HomeMy WebLinkAbout2010-11-09; City Council; 20388; SEWER REHABILITATION NORTHWEST QUANDRANTCITY OF CARLSBAD - AGENDA BILL
AB# 20.388
MTG. 11/09/10
DEPT. UTIL
ACCEPTING BIDS AND AWARD OF CONTRACT TO
SOUTHWEST PIPELINE AND TRENCHLESS
CORPORATION, FOR MISCELLANEOUS SEWER
REHABILITATION, NORTHWEST QUADRANT,
PROJECT NO. 5503
DEPT. DIRECTOR^f*/^^
CITY ATTORNEY ' (jS^
CITY MANAGER (^ -
RECOMMENDED ACTION:
Adopt Resolution No. 2010-249 accepting bids and award of contract to Southwest Pipeline
and Trenchless Corporation, for Miscellaneous Sewer Rehabilitation, Northwest Quadrant, Project
No. 5503.
ITEM EXPLANATION:
Inspection through Closed Circuit Television (CCTV) has identified defective sewer pipeline at several
locations in the City's northwest quadrant. The defects at these locations include cracked and broken
pipe sections, root intrusion, and ground water infiltration. In consideration of the type of defects and
selected methods of rehabilitation, the work at six locations will be completed under one construction
contract. The project includes cleaning and root removal in the pipelines, followed with the pipeline
rehabilitation by installation of cured-in-place pipe (CIPP) liners and point repairs. Following the
installation of the CIPP liner, the existing lateral connections will be reinstated, robotically, by cutting
out the liner at the lateral connection, then inserting a sealing system between the new pipe lining and
the lateral.
The project was approved and authorized to advertise for bids with five site locations. Location No. 6
was discovered by O & M staff during the bid advertisement phase. That location was added to the
project as a bid item through an addendum to the bid documents, prior to bid opening. The project in
its entirety includes rehabilitation of approximately 2,785 lineal feet of six and eight inch diameter pipe.
Each repair location is identified on Exhibit 1. The table below provides the quantity of pipe repair for
each site.
Project Locations and Quantitiessrfe
lie.
1.
2.
3.
4.
5.
6.
Location
Hemlock Ave - Garfield St to Railroad ROW
Redwood Ave - Garfield St to Railroad ROW
Pio Pico Dr - Oak Ave to Carlsbad Village Dr
Avenue of the Trees
Magnolia Ave - Under I-5
Santa Clara Way/Chestnut Ave
Pipe Diameter
6 inch
6 inch
8 inch
8 inch
8 inch
8 inch
Total
Approximate Length
(Lineal Feet)
620
580
400
230
275
680
2785 LF
DEPARTMENT CONTACT: Mark Biskup, (760) 602-2763, mark.biskup@carlsbadca.gov
FOR CITY CLERKS USE ONLY
COUNCIL ACTION: APPROVED
DENIED
CONTINUED
WITHDRAWN
AMENDED
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CONTINUED TO DATE SPECIFIC
CONTINUED TO DATE UNKNOWN
RETURNED TO STAFF
OTHER -SEE MINUTES
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Page 2
On July 13, 2010, through the adoption of Resolution No. 2010-185, the Carlsbad City Council
approved plans and specifications and authorized the City Clerk to advertise to receive bids for the
Miscellaneous Sewer Rehabilitation, Northwest Quadrant, Project No. 5503.
On September 28, 2010, two (2) sealed bids were received for the construction of this project, which
are summarized in the table below:
CONTRACTOR
1 . Southwest Pipeline and Trenchless, Corporation
2. Repipe-California, Inc.
CITY/STATE
Gardena, CA
Ontario, CA
TOTAL
$219,850
$357,128
The Engineer's Estimate for this project is $435,000. Staff has completed its review of all documents
and finds that they are in order. Therefore, staff recommends that Southwest Pipeline and Trenchless
Corporation be awarded the contract.
ENVIRONMENTAL IMPACT:
The project is exempt from the California Environmental Quality Act (CEQA) per State CEQA
Guidelines Section 15301(b) - minor alteration of existing facilities of public utility services involving
negligible or no expansion.
FISCAL IMPACT:
PROJECT COST SUMMARY
MISCELLANEOUS SEWER REHABILITATION, NORTHWEST QUADRANT
Engineering Design Services & Staff Overhead
Construction (SW Pipeline & Trenchless, Corp. Construction Contract)
15% Construction Contingency
Construction Management/Inspection (8%)
TOTAL E|ff MATED COST
PROJECT AVAILABLE BALANCE
$45,000
$219,850
$33,000
$17,600
$315,450
$1,920,245
The Miscellaneous Sewer Line Refurbishment/Replacement Project, CIP No. 5503, was established
to address the need for repairs and/or replacements of smaller City sewer pipeline defects. Sufficient
funds are available for the construction of the Miscellaneous Sewer Rehabilitation, Northwest
Quadrant Project. The remaining funds in CIP No. 5503 will provide for similar future sewer pipeline
rehabilitation and replacement. The project is funded from the Sewer Replacement Fund.
EXHIBITS:
1 .Location Map.
2. Resolution No. 2010-249 accepting bids and award of contract to Southwest Pipeline
and Trenchless Corporation, for Miscellaneous Sewer Rehabilitation, Northwest Quadrant,
Project No. 5503.
LOCATION MAP
PROJECT
/! LOCATION
NO.3
VICINITY MAP
NTS
PROJECT LOCATIONS
1. HEMLOCK AVENUE
GARFIELD STTO RAILROAD RIGHT-OF-WAY
2. REDWOOD AVENUE
REDWOOD AVENUE TO RAILROAD RIGHT-OF-WAY
3. PIOPICODR
OAKAVE. TO CARLSBAD VILLAGE DR.
4. AVENUE OF THE TREES
5. MAGNOLIAAVENUE -UNDER I-5 FREEWAY
6. SANTA CLARA WAY/CHESTNUT AVE.
PROJECT NAME: MISCELLANEOUS SEWER
REHABILITATION, NORTHWEST QUADRANT
PROJECT NO.
CP 5503
EXHIBIT
1
1 RESOLUTION NO. 2010-249
2 A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF
CARLSBAD, CALIFORNIA, ACCEPTING BIDS AND AWARD OF
3 CONTRACT TO SOUTHWEST PIPELINE AND TRENCHLESS
CORPORATION, FOR THE MISCELLANEOUS SEWER
4 PIPELINE REHABILITATION NORTHWEST QUADRANT,
PROJECT NO. 5503.
5
6 WHEREAS, inspection of the sewer system has identified six and eight inch diameter
7 sewer pipeline in the City's northwest quadrant with defects and in need of repair; and
8 WHEREAS, the condition of said pipelines is such that they may be rehabilitated by lining
9 the existing pipeline with cured-in-place pipe (CIPP); and
10 WHEREAS, the City Council of the City of Carlsbad, California, desires to rehabilitