application rates. • Irrigation systems, if applicable, should be inspected daily while in use to identify system malfunctions and line breaks. When line breaks are detected, the system must be shut down immediately and breaks repaired before the system is put back into operation. • Irrigation systems should be inspected for complete coverage and adjusted as needed to maintain complete coverage. References Soil Stabilization BMP Research for Erosion and Sediment Controls: Cost Survey Technical Memorandum, State of California Department of Transportation (Caltrans), July 2007. Stormwater Quality Handbooks Construction Site Best Management Practices (BMPs) Manual, State of California Department of Transportation (Caltrans), March 2003. Guidance Document: Soil Stabilization for Temporary Slopes, State of California Department of Transportation (Caltrans), November 1999. November 2009 California Stormwater BMP Handbook 4 of 4 Construction www.casqa.org Wind Erosion Control WE-1 Categories EC Erosion Control SE Sediment Control m TC Tracking Control WE Wind Erosion Control 0 NS Non-Stonnwater NS Management Control WM Waste Management and WM Materials Pollution Control Legend: 0 Primary Category @ Secondary Category Description and Purpose Wind erosion or dust control consists of appljdng water or other chemical dust suppressants as necessary to prevent or alleviate dust nuisance generated by construction activities. Covering small stockpUes or areas is an alternative to appljdng water or other dust palliatives. California's Mediterranean climate, with a short "wet" season and a typically long, hot "dry" season, allows the soils to thoroughly dry out. During the dry season, construction activities are at their peak, and disturbed and exposed areas are increasingly subject to wind erosion, sediment tracking and dust generated by construction equipment. Site conditions and climate can make dust control more of an erosion problem than water based erosion. AdditionaUy, many local agencies, including Air Quality Management Districts, require dust control and/or dust control permits in order to comply with local nuisance laws, opacity laws (visibility impairment) and the requirements of the Clean Air Act. Wind erosion control is required to be implemented at all construction sites greater than 1 acre by the General Permit. Suitable Applications Most BMPs that provide protection against water-based erosion will also protect against wind-based erosion and dust control requirements required by other agencies vrill generally meet vrind erosion control requirements for water quality protection. Wind erosion control BMPs are suitable during the foUovring construction activities: Targeted Constituents Sediment Nutrients Trash Metals Bacteria Oil and Grease Organics 0 Potential Alternatives EC-5 Soil Binders CAUFORNtA STORMWATER November 2009 California Stormwater BMP Handbook Construction www.casqa.org 1 of 5 Wind Erosion Control WE-1 • Construction vehicle traffic on unpaved roads • DriUing and blasting activities • SoUs and debris storage pUes • Batch drop from front-end loaders • Areas with unstabilized soil • Final grading/site stabUization Limitations • Watering prevents dust only for a short period (generally less than a few hours) and should be applied daily (or more often) to be effective. • Over watering may cause erosion and track-out. • OU or oil-treated subgrade should not be used for dust control because the oU may migrate into drainageways and/or seep into the soil. • Chemical dust suppression agents may have potential environmental impacts. Selected chemical dust control agents should be environmentally benign. • Effectiveness of controls depends on soil, temperature, humidity, vrind velocity and traffic. • Chemical dust suppression agents should not be used vrithin lOO feet of wetlands or water bodies. • Chemically treated subgrades may make the soil water repellant, interfering vrith long-term infiltration and the vegetation/re-vegetation of the site. Some chemical dust suppressants may be subject to freezing and may contain solvents and should be handled properly. • In compacted areas, watering and other hquid dust control measures may wash sediment or other constituents into the drainage system. • If the soil surface has minimal natural moisture, the affected area may need to be pre-wetted so that chemical dust control agents can uniformly penetrate the soil surface. Implementation Dust Control Practices Dust control BMPs generally stabUize exposed surfaces and minimize activities that suspend or track dust particles. The following table presents dust control practices that can be apphed to varying site conditions that could potentially cause dust. For heavily traveled and disturbed areas, wet suppression (watering), chemical dust suppression, gravel asphalt surfacing, temporary gravel construction entrances, equipment wash-out areas, and haul truck covers can be employed as dust control applications. Permanent or temporary vegetation and mulching can be employed for areas of occasional or no construction traffic. Preventive measures include minimizing surface areas to be disturbed, hmiting onsite vehicle traffic to 15 mph or less, and controlling the number and activity of vehicles on a site at any given time. November 2009 California Stormwater BMP Handbook 2 of 5 Construction www.casqa.org Wind Erosion Control WE-1 Chemical dust suppressants include: mulch and fiber based dust palliatives (e.g. paper mulch vrith g57psum binder), salts and brines (e.g. calcium chloride, magnesium chloride), non- petroleum based organics (e.g. vegetable oU, lignosulfonate), petroleum based organics (e.g. asphalt emulsion, dust oils, petroleum resins), synthetic polymers (e.g. polyvinyl acetate, vinyls, acrylic), clay additives (e.g. bentonite, montimorillonite) and electrochemical products (e.g. enzjTnes, ionic products). sia Condition - . . - Dust Control Prartices sia Condition - . . Permanent Vegetation Mulching Wet Suppression (Watering) 5 Clieniical Dust Suppression Gravel or Asphalt Temporary Gravel; Construction Entrances/Equipment Wash Down Synthetic Covers Minintize Ejttent of Disturbed Area DistiSiieil ' rrajfijf* X X X X X X Uisturbt ll Areas Subjectfo X X X X X StOct^llLA X X X X X ^ Demolition X X X ClearinK, EvcicraVioD X X X rnftw Uhpniir ' Roads X X X X X Tradanl X X Additional preventive measures include: • Schedule construction activities to minimize exposed area (see EC-i, Scheduling). • Quickly treat exposed soils using water, mulching, chemical dust suppressants, or stone/gravel layering. • Identify and stabilize key access points prior to commencement of construction. • Minimize the impact of dust by anticipating the direction of prevailing vrinds. • Restrict construction traffic to stabilized roadways vrithin the project site, as practicable. • Water should be applied by means of pressure-type distributors or pipelines equipped vrith a spray system or hoses and nozzles that will ensure even distribution. • All distribution equipment should be equipped vrith a positive means of shutoff. • Unless water is applied by means of pipelines, at least one mobUe unit should be avaUable at all times to apply water or dust palliative to the project. • If reclaimed waste water is used, the sources and discharge must meet California Department of Health Services water reclamation criteria and the Regional Water Quality November 2009 California Stormwater BMP Handbook Construction www.casqa.org 3 of 5 Wind Erosion Control WE-1 Control Board (RWQCB) requirements. Non-potable water should not be conveyed in tanks or drain pipes that wiU be used to convey potable water and there should be no connection between potable and non-potable supplies. Non-potable tanks, pipes, and other conveyances should be marked, "NON-POTABLE WATER - DO NOT DRINK." • Pave or chemically stabUize access points where unpaved traffic surfaces adjoin paved roads. • Provide covers for haul trucks transporting materials that contribute to dust. • Provide for rapid clean up of sediments deposited on paved roads. Furnish stabilized construction road entrances and wheel wash areas. • Stabihze inactive areas of construction sites using temporary vegetation or chemical stabilization methods. For chemical stabilization, there are many products available for chemically stabUizing gravel roadways and stockpiles. If chemical stabUization is used, the chemicals should not create any adverse effects on stormwater, plant life, or groundwater and should meet all applicable regulatory requirements. Costs Installation costs for water and chemical dust suppression vary based on the method used and the length of effectiveness. Annual costs may be high since some of these measures are effective for only a few hours to a few days. Inspection and Maintenance • Inspect and verify that activity-based BMPs are in place prior to the commencement of associated activities. • BMPs must be inspected in accordance vrith General Permit requirements for the associated project type and risk level. It is recommended that at a minimum, BMPs be inspected weekly, prior to forecasted rain events, daily during extended rain events, and after the conclusion of rain events. • Check areas protected to ensure coverage. • Most water-based dust control measures require frequent application, often daily or even multiple times per day. Obtain vendor or independent information on longevity of chemical dust suppressants. References Best Management Practices and Erosion Control Manual for Construction Sites, Flood Control District of Maricopa County, Arizona, September 1992. California Air Pollution Control Laws, California Air Resources Board, updated annually. Construction Manual, Chapter 4, Section 10, "Dust Control"; Section 17, "Watering"; and Section 18, "Dust PaUiative", California Department of Transportation (Caltrans), July 2001. November 2009 California Stormwater BMP Handbook 4 of 5 Construction www.casqa.org Wind Erosion Control WE-1 Prospects for Attaining the State Ambient Air Quality Standards for Suspended Particulate Matter (PMio), Visibility Reducing Particles, Sulfates, Lead, and Hydrogen Sulfide, California Air Resources Board, April 1991. Stormwater Quality Handbooks Construction Site Best Management Practices (BMPs) Manual, State of California Department of Transportation (Caltrans), March 2003. November 2009 California Stormwater BMP Handbook 5 of 5 Construction www.casqa.org Silt Fence SE-1 Description and Purpose A sUt fence is made of a woven geotextUe that has been entrenched, attached to supporting poles, and sometimes backed by a plastic or wire mesh for support. The silt fence detains sediment-laden water, promoting sedimentation behind the fence. Suitable Applications Silt fences are suitable for perimeter control, placed below areas where sheet flows discharge from the site. They could also be used as interior controls below disturbed areas where runoff may occur in the form of sheet and rUl erosion and around inlets vrithin disturbed areas (SE-io). SUt fences are generally ineffective in locations where the flow is concentrated and are only applicable for sheet or overland flows. Silt fences are most effective when used in combination vrith erosion controls. Suitable applications include: • Along the perimeter of a project. • Below the toe or down slope of exposed and erodible slopes. • Along streams and channels. • Around temporary spoU areas and stockpiles. • Around inlets. • Below other smaU cleared areas. Categories EC SE TC WE NS WM Erosion Control Sediment Control 0 Tracking Control Wind Erosion Control Non-Stonnwater Management Control Waste Management and Materials Pollution Control Legend: 0 Primary Category 1^ Secondary Category Targeted Constituents Sediment Nutrients Trash Metals Bacteria Oil and Grease Organics 0 Potential Alternatives SE-5 Fiber Rolls SE-6 Gravel Bag Berm SE-8 Sandbag Barrier SE-10 Storm Drain Inlet Protection SE-14 Biofilter Bags CAUPORNIA STOHMWATER November 2009 California Stormwater BMP Handbook Construction www.casqa.org 1 of 8 Silt Fence SE-1 Limitations • Do not use in streams, channels, drain inlets, or anywhere flow is concentrated. • Do not use in locations where ponded water may cause a flooding hazard. Runoff typically ponds temporarily on the upstream side of silt fence. • Do not use silt fence to divert water flows or place across any contour line. Fences not constructed on a level contour, or fences used to divert flow wiU concentrate flows resulting in additional erosion and possibly overtopping or failure of the silt fence. • Improperly instaUed fences are subject to faUure from undercutting, overtopping, or collapsing. • Not effective unless trenched and keyed in. • Not intended for use as mid-slope protection on slopes greater than 4:1 (H:V). • Do not use on slopes subject to creeping, slumping, or landslides. Implementation General A silt fence is a temporary sediment barrier consisting of woven geotextUe stretched across and attached to supporting posts, trenched-in, and, depending upon the strength of fabric used, supported with plastic or wire mesh fence. Silt fences trap sediment by intercepting and detaining small amounts of sediment-laden runoff from disturbed areas in order to promote sedimentation behind the fence. The following layout and instaUation guidance can improve performance and should be followed: • Use principally in areas where sheet flow occurs. • Install along a level contour, so water does not pond more than 1.5 ft at any point along the silt fence. • The maximum length of slope draining to any point along the sUt fence should be 200 ft or less. • The maximum slope perpendicular to the fence line should be 1:1. • Provide sufficient room for runoff to pond behind the fence and to allow sediment removal equipment to pass between the sUt fence and toes of slopes or other obstructions. About 1200 ft2 of ponding area should be provided for every acre draining to the fence. • Turn the ends of the filter fence uphill to prevent stormwater from flovring around the fence. • Leave an undisturbed or stabUized area immediately down slope from the fence where feasible. November 2009 California Stormwater BMP Handbook 2 of 8 Construction www.casqa.org Silt Fence SE-1 • Silt fences should remain in place until the disturbed area is permanently stabilized, after which, the silt fence should be removed and properly disposed. • Silt fence should be used in combination with erosion source controls up slope in order to provide the most effective sediment control. • Be aware of local regulations regarding the type and instaUation requirements of silt fence, which may differ from those presented in this fact sheet. Design and Layout The fence should be supported by a plastic or vrire mesh if the fabric selected does not have sufficient strength and bursting strength characteristics for the planned apphcation (as recommended by the fabric manufacturer). Woven geotextile material should contain ultraviolet inhibitors and stabilizers to provide a minimum of six months of expected usable construction life at a temperature range of o °F to 120 °F. • Layout in accordance vrith attached figures. • For slopes steeper than 2:1 (H:V) and that contain a high number of rocks or large dirt clods that tend to dislodge, it may be necessary to install additional protection immediately adjacent to the bottom of the slope, prior to installing silt fence. Additional protection may be a chain link fence or a cable fence. • For slopes adjacent to sensitive receiving waters or Environmentally Sensitive Areas (ESAs), silt fence should be used in conjunction with erosion control BMPs. Standard vs. Heavy Duty Silt Fence Standard Silt Fence • Generally applicable in cases where the slope of area draining to the silt fence is 4:1 (H:V) orless. • Used for shorter durations, typically 5 months or less • Area draining to fence produces moderate sediment loads. Heavy Duty Silt Fence • Use is generally limited to 8 months or less. • Area draining to fence produces moderate sediment loads. • Heavy duty silt fence usually has 1 or more of the foUovring characteristics, not possessed by standard silt fence. o Fence fabric has higher tensile strength. o Fabric is reinforced vrith wire backing or additional support. o Posts are spaced closer than pre-manufactured, standard silt fence products. o Posts are metal (steel or aluminum) Materials Standard SUt Fence • SUt fence material should be woven geotextile vrith a minimum vridth of 36 in. and a minimum tensUe strength of 100 lb force. The fabric should conform to the requirements in ASTM designation D4632 and should have an integral reinforcement layer. The November 2009 California Stormwater BMP Handbook 3 of 8 Construction www.casqa.org Silt Fence SE-1 reinforcement layer should be a polypropylene, or equivalent, net provided by the manufacturer. The permittivity of the fabric should be between o.i sec^ and 0.15 sec-^ in conformance with the requirements in ASTM designation D4491. • Wood stakes should be commercial quality lumber of the size and shape shovra on the plans. Each stake should be free from decay, splits or cracks longer than the thickness of the stake or other defects that would weaken the stakes and cause the stakes to be structurally unsuitable. • Staples used to fasten the fence fabric to the stakes should be not less than 1.75 in. long and should be fabricated from 15 gauge or heavier vrire. The vrire used to fasten the tops of the stakes together when joining two sections of fence should be 9 gauge or heavier vrire. Galvanizing of the fastening wire will not be required. Heavy-Duty SUt Fence • Some silt fence has a vrire backing to provide additional support, and there are products that may use prefabricated plastic holders for the sUt fence and use metal posts or bar reinforcement instead of wood stakes. If bar reinforcement is used in lieu of wood stakes, use number four or greater bar. Provide end protection for any exposed bar reinforcement for health and safety purposes. Installation Guidelines - Traditional Method Silt fences are to be constructed on a level contour. Sufficient area should exist behind the fence for ponding to occur vrithout flooding or overtopping the fence. • A trench should be excavated approximately 6 in. wide and 6 in. deep along the line of the proposed silt fence (trenches should not be excavated wider or deeper than necessary for proper silt fence installation). • Bottom of the sUt fence should be keyed-in a minimum of 12 in. • Posts should be spaced a maximum of 6 ft apart and driven securely into the ground a minimum of 18 in. or 12 in. below the bottom of the trench. • When standard strength geotextile is used, a plastic or vrire mesh support fence should be fastened securely to the upslope side of posts using heavy-duty wire staples at least 1 in. long. The mesh should extend into the trench. • When extra-strength geotextile and closer post spacing are used, the mesh support fence may be eliminated. • Woven geotextile should be purchased in a long roU, then cut to the length of the barrier. When joints are necessary, geotextile should be sphced together only at a support post, vrith a minimum 6 in. overlap and both ends securely fastened to the post. • The trench should be backfUled vrith native material and compacted. • Construct silt fences vrith a setback of at least 3 ft from the toe of a slope. Where, due to specific site conditions, a 3 ft setback is not avaUable, the sUt fence may be constructed at the November 2009 California Stormwater BMP Handbook 4 of 8 Construction www.casqa.org Silt Fence SE-1 toe of the slope, but should be constructed as far from the toe of the slope as practicable. Silt fences close to the toe of the slope vrill be less effective and more difficult to maintain. • Construct the length of each reach so that the change in base elevation along the reach does not exceed 1/3 the height of the barrier; in no case should the reach exceed 500 ft. • Cross barriers should be a minimum of Va and a maximum of V2 the height of the linear barrier. • See typical installation detaUs at the end of this fact sheet. Installation Guidelines - Static Slicing Method • Static Slicing is defined as insertion of a narrow blade pulled behind a tractor, similar to a plow blade, at least 10 inches into the soU whUe at the same time pulling silt geotextUe fabric into the ground through the opening created by the blade to the depth of the blade. Once the gerotextUe is instaUed, the soU is compacted using tractor tires. • This method will not work with pre-fabricated, vrire backed silt fence. • Benefits: o Ease of installation (most often done vrith a 2 person crew). In addition, installation using static slicing has been found to be more efficient on slopes, in rocky soUs, and in saturated soUs. o Minimal soU disturbance. o Greater level of compaction along fence, leading to higher performance (i.e. greater sediment retention). o Uniform installation. o Less susceptible to undercutting/undermining. Costs • It should be noted that costs vary greatly across regions due to available supplies and labor costs. • Average annual cost for installation using the traditional silt fence installation method (assumes 6 month useful life) is $7 per linear foot based on vendor research. Range of cost is $3.50 - $9.10 per linear foot. • In tests, the slicing method required 0.33 man hours per 100 linear feet, while the trenched based systems required as much as 1.01 man hours per linear foot. Inspection and Maintenance • BMPs must be inspected in accordance vrith General Permit requirements for the associated project type and risk level. It is recommended that at a minimum, BMPs be inspected weekly, prior to forecasted rain events, daily during extended rain events, and after the conclusion of rain events. • Repair undercut silt fences. November 2009 California Stormwater BMP Handbook 5 of 8 Construction www.casqa.org Silt Fence SE-1 • Repair or replace split, torn, slumping, or weathered fabric. The lifespan of silt fence fabric is generally 5 to 8 months. • SUt fences that are damaged and become unsuitable for the intended purpose should be removed from the site of work, disposed, and replaced vrith new silt fence barriers. • Sediment that accumulates in the BMP should be periodically removed in order to maintain BMP effectiveness. Sediment should be removed when the sediment accumulation reaches one-third of the barrier height. • SUt fences should be left in place until the upstream area is permanently stabilized. Until then, the silt fence should be inspected and maintained regularly. • Remove silt fence when upgradient areas are stabilized. Fill and compact post holes and anchor trench, remove sediment accumulation, grade fence alignment to blend with adjacent ground, and stabihze disturbed area. References Manual of Standards of Erosion and Sediment Control Measures, Association of Bay Area Governments, May 1995. National Management Measures to Control Nonpoint Source Pollution from Urban Areas, United States Environmental Protection Agency, 2002. Proposed Guidance Specifying Management Measures for Sources of Nonpoint PoUution in Coastal Waters, Work Group-Working Paper, USEPA, AprU 1992. Sedimentation and Erosion Control Practices, and Inventory of Current Practices (Draft), UESPA, 1990. Southeastern Wisconsin Regional Planning Commission (SWRPC). Costs of Urban Nonpoint Source Water PoUution Control Measures. Technical Report No. 31. Southeastern Wisconsin Regional Planning Commission, Waukesha, WI. 1991 Stormwater Quality Handbooks - Construction Site Best Management Practices (BMPs) Manual, State of California Department of Transportation (Caltrans), March 2003. Stormwater Management Manual for The Puget Sound Basin, Washington State Department of Ecology, Public Review Draft, 1991. U.S. Environmental Protection Agency (USEPA). Stormwater Management for Industrial Activities: Developing Pollution Prevention Plans and Best Management Practices. U.S. Environmental Protection Agency, Office of Water, Washington, DC, 1992. Water Quality Management Plan for the Lake Tahoe Region, Volume II, Handbook of Management Practices, Tahoe Regional Planning Agency, November 1988.SoU Stabilization BMP Research for Erosion and Sediment Controls: Cost Survey Technical Memorandum, State of California Department of Transportation (Caltrans), July 2007. Erosion and Sediment Control Manual, Oregon Department of Environmental Quality, February 2005. November 2009 California Stormwater BMP Handbook 6 of 8 Construction www.casqa.org Silt Fence SE-1 in 5 3! Tl l-s I ha ^ o S c V 111 - ?l is- iii s 5 ^ I (rt Q 8- C1.C0 s 1 E 1^ 5a ,1s •8 o ^1 X 5 o c C-5 :s B fe ill o o S "St© n o J = * a O 0£ 35"="° O _ • ^ 1 I ^ n \ .1 ' C O 1 1^ li! III I si 2 i 5 1 I E 8 E 1 s 2 . ° "n ft o-g ^ «| 8 go « °§ .1 S K o E o> ll I Is . gi S. "-S g. •sf I ll I h CD ?! I 1 2. IS? November 2009 California Stormwater BMP Handbook Construction www.casqa.org 7 of 8 Silt Fence SE-1 a> •- Y o Q Q < Q November 2009 California Stormwater BMP Handbook Construction www.casqa.org 8 of 8 Fiber Rolls SE-5 Description and Purpose A fiber roU consists of straw, coir, or other biodegradable materials bound into a tight tubular roU wrapped by netting, which can be photodegradable or natural. Additionally, gravel core fiber rolls are available, which contain an imbedded baUast material such as gravel or sand for additional weight when staking the rolls are not feasible (such as use as inlet protection). When fiber roUs are placed at the toe and on the face of slopes along the contours, they intercept runoff, reduce its flow velocity, release the runoff as sheet flow, and provide removal of sediment from the runoff (through sedimentation). By interrupting the length of a slope, fiber roUs can also reduce sheet and rill erosion until vegetation is established. Suitable Applications Fiber roUs may be suitable: • Along the toe, top, face, and at grade breaks of exposed and erodible slopes to shorten slope length and spread runoff as sheet flow. • At the end of a dovmward slope where it transitions to a steeper slope. • Along the perimeter of a project. • As check dams in unlined ditches vrith minimal grade. • Down-slope of exposed soil areas. • At operational storm drains as a form of inlet protection. Categories EC Erosion Control m SE Sediment Control 0 TC Tracking Control WE Wind Erosion Control NS Non-Stormwater NS Management Control WM Waste Management and WM Materials Pollution Control Legend: 0 Primary Category 1^ Secondary Category Targeted Constituents Sediment Nutrients Trash Metals Bacteria Oil and Grease Organics 0 Potential Alternatives SE-1 Silt Fence SE-6 Gravel Bag Berm SE-8 Sandbag Barrier SE-14 Biofilter Bags CAUFORNtA STORMWATER November 2009 California Stormwater BMP Handbook Construction www.casqa.org 1 of 5 Fiber Rolls SE-5 • Around temporary stockpUes. Limitations • Fiber rolls are not effective unless trenched in and staked. • Not intended for use in high flow situations. • Difficult to move once saturated. • If not properly staked and trenched in, fiber rolls could be transported by high flows. • Fiber rolls have a very limited sediment capture zone. • Fiber rolls should not be used on slopes subject to creep, slumping, or landslide. • RoUs typically function for 12-24 months depending upon local conditions. Implementation Fiber Roll Materials • Fiber rolls should be prefabricated. • Fiber rolls may come manufactured containing polyacrylamide (PAM), a flocculating agent vrithin the roll. Fiber roUs impregnated vrith PAM provide additional sediment removal capabilities and should be used in areas vrith fine, clayey or silty soils to provide additional sediment removal capabilities. Monitoring may be required for these instaUations. • Fiber rolls are made from weed free rice straw, flax, or a similar agricultural material bound into a tight tubular roU by netting. • Typical fiber rolls vary in diameter from 9 in. to 20 in. Larger diameter roUs are available as well. Installation • Locate fiber rolls on level contours spaced as follows: Slope inclination of 4:1 (H:V) or flatter: Fiber rolls should be placed at a maximum interval of 20 ft. Slope inclination between 4:1 and 2:1 (H:V): Fiber Rolls should be placed at a maximum interval of 15 ft. (a closer spacing is more effective). Slope inclination 2:1 (H:V) or greater: Fiber Rolls should be placed at a maximum interval of 10 ft. (a closer spacing is more effective). • Prepare the slope before beginning installation. • Dig smaU trenches across the slope on the contour. The trench depth should be V4 to 1/3 of the thickness of the roU, and the width should equal the roll diameter, in order to provide area to backfill the trench. November 2009 California Stormwater BMP Handbook 2 of 5 Construction www.casqa.org Fiber Rolls SE-5 • It is critical that rolls are installed perpendicular to water movement, and parallel to the slope contour. • Start buUding trenches and installing rolls from the bottom of the slope and work up. • It is recommended that pilot holes be driven through the fiber roll. Use a straight bar to drive holes through the roU and into the soil for the wooden stakes. • Turn the ends of the fiber roll up slope to prevent runoff from going around the roU. • Stake fiber roUs into the trench. Drive stakes at the end of each fiber roU and spaced 4 ft maximum on center. Use wood stakes with a nominal classification of 0.75 by 0.75 in. and minimum length of 24 in. • If more than one fiber roU is placed in a row, the rolls should be overlapped, not abutted. • See typical fiber roU instaUation details at the end of this fact sheet. Removal • Fiber roUs can be left in place or removed depending on the type of fiber roU and application (temporary vs. permanent instaUation). Typically, fiber rolls encased vrith plastic netting are used for a temporary application because the netting does not biodegrade. Fiber rolls used in a permanent application are typically encased vrith a biodegradeable material and are left in place. Removal of a fiber roll used in a permanent application can result in greater disturbance. • Temporary instaUations should only be removed when up gradient areas are stabilized per General Permit requirements, and/or pollutant sources no longer present a hazard. But, they should also be removed before vegetation becomes too mature so that the removal process does not disturb more soil and vegetation than is necessary. Costs Material costs for regular fiber rolls range from $20 - $30 per 25 ft roU. Material costs for PAM impregnated fiber rolls range between 7.oo-$9.oo per linear foot, based upon vendor research. Inspection and Maintenance • BMPs must be inspected in accordance vrith General Permit requirements for the associated project type and risk level. It is recommended that at a minimum, BMPs be inspected weekly, prior to forecasted rain events, daily during extended rain events, and after the conclusion of rain events. • Repair or replace split, torn, unravehng, or slumping fiber rolls. • If the fiber roU is used as a sediment capture device, or as an erosion control device to maintain sheet flows, sediment that accumulates in the BMP should be periodically removed November 2009 California Stormwater BMP Handbook 3 of 5 Construction www.casqa.org Fiber Rolls SE-5 in order to maintain BMP effectiveness. Sediment should be removed when sediment accumulation reaches one-third the designated sediment storage depth. • If fiber rolls are used for erosion control, such as in a check dam, sediment removal should not be required as long as the system continues to control the grade. Sediment control BMPs will likely be required in conjunction vrith this type of application. • Repair any rills or gullies promptly. References Stormwater Quality Handbooks - Construction Site Best Management Practices (BMPs) Manual, State of California Department of Transportation (Caltrans), March 2003. Erosion and Sediment Control Manual, Oregon Department of Environmental Quality, February 2005. November 2009 California Stormwater BMP Handbook 4 of 5 Construction www.casqa.org Fiber Rolls SE-5 Note: Install along fiber roll Q level contour. Vertical spacing measured along the face of the slope varies between 10' ond 20' install a fiber roll near slope where it transitions a steeper slope TYPICAL FIBER ROLL INSTALLATION N.T.S. Fiber roll min 3/4" X 3/4" wood stakes mox 4' spacing ENTRENCHMENT DETAIL N.TS. November 2009 California Stormwater BMP Handbook Construction www.casqa.org 5 of 5 Sandbag Barrier SE-8 Description and Purpose A sandbag barrier is a series of sand-fiUed bags placed on a level contour to intercept or to divert sheet flows. Sandbag barriers placed on a level contour pond sheet flow runoff, allovring sediment to settle out. Suitable Applications Sandbag barriers may be suitable: • As a hnear sediment control measure: Below the toe of slopes and erodible slopes. As sediment traps at culvert/pipe outlets. Below other small cleared areas. Along the perimeter of a site. Dovra slope of exposed soil areas. - Around temporary stockpiles and spoU areas. ParaUel to a roadway to keep sediment off paved areas. - Along streams and channels. • As linear erosion control measure: - Along the face and at grade breaks of exposed and erodible slopes to shorten slope length and spread runoff as sheet flow. Categories EC Erosion Control SE Sediment Control TC Tracking Control WE Wind Erosion Control Non-Stormwater Management Control H 0 NS ™ Waste Management and Materials Pollution Control Legend: 0 Primary Category Secondary Category Targeted Constituents Sediment Nutrients Trash Metals Bacteria Oil and Grease Organics 0 Potential Alternatives SE-1 Silt Fence SE-5 Fiber Rolls SE-6 Gravel Bag Berm SE-14 Biofilter Bags CALIFORNIA STORMWATER November 2009 California Stormwater BMP Handbook Construction www.casqa.org 1 of 6 Sandbag Barrier SE-8 - At the top of slopes to divert runoff away from disturbed slopes. As check dams across mildly sloped construction roads. Limitations • It is necessary to hmit the drainage area upstream of the barrier to 5 acres. • Sandbags are not intended to be used as filtration devices. • Easily damaged by construction equipment. • Degraded sandbags may rupture when removed, spilling sand. • Sand is easily transported by runoff if bag is damaged or ruptured. • Installation can be labor intensive. • Durability of sandbags is somewhat limited and bags may need to be replaced when installation is required for longer than 6 months. When used to detain concentrated flows, maintenance requirements increase. • Burlap should not be used for sandbags. Implementation General A sandbag barrier consists of a row of sand-fiUed bags placed on a level contour. When appropriately placed, a sandbag barrier intercepts and slows sheet flow runoff, causing temporary ponding. The temporary ponding allows sediment to settle. Sand-fiUed bags have limited porosity, which is further limited as the fine sand tends to quickly plug vrith sediment, limiting or completely blocking the rate of flow through the barrier. If a porous barrier is desired, consider SE-i, Silt Fence, SE-5, Fiber Rolls, SE-6, Gravel Bag Berms or SE-14, Biofilter Bags. Sandbag barriers also interrupt the slope length and thereby reduce erosion by reducing the tendency of sheet flows to concentrate into rivulets which erode rills, and ultimately gullies, into disturbed, sloped soUs. Sandbag barriers are similar to gravel bag berms, but less porous. Generally, sandbag barriers should be used in conjunction vrith temporary soil stabilization controls up slope to provide effective erosion and sediment control. Design and Layout • Locate sandbag barriers on a level contour. • When used for slope interruption, the foUovring slope/sheet flow length combinations apply: - Slope inchnation of 4:1 (H:V) or flatter: Sandbags should be placed at a maximum interval of 20 ft, vrith the first row near the slope toe. Slope inchnation between 4:1 and 2:1 (H:V): Sandbags should be placed at a maximum interval of 15 ft. (a closer spacing is more effective), vrith the first row near the slope toe. Slope inchnation 2:1 (H:V) or greater: Sandbags should be placed at a maximum interval of 10 ft. (a closer spacing is more effective), vrith the first row near the slope toe. November 2009 California Stormwater BMP Handbook 2 of 6 Construction www.casqa.org Sandbag Barrier SE-8 • Turn the ends of the sandbag barrier up slope to prevent runoff from going around the barrier. • Allow sufficient space up slope from the barrier to aUow ponding, and to provide room for sediment storage. • For installation near the toe of the slope, sand bag barriers should be set back from the slope toe to facUitate cleaning. Where specific site conditions do not allow for a set-back, the sand bag barrier may be constructed on the toe of the slope. To prevent flows behind the barrier, bags can be placed perpendicular to a berm to serve as cross barriers. • Drainage area should not exceed 5 acres. • Stack sandbags at least three bags high. • Butt ends of bags tightiy. • Overlap butt joints of row beneath vrith each successive row. • Use a pjTamid approach when stacking bags. • In non-traffic areas Height = 18 in. maximum Top vridth - 24 in. minimum for three or more layer construction Side slope = 2:1 (H:V) or flatter • In construction traffic areas Height = 12 in. maximum Top vridth = 24 in. minimum for three or more layer construction. - Side slopes = 2:1 (H:V) or flatter. • See typical sandbag barrier installation details at the end of this fact sheet. Materials m Sandbag Material: Sandbag should be woven polypropylene, polyethylene or polyamide fabric, minimum unit weight of 4 ounces/yd=^, Mullen burst strength exceeding 300 Ib/in^ in conformance vrith the requirements in ASTM designation D3786, and ultraviolet stability exceeding 70% in conformance vrith the requirements in ASTM designation D4355. Use of burlap is not an acceptable substitute, as sand can more easily mobilize out of burlap. m Sandbag Size: Each sand-fiUed bag should have a length of 18 in., vridth of 12 in., thickness of 3 in., and mass of approximately 33 lbs. Bag dimensions are nominal, and may vary based on locally available materials. November 2009 California Stormwater BMP Handbook 3 of 6 Construction www.casqa.org Sandbag Barrier SE-8 • Fill Material: All sandbag fiU material should be non-cohesive. Class 3 (Caltrans Standard Specification, Section 25) permeable material free from clay and deleterious material, such as recycled concrete or asphalt.. Costs Empty sandbags cost $0.25 - $0.75. Average cost of fill material is $8 per yd3. Additional labor is required to fiU the bags. Pre-fiUed sandbags are more expensive at $1.50 - $2.00 per bag. These costs are based upon vendor research. Inspection and Maintenance • BMPs must be inspected in accordance vrith General Permit requirements for the associated project type and risk level. It is recommended that at a minimum, BMPs be inspected weekly, prior to forecasted rain events, daily during extended rain events, and after the conclusion of rain events. • Sandbags exposed to sunhght vriU need to be replaced every two to three months due to degradation of the bags. • Reshape or replace sandbags as needed. • Repair washouts or other damage as needed. • Sediment that accumulates behind the BMP should be periodically removed in order to maintain BMP effectiveness. Sediment should be removed when the sediment accumulation reaches one-third of the barrier height. • Remove sandbags when no longer needed and recycle sand fill whenever possible and properly dispose of bag material. Remove sediment accumulation, and clean, re-grade, and stabilize the area. References Standard Specifications for Construction of Local Streets and Roads, California Department of Transportation (Caltrans), July 2002. Stormwater Quality Handbooks - Construction Site Best Management Practices (BMPs) Manual, State of California Department of Transportation (Caltrans), March 2003. Erosion and Sediment Control Manual, Oregon Department of Environmental Quality, February 2005. November 2009 California Stormwater BMP Handbook 4 of 6 Construction www.casqa.org Sandbag Barrier SE-8 Q> o (n o n IZ o cnO c '<D LO <u JI TD Qi excee c IZ excee ChQ excee OJ CN x: sz 01 *-* c hat ceed 0) JZ ceed u SO X Qi 0 Qi sz o Q> (J SZ o Qi m ch r doe shol a OJ IT <n U (fi o 0 o re u — CP"" 0) o ; O D = .s; -o o .5; November 2009 California Stormwater BMP Handbook Construction www.casqa.org 5 of 6 Sandbag Barrier SE-8 o I o o UJ 5 O u. u. O Q NO 2 Ld o IRE Ld IRE _I d Q LJ < m (/) (/) o ir o November 2009 California Stormwater BMP Handbook Construction www.casqa.org 6 of 6 storm Drain Inlet Protection SE-10 Categories Description and Purpose Storm drain inlet protection consists of a sediment filter or an impounding area in, around or upstream of a storm drain, drop inlet, or curb inlet. Storm drain inlet protection measures temporarily pond runoff before it enters the storm drain, allovring sediment to settle. Some filter configurations also remove sediment by filtering, but usually the ponding action results in the greatest sediment reduction. Temporary geotextUe storm drain inserts attach underneath storm drain grates to capture and filter storm water. Suitable Applications Every storm drain inlet receiving runoff from unstabilized or otherwise active work areas should be protected. Inlet protection should be used in conjunction with other erosion and sediment controls to prevent sediment-laden stormwater and non-stormwater discharges from entering the storm drain system. Limitations • Drainage area should not exceed l acre. • In general straw bales should not be used as inlet protection. • Requires an adequate area for water to pond vrithout encroaching into portions of the roadway subject to traffic. EC SE TC WE NS WM Erosion Control Sediment Control 0 Tracking Control Wind Erosion Control Non-Stormwater Management Control Waste Management and Materials Pollution Control Legend: 0 Primary Category m Secondary Category Targeted Constituents Sediment Nutrients Trash Metals Bacteria Oil and Grease Organics 0 ID Potentiai Alternatives SE-1 Silt Fence SE-5 Fiber Rolls SE-6 Gravel Bag Berm SE-8 Sandbag Barrier SE-14 Biofilter Bags CASQA CALIFORNIA STORMWATER November 2009 California Stormwater BMP Handbook Construction www.casqa.org 1 of 10 storm Drain Inlet Protection SE-10 • Sediment removal may be inadequate to prevent sediment discharges in high flow conditions or if runoff is heavily sediment laden. If high flow conditions are expected, use other onsite sediment trapping techniques in conjunction vrith inlet protection. • Frequent maintenance is required. • Limit drainage area to i acre maximum. For drainage areas larger than i acre, runoff should be routed to a sediment-trapping device designed for larger flows. See BMPs SE-2, Sediment Basin, and SE-3, Sediment Traps. • Excavated drop inlet sediment traps are appropriate where relatively heavy flows are expected, and overflow capabihty is needed. Implementation General Inlet control measures presented in this handbook should not be used for inlets draining more than one acre. Runoff from larger disturbed areas should be first routed through SE-2, Sediment Basin or SE-3, Sediment Trap and/or used in conjunction vrith other drainage control, erosion control, and sediment control BMPs to protect the site. Different types of inlet protection are appropriate for different apphcations depending on site conditions and the type of inlet. Alternative methods are avaUable in addition to the methods described/shown herein such as prefabricated inlet insert devices, or gutter protection devices. Design and Layout Identify existing and planned storm drain inlets that have the potential to receive sediment- laden surface runoff. Determine if storm drain inlet protection is needed and which method to use. • The key to successful and safe use of storm drain inlet protection devices is to know where runoff that is directed toward the inlet to be protected vriU pond or be diverted as a result of installing the protection device. Determine the acceptable location and extent of ponding in the vicinity of the drain inlet. The acceptable location and extent of ponding vriU influence the tj^e and design ofthe storm drain inlet protection device. Determine the extent of potential runoff diversion caused by the storm drain inlet protection device. Runoff ponded by inlet protection devices may flow around the device and towards the next downstream inlet. In some cases, this is acceptable; in other cases, serious erosion or downstream property damage can be caused by these diversions. The possibility of runoff diversions vrill influence whether or not storm drain inlet protection is suitable; and, if suitable, the type and design of the device. • The location and extent of ponding, and the extent of diversion, can usually be controlled through appropriate placement of the inlet protection device. In some cases, moving the inlet protection device a short distance upstream of the actual inlet can provide more efficient sediment control, limit ponding to desired areas, and prevent or control diversions. November 2009 California Stormwater BMP Handbook 2 of 10 Construction www.casqa.org storm Drain Inlet Protection SE-10 • Six types of inlet protection are presented below. However, it is recognized that other effective methods and proprietary devices exist and may be selected. SUt Fence: Appropriate for drainage basins vrith less than a 5% slope, sheet flows, and flows under 0.5 cfs. Excavated Drop Inlet Sediment Trap: An excavated area around the inlet to trap sediment (SE-3). Gravel bag barrier: Used to create a small sediment trap upstream of inlets on sloped, paved streets. Appropriate for sheet flow or when concentrated flow may exceed 0.5 cfs, and where overtopping is required to prevent flooding. Block and Gravel Filter: Appropriate for flows greater than 0.5 cfs. - Temporary GeotextUe Storm drain Inserts: Different products provide different features. Refer to manufacturer details for targeted pollutants and additional features. Biofilter Bag Barrier: Used to create a small retention area upstream of inlets and can be located on pavement or soil. Biofilter bags slowly filter runoff allovring sediment to settle out. Appropriate for flows under 0.5 cfs. • Select the appropriate type of inlet protection and design as referred to or as described in this fact sheet. • Provide area around the inlet for water to pond without flooding structures and property. • Grates and spaces around aU inlets should be sealed to prevent seepage of sediment-laden water. • Excavate sediment sumps (where needed) 1 to 2 ft vrith 2:1 side slopes around the inlet. Installation • DI Protection Type 1 - Silt Fence - Similar to constructing a silt fence; see BMP SE-i, Silt Fence. Do not place fabric underneath the inlet grate since the collected sediment may faU into the drain inlet when the fabric is removed or replaced and water flow through the grate will be blocked resulting in flooding. See typical Type 1 instaUation detaUs at the end of this fact sheet. 1. Excavate a trench approximately 6 in. vride and 6 in. deep along the hne ofthe silt fence inlet protection device. 2. Place 2 in. by 2 in. wooden stakes around the perimeter of the inlet a maximum of 3 ft apart and drive them at least 18 in. into the ground or 12 in. below the bottom of the trench. The stakes should be at least 48 in. 3. Lay fabric along bottom of trench, up side of trench, and then up stakes. See SE-i, Silt Fence, for details. The maximum silt fence height around the inlet is 24 in. 4. Staple the filter fabric (for materials and specifications, see SE-i, Silt Fence) to wooden stakes. Use heavy-duty vrire staples at least 1 in. in length. November 2009 California Stormwater BMP Handbook 3 of 10 Construction www.casqa.org storm Drain Inlet Protection SE-10 5. Backfill the trench vrith gravel or compacted earth aU the way around. DI Protection Type 2 - Excavated Drop Inlet Sediment Trap - InstaU filter fabric fence in accordance vrith DI Protection Type i- Size excavated trap to provide a minimum storage capacity calculated at the rate 67 yd3/acre of drainage area. See typical Type 2 installation detaUs at the end of this fact sheet. DI Protection Type 3 - Gravel bag - Flow from a severe storm should not overtop the curb. In areas of high clay and silts, use filter fabric and gravel as additional filter media. Construct gravel bags in accordance vrith SE-6, Gravel Bag Berm. Gravel bags should be used due to their high permeability. See typical Type 3 installation detaUs at the end of this fact sheet. 1. Construct on gently sloping street. 2. Leave room upstream of barrier for water to pond and sediment to settle. 3. Place several layers of gravel bags - overlapping the bags and packing them tightly together. 4. Leave gap of one bag on the top row to serve as a spillway. Flow from a severe storm (e.g., 10 year storm) should not overtop the curb. DI Protection Type 4 — Block and Gravel Filter - Block and gravel filters are suitable for curb inlets commonly used in residential, commercial, and industrial construction. See typical Type 4 installation details at the end of this fact sheet. 1. Place hardware cloth or comparable wire mesh with 0.5 in. openings over the drop inlet so that the wire extends a minimum of 1 ft beyond each side of the inlet structure. If more than one strip is necessary, overlap the strips. Place woven geotextile over the vrire mesh. 2. Place concrete blocks lengthwise on their sides in a single row around the perimeter of the inlet, so that the open ends face outward, not upward. The ends of adjacent blocks should abut. The height of the barrier can be varied, depending on design needs, by stacking combinations of blocks that are 4 in., 8 in., and 12 in. vride. The row of blocks should be at least 12 in. but no greater than 24 in. high. 3. Place vrire mesh over the outside vertical face (open end) of the concrete blocks to prevent stone from being washed through the blocks. Use hardware cloth or comparable vrire mesh vrith 0.5 in. opening. 4. PUe washed stone against the wire mesh to the top of the blocks. Use 0.75 to 3 in. DI Protection Type 5 — Temporary Geotextile Insert (proprietary) — Many types of temporary inserts are available. Most inserts fit underneath the grate of a drop inlet or inside of a curb inlet and are fastened to the outside of the grate or curb. These inserts are removable and many can be cleaned and reused. Installation of these inserts differs between manufacturers. Please refer to manufacturer instruction for installation of proprietary devices. November 2009 California Stormwater BMP Handbook 4 of 10 Construction www.casqa.org storm Drain Inlet Protection SE-10 • DI Protection Type 6 - Biofilter bags - Biofilter bags may be used as a substitute for gravel bags in low-flow situations. Biofilter bags should conform to specifications detailed in SE-14, Biofilter bags. 1. Construct in a gently sloping area. 2. Biofilter bags should be placed around inlets to intercept runoff flows. 3. All bag joints should overlap by 6 in. 4. Leave room upstream for water to pond and for sediment to settle out. 5. Stake bags to the ground as described in the following detail. Stakes may be omitted if bags are placed on a paved surface. Costs • Average annual cost for installation and maintenance of DI Type 1-4 and 6 (one year useful life) is $200 per inlet. • Temporary geotextUe inserts are proprietary and cost varies by region. These inserts can often be reused and may have greater than 1 year of use if maintained and kept undamaged. Average cost per insert ranges from $50-75 plus installation, but costs can exceed $100. This cost does not include maintenance. Inspection and Maintenance • BMPs must be inspected in accordance vrith General Permit requirements for the associated project t5^e and risk level. It is recommended that at a minimum, BMPs be inspected weekly, prior to forecasted rain events, daily during extended rain events, and after the conclusion of rain events. • Silt Fences. If the fabric becomes clogged, torn, or degrades, it should be replaced. Make sure the stakes are securely driven in the ground and are in good shape (i.e., not bent, cracked, or splintered, and are reasonably perpendicular to the ground). Replace damaged stakes. At a minimum, remove the sediment behind the fabric fence when accumulation reaches one-third the height of the fence or barrier height. • Gravel Filters. If the gravel becomes clogged vrith sediment, it should be carefully removed from the inlet and either cleaned or replaced. Since cleaning gravel at a construction site may be difficult, consider using the sediment-laden stone as fiU material and put fresh stone around the inlet. Inspect bags for holes, gashes, and snags, and replace bags as needed. Check gravel bags for proper arrangement and displacement. • Sediment that accumulates in the BMP should be periodically removed in order to maintain BMP effectiveness. Sediment should be removed when the sediment accumulation reaches one-third of the barrier height. • Inspect and maintain temporary geotextUe insert devices according to manufacturer's specifications. • Remove storm drain inlet protection once the drainage area is stabilized. November 2009 California Stormwater BMP Handbook 5 of 10 Construction www.casqa.org storm Drain Inlet Protection SE-10 Clean and regrade area around the inlet and clean the inside of the storm drain inlet, as it should be free of sediment and debris at the time of final inspection. References Stormwater Quality Handbooks - Construction Site Best Management Practices (BMPs) Manual, State of California Department of Transportation (Caltrans), March 2003. Stormwater Management Manual for The Puget Sound Basin, Washington State Department of Ecology, Public Review Draft, 1991. Erosion and Sediment Control Manual, Oregon Department of Environmental Quality, February 2005. November 2009 California Stormwater BMP Handbook 6 of 10 Construction www.casqa.org storm Drain Inlet Protection SE-10 Geotextile Blanket -Drain inlet 24"± Silt Fence per SE-01 SECTION A-A 6" Min overlap at ends of silt fence. Geotextile Blanket Silt Fence per SE-01 DI PROTECTION TYPE 1 NOT TO SCALE NOTES: 1. For use in areas where grading Inas been completed and final soil stabilization and seeding are pending. 2. Not applicable in paved areas. 3. Not applicable with concentrated flows. November 2009 California Stormwater BMP Handbook Construction www.casqa.org 7 of 10 storm Drain Inlet Protection SE-10 "Stabilize area and grade unifornnly around perinneter Remove sediment before reaching one-third full. Silt fence Per SE-01 12 Min 24" Max Section A-A Concentrated flow Rock filter(use if flow is concentrated) Edge of sediment trap Drain inlet Geotextile X Blanket •—Silt fence Per SE-01 DI PROTECTION TYPE 2 NOT TO SCALE Notes 1. For. use in cleared and grubbed and in graded areas. 2. Shape basin so that longest inflow area faces longest length of trap. 3. For concentrated flows, shope basin in 2:1 ratio with length oriented towards direction of flow. November 2009 California Stormwater BMP Handbook Construction www.Casqa.org 8 of 10 storm Drain Inlet Protection SE-10 Edge of Pavement Spillway, 1-bag high —' . Sondbogs 2-bags high TYPICAL PROTECTIQN FOR INLET ON SUMP Spillway, 1-bag high —' Sandbags 2-bogs high TYPICA L PRO TE CTION FOR INLET ON GRADE NOTES; 1. Intended for short-term use, 2. Use to inhibit non-storm water flow. 3. Allow for proper maintenonce and cleanup. 4. Bogs must be removed after adjacent operation is completed 5. Not applicable in areas with high silts and clays without filter fabric. DI PROTECTION TYPE 3 NOT TO SCALE November 2009 California Stormwater BMP Handbook Construction www.casqa.org 9 of 10 storm Drain Inlet Protection SE-10 Concrete block laid l^engthwise on sides perimeter of opening Hardware cloth or wire mesh Runoff with sediment .Vo ver flow Filtered water Curb inlet DI PROTECTION - TYPE 4 NOT TO SCALE November 2009 California Stormwater BMP Handbook Construction www.casqa.org 10 of 10 stabilized Construction Entrance/Exit TC-1 • I Description and Purpose A stabilized construction access is defined by a point of entrance/exit to a construction site that is stabilized to reduce the tracking of mud and dirt onto public roads by construction vehicles. Suitable Applications Use at construction sites: • Where dirt or mud can be tracked onto public roads. • Adjacent to water bodies. • Where poor soils are encountered. • Where dust is a problem during dry weather conditions. Limitations • Entrances and exits require periodic top dressing vrith additional stones. • This BMP should be used in conjunction vrith street sweeping on adjacent pubhc right of way. • Entrances and exits should be constructed on level ground only. • Stabilized construction entrances are rather expensive to construct and when a wash rack is included, a sediment trap of some kind must also be provided to collect wash water Categories EC SE TC WE NS WM Erosion Control Sediment Control Tracking Control Wind Erosion Control Non-Stormwater Management Control Waste Management and Materials Pollution Control m 0 Legend: Primary Objective Secondary Objective Targeted Constituents Sediment Nutrients Trash Metals Bacteria Oil and Grease Organics 0 Potential Alternatives None CAUFOKNIA STORMWATER November 2009 California Stormwater BMP Handbook Construction www.casqa.org 1 of 6 stabilized Construction Entrance/Exit TC-1 runoff. Implementation General A StabUized construction entrance is a pad of aggregate underlain vrith filter cloth located at any point where traffic vrill be entering or leaving a construction site to or from a public right of way, street, alley, sidewalk, or parking area. The purpose of a stabUized construction entrance is to reduce or eliminate the tracking of sediment onto pubhc rights of way or streets. Reducing tracking of sediments and other pollutants onto paved roads helps prevent deposition of sediments into local storm drains and production of airborne dust. Where traffic vrill be entering or leaving the construction site, a stabilized construction entrance should be used. NPDES permits require that appropriate measures be implemented to prevent tracking of sediments onto paved roadways, where a significant source of sediments is derived from mud and dirt carried out from unpaved roads and construction sites. Stabilized construction entrances are moderately effective in removing sediment from equipment leaving a construction site. The entrance should be built on level ground. Advantages of the Stabilized Construction Entrance/Exit is that it does remove some sediment from equipment and serves to channel construction traffic in and out of the site at specified locations. Efficiency is greatly increased when a washing rack is included as part of a stabilized construction entrance/exit. Design and Layout • Construct on level ground where possible. • Select 3 to 6 in. diameter stones. • Use minimum depth of stones of 12 in. or as recommended by soils engineer. • Construct length of 50 ft minimum, and 30 ft minimum width. • Rumble racks constructed of steel panels vrith ridges and instaUed in the stabihzed entrance/exit vrill help remove additional sediment and to keep adjacent streets clean. • Provide ample turning radii as part of the entrance. • Limit the points of entrance/exit to the construction site. • Limit speed of vehicles to control dust. • Properly grade each construction entrance/exit to prevent runoff from leaving the construction site. • Route runoff from stabUized entrances/exits through a sediment trapping device before discharge. • Design stabilized entrance/exit to support heaviest vehicles and equipment that vrill use it. November 2009 California Stormwater BMP Handbook 2 of 6 Construction www.casqa.org stabilized Construction Entrance/Exit TC-1 • Select construction access stabilization (aggregate, asphaltic concrete, concrete) based on longevity, required performance, and site conditions. Do not use asphalt concrete (AC) grindings for stabilized construction access/roadway. • If aggregate is selected, place crushed aggregate over geotextUe fabric to at least 12 in. depth, or place aggregate to a depth recommended by a geotechnical engineer. A crushed aggregate greater than 3 in. but smaller than 6 in. should be used. • Designate combination or single purpose entrances and exits to the construction site. • Require that all employees, subcontractors, and suppliers utilize the stabilized construction access. • Implement SE-7, Street Sweeping and Vacuuming, as needed. • All exit locations intended to be used for more than a two-week period should have stabilized construction entrance/exit BMPs. Inspection and Maintenance • Inspect and verify that activity-based BMPs are in place prior to the commencement of associated activities. While activities associated with the BMPs are under way, inspect weekly during the rainy season and of two-week intervals in the non-rainy season to verify continued BMP implementation. • Inspect local roads adjacent to the site daily. Sweep or vacuum to remove visible accumulated sediment. • Remove aggregate, separate and dispose of sediment if construction entrance/exit is clogged vrith sediment. • Keep all temporary roadway ditches clear. • Check for damage and repair as needed. • Replace gravel material when surface voids are visible. • Remove aU sediment deposited on paved roadways vrithin 24 hours. • Remove gravel and filter fabric at completion of construction Costs Average annual cost for installation and maintenance may vary from $1,200 to $4,800 each, averaging $2,400 per entrance. Costs vriU increase vrith addition of washing rack, and sediment trap. With wash rack, costs range from $1,200 - $6,000 each, averaging $3,600 per entrance. References Manual of Standards of Erosion and Sediment Control Measures, Association of Bay Area Governments, May 1995. November 2009 California Stormwater BMP Handbook 3 of 6 Construction www.casqa.org stabilized Construction Entrance/Exit TC-1 National Management Measures to Control Nonpoint Source PoUution from Urban Areas, USEPA Agency, 2002. Proposed Guidance Specifying Management Measures for Sources of Nonpoint Pollution in Coastal Waters, Work Group Working Paper, USEPA, April 1992. Stormwater Quality Handbooks Construction Site Best Management Practices (BMPs) Manual, State of California Department of Transportation (Caltrans), November 2000. Stormwater Management of the Puget Sound Basin, Technical Manual, Publication #91-75, Washington State Department of Ecology, February 1992. Virginia Erosion and Sedimentation Control Handbook, Virginia Department of Conservation and Recreation, Division of Soil and Water Conservation, 1991. Guidance Specifying Management Measures for Nonpoint Pollution in Coastal Waters, EPA 840-B-9-002, USEPA, Office of Water, Washington, DC, 1993. Water Quality Management Plan for the Lake Tahoe Region, Volume II, Handbook of Management Practices, Tahoe Regional Planning Agency, November 1988. November 2009 California Stormwater BMP Handbook 4 of 6 Construction www.casqa.org stabilized Construction Entrance/Exit TC-1 _Crushed aggregate greater than 3" but smaller thon 5" Filter fabric Original '—12 " Min, unless otherwise specified by a soils engineer SECTION B-B NTS < Q < O cr Q UJ > < CL 00 X NOTE: I Construct sediment barrier and channelize runoff to sediment trapping device Match Existing Grade \ Temporary pipe culvert as needed ,0( ^oo' SB' or four times the circumference of the largest construction vehicle tire, whichever is greater PLAN NTS Width OS required to accomodate anticipated traffic November 2009 California Stormwater BMP Handbook Construction www.casqa.org 5 of 6 stabilized Construction Entrance/Exit TC-1 Crushed aggregate greater than 3" but smaller than 6". Filter fabric r- Original grade 12' Min, unless otherwise specified by a soils engineer SECTION B-B NTS Crushed aggregate greater than 3" but smaller than 6". Corrugated steel panels Original 12" 'Min, unless otherwise specified by a soils engineer Filter fabric SECTION A-A NOTE: Construct sediment barrier and channelize runoff to sediment trapping device NOT TO SCALE Sediment trapping device Corrugated steel panels A 10' min or as required to accomodate an ticipated traffic, whichever is greater. mm Match Existing Grade or four times the circumference of the largest construction vehicle tire, whichever is greater PLAN NTS November 2009 California Stormwater BMP Handbook Construction www.casqa.org 6 of 6 February 7,2011 architects Building Official i n c €ity6f Carlsbad 1635 Faraday Ave. Carlsbad, CA 92008 Subject: Professional License Stamp and Signature To Whom It May Concem: This letter is provided for purposes of satifying requirements for wet seal and signatures on permit drawings for the Legoland Splash Zoo project. I am the landscape architect in responsible charge for the foUovring scope of work for the above referenced project: Site Planning and Landscape Architecture A reproduction of my license stamp and signature appears on the drawing sheets, specifications, reports and/or other project documents for which I am the licensed professional. They are: Sheets T, 01,02, 03, ClOO, ClOl, and all sheets numbered with the suffix "L". Below is my seal and signature: By: Richard W. Apel Principal R. W. Apel Landscape Architect, Inc. 571-B Hygeia Avenue, Leucadia CA 92024 ~ tel/fax (760) 943-0760 ~ nvapel@attnet ~ CA license 2825 February 7, 2011 Building Official City of Carlsbad 1635 Faraday Ave. Carlsbad, CA 92008 Subject: Professional License Stamp and Signature To Whom It May Concem: This letter is provided for purposes of satisfying requirements for wet seal and signatures on permit drawings for the Legoland Splash Zoo Attraction project. I am the architect in responsible charge for the following scope of work for the above referenced project: Aquatics Pool Drawings A reproduction of my license stamp and signature appears on the drawing sheets, reports and/or other project documents for which I am the licensed professional. They are: Drawing sheets numbered with the suffix "PL-". Aquatics Specifications Section 13150. Below is my seal and signature: Sincerely, Water Technology, Inc. Mathew W. Freeby AIA Leisure Services, Project Manager 100 Park Avenue PO Box 614 Beaver Dam, Wl 53916 Ph 1,920,887 7375 Fx, 1 920,887 7999 9500 Ray White Road Office 208 Ph 1 817 745,4692 (-ort Worth, TX 76248 Fx 1,817,745,4591 www wtiworld com WATER TECHNOLOGY LEADERS IN AQUATIC PLANNING, DESIGN AND ENGINEERING February 7,2011 Building Official City of Carlsbad 1635 Faraday Ave. Carlsbad, CA 92008 Subject: Professional License Stamp and Signature To Whom It May Concem: This letter is provided for purposes of satisfying requirements for wet seal and signatures on permit drawings for the Legoland Splash Zoo Attraction project. 1 am the engineer of responsible charge for the following scope of work for the above referenced project: Stmctural Only - Aquatics Pool Drawings A reproduction of my license stamp and signature appears on drawing sheets, stmctural calculations, reports and/or other project documents for which 1 am the licensed professional with responsible charge. They are: Aquatics drawing sheets PL 1.02. PL 1.10. PL3.01. PL4.00 and PL4.01 (Mechanical Anchorages only). Aquatics Stmctural Calculations. Below is my wet seal and signature: Richard Mark Bub, P.E., S. E. President RMB:ams MICHAEL WALL ENGINEERING SAN DIEGO 858-638-0600 858-638-0640 FAX 4115 Sorrento Valley Blvd. San Diego, CA 92121 IRVINE 949-864-0600 949-864-0640 FAX 19600 Falrchlld Rd., Ste. 200 Inline, CA 92612 www.mwalleng.com REGISTERED ELECTRICAL ENGINEERS Febmary 7,2011 Building Official City of Carlsbad 1635 Faraday Ave. Carlsbad, CA 92008 Subject: Professional License Stamp and Signature To Whom It May Concem: This letter is provided for purposes of satisfying requirements for wet seal and signatures on pennit drawings for the Legoland Splash Zoo Attraction project. I am the engineer in responsible charge for the following scope of work for the above referenced project: Electrical engineering. A reproduction of my license stamp and signature appears on the drawing sheets, calculations, reports and/or other project documents for which I am the licensed professional. They are: Drawing sheets numbered El. 1 through E4.3. Below is my seal and signature: By: Michael E. Wall Principal Michael Wall Engineering INDUSTRIAL WASTEWATER DISCHARGE PERMIT SCREENING SURVEY Date3>-3-A?(l Business Name IgGOLAnn CAiCornl/\ Street Address f)v\P. L ECOLAAO Dn{ff. Email Address im^^./yo ^ )fi'^nLiJ, r^y^ PLEASE CHECK HERE IF YOUR BUSINESS IS EXEMPT: (ON REVERSE SIDE CHECK TYPE OF BUSINESS) Check ail below that are present at your facility: Acid Cleaning Ink Manufacturing Nutritional Supplement/ Assembly Laboratory Vitamin Manufacturing Automotive Repair Machining / Milling Painting/Finishing Battery Manufacturing Manufacturing Paint Manufacturing Biofuel Manufacturing Membrane Manufacturing Pereonal Care Products Biotech Laboratory (i.e. water filter membranes) Manufacturing Buik Chemical Storage Metal Casting / Forming Pesticide Manufacturing/ Car Wash Metal Fabrication Packaging Chemical Manufacturing Metal Finishing Phannaceutical Manufacturing Chemical Purification Electroplating (including precursors) Dry Cleaning Electroless plating Porcelain Enameling Electrical Component Anodizing Power Generation Manufacturing Coating (i.e. phosphating) Print Shop Fertilizer Manufacturing Chemical Etching / Milling Research and Development Film/X-ray Processing Printed Circuit Board Rubber Manufacturing Food Processing Manufacturing Semiconductor Manufacturing Glass Manufacturing Metal Powders Forming Soap / Detergent Manufacturing Industrial Laundry Waste Treatment / Storage SIC Code(s) (if known): Brief description of business activities (Production / Manufacturing Operations): nil Description of operations generating wastewater (discharged to sewer, hauled, or evaporated): Estimated volume of industrial wastewater to be discharged (gal / day): 'XOO (Uijy List hazardous wastes generated (type / volume): Date operation began/or will begin at this location: j^^y 20/1 Have you applied for a Wastewater Discharge Pemnit from the Encina Wastewater Authority? Yes ^ if yes, when: Site Contact jQX\nir^ ^OmeYO Title QurfiyLr nP f^rjinlpjnninf^ Signature ENCINA WAS .Phone No. IbD ^/^ ER AUTHORITY, 6200 Avenida Encinas Carisbad, CA 92011 (760)438-3941 FAX: (760)476-9852 CITY OF CARLSBAD PLUMBING, ELECTRICAL, MECHANICAL WORKSHEET B-18 Development Services Building Department 1635 Faraday Avenue 760-602-2719 www.carlsbadca.gov Project Address: ( lye-^^L-A^D DA- Permit No.: /O-^S?-^ Information provided below refen to worit being done on the above mentioned permit only. This form must be completed and returned to the Building Department before the permit can be issued. Building Dept. Fax: (760) 602-8S58 Number of new or relocated fixtures, traps, or floor drains New building sewer line? Yes No ^ Number of new roof drains? 0 Install/alter water line? ^ Number of new water heaters? ^ Number of new, relocated or replaced gas outlets? O Number of new hose bibs? ^ Upgrade existing panel? Yes No }^ From ^Amps to ^Amps Number of new panels or subpanels? o Single Phase .Number of new amperes. Three Phase Number of new amperes O Three Phase 480 Number of new amperes ^ Remodel (relocate existing outlets/switches or add outlets/switches)? Yes No X, Number of new furnaces, A/C, or heat pumps? O New or relocated duct worb? Yes No X Number of new fireplaces? O Number of new exhaust fans? O Relocate/install vent? ^ Number of new exhaust hoods? ^ Number of new boilers or compressors? Number of HP ^ B-18 Page 1 of 1 Rev. 03/09 COUNTY OF SAN W|GO .V DEPARTMENTOF ^ ENVIRONMENTAL HEALTH >f PLAN REVIEW ^PROVED SEI I-UKHUIIS ; jv I A wings for Attraction erworks Cluster) ' JOefeuRlNG CONSTRUCriON. E VICINITY MAP: Not to Scale PRC OWNER: APPLICAN" PROJECT ADDRESS: A.P.N. LEGAL DE SITE ACRI INNERF OUTER TOTAL: ZONE: GENERAL EXISTING SEWER DI WATER Dl: SCHOOL [ DISCRETIO PROJECT: SITE D COAST OUI DEPARTMENT OF ENVIRONMENTAL HEALTH FOOD AND HOUSING DIVISION JACK MILLER PLAN CHECK AND CONSTRUCTION ELIZABETH POZZEBON DIRECTOR P.O. BOX 129261. SAN DIEGO, CA 92112-9261 ASSISTANT DIRECTOR (619) 338-2364 FAX (619) 237-8541 www.adcdBh.OfQ POOL PLAN APPROVAL SHEET DBA: Legoland February 16,2011 SITE: 1 Legoland Dr. Carlsbad 92008 PC #: 26950 BUSINESS OWNER: Merlin Entertainment Group Plans are approved contingent upon the following: 1) Department of Environmental Health (DEH) stamped plans shall be maintainied at the jobsite and be available for review at the time of the inspection. 2) Changes to the structures, appurtenances, equipment layout or application must be submitted for approval. Changes made without approval will make the plan approval null and void. 3) Obtain local Building Department and all applicable agencies pennits and approvals. 4) All pool-related equipment shall be certified by an ANSI accredited testing agency or in the absence of ANSI standards a nationally recognized standard will be considered. 5) Prior to pouring concrete, call (619) 338-2364 to schedule a pre-gunite inspection. Large pools may call for plumbing inspection prior to backfilling. 6) The operational Health Permit may be applied for after the pre-gunite Inspection. 7) At the final inspection all equipment including signs, safety devices, free chlorine test kit, first aid kit and vacuuming equipment shall be available. 8) It is recommended that a Certified Pool Operator (OPO) be responsible for the pool. Contact the National Swimming Pool Foundation at nspf.org for listing of OPO classes. 9) For indoor pools, to ensure human comfort, to lessen the evaporation of water and to prevent the proliferation of microorganisms, maintain the relative humidity at 40 to 60 %, provide 6-12 air changes per hour and keep the air temperature above the pool 2-5 degrees higher than the pool water. 10) Keys, cards or other means of access shall be made available for routine inspection by DEH once the pool completes construction. 11) Complete AB1020 form. 12) NOTE: The owner/operator Is responsible for the function, calibration, maintenance, and testing of the safety vacuum release, suction-limiting vent, gravity drainage, or automatic pump shut-off system. Environmental Health will not inspect the system to determine whether it is functioning properly, if it has been calibrated, if it is being properly maintained, and will not conduct testing of the system. Plans reviewed by C. Penn/M.Fariev @ ^858-505-6660 CALL (619) 338-2364 IN ADVANCE TO SCHEDULE PRE-GUNITE, PRE-PLASTER ANO FOR FINAL INSPECTION. A FINAL INSPECTION SHALL BE CONDUCTED AND AN ENVIRONMENTAL HEALTH PERMIT SHALL BE ISSUED PRIOR TO OPENING AND OPERATING THIS PUBLIC POOL FACILITY. cc: File District Inspector "Prevention Comes First' SAN DIEGO REGIONAL HAZARDOUS MATERIALS QUESTIONNAIRE OFFICE USE ONLY UPFP# HV# BP DATE, 1 L Business Name Business Contact - . Telephone # Project Address ^ state Zip Code APN# Mailing Address Orv. L^GOLAnn DriiAfi. state Zip Code Plan Flle# Project Contact r\nf^ik R/ilMAm Telephone # ni(^\°ii9!^H(r? The following questions represent the fecllKy's activities, NOT the specific protect description ^*PW^^^ MATERIALS DIVISION: OCCUPANCY CLASSIFICATION: Indicate by circling the item, whether your business will use, process, or store any of the following hazardous matenals. If any of the Kerns are circled, applicant must contact the Fire Protection Agency with PARTI: FIRE DEPARTMBNT Mil U jurisdictloh prior to plan submittal. 1. Explosive or Blasting Agents 2. Compressed Gases 3. Flammable/Combustible Liquids 4. Flammable Solids 5. Organic Peroxides 6. Oxidizers 7. Pyrophorics 8. Unstable Reactives 9. Water Reactives 10. Cryogenics 11. Highly Toxic or Toxic Materials 12. Radioactives 13. Con'oslves 14. Other Health Hazards 15. NoneofThese. PART II: SAN DIEGO COUNTY DEP, questions Ts yes, appUcant must contact the County of San Call (619) 338-2222 prior to the issuance of a building permit. FEES ARE REQUIRED. ARTMENT OF ENVIROWIIENTAL HEALTH - HAZARDOUS MATERIALS DMSJQNS /HMD); If the answer to any of the Ct the County of San Diego Hazardous Matertais Division, 1255 Imperial Avenue, 3 floor, San Die Hego,CA 92101. YES • • • • • • NO Expected Date of Occupancy: ^ / / QJbiX DD Is your business listed on the reverse side of this fonn? (check all that apply). BB Will your business dispose of Hazardous Substances or Medical Waste in any amount? BB Will your business store or handle Hazardous Substances in quantities equal to or greater than 55 gallons, 500 pounds, 200 cubic feet, or carcinogens/reproductive toxins in any quantity? BB Will your business use an existing or install an underground storage tank? QB Will your business store or handle Regulated Substances (CalARP)? H Will your business use or install a Hazardous Waste Tank System (Title 22, Article 10)? • CalARP Exempt 1 Date Initials • CalARP Required / Date initials • CalARP Complete _L Date Initials PART III: SAN DIEGO COUNTY AIR POLLUTION CONTROL DISTRICT: If the answer to any of the questions below is yes, applicant must contact the Air Pollution Control District (APCD), 10124 OW Grove Road, San Diego, CA 92131-1649, telephone (858) 586-2600 prior to the issuance of a bulMIng or demoittlon permit. Note: if the answer to questions 3 or 4 is yes, applicant must also submit an asbestos notification form to the APCD at least 10 working days prior to commencing demolition or renovatkin, except demolitton or renovatton of residential structures of four units or less. Contact the APCD for more Information. 1. 3. 4. YES • • • NO oa • SB VD Will the subject facility or construction activities include operations or equipment that emit or are capable of emitting an air contaminant? (See the APCD factsheet at htto:/Awww.sdapcd.orQ/lnfo/facts/Dermlts.pdf, and the list of typical equipment requiring an APCD permit on the reverse side of this from. Contact APCD if you have any questtons). (ANSWER ONLY IF QUESTION 1 IS YES) Will the subject facility be tocated within 1,000 feet of the outer boundary of a school (K through 12)? (I^Hibiic and private schools may be found after search of the Califomia School Directory at httD://www.cde.ca.QOv/re/sd/: or contact the appropriate school district). Will there be renovatton that Involves handling of any friable asbestos materials, or disturising any material that contains non-friable asbestos? Will there be demolition involving the removal of a load supporting structural member? Briefly describe business activities: Briefly describe proposed project: I declace under penalty of perjury that to the best of my knowledge and belief the re] lade herein are true and correct. Name of owner or Authorized Agent Signature of Owner or Authorized Agent Date FOR OFFICIAL USE ONLY: FIRE DEPARTMENT OCCUPANCY CLASSIFICATION:. BY: DATE: EXEMPT OR NO FURTHER MFORMATIOM REQUIRED RELEASED FOR BUILOMO PERIHT BUT NOT FOR OCCUPANCV RELEASED FOR OCCUPANCY COUNTY-HMD APCD CCXJIfTY-HMD APCD COUNTY-HMD APCD HM-9171 (04/07) County of San Diego - DEH - Hazardous Materials Division Ji. CP hi s 00 cn a * .a 3 35 Ni, 2' > I 9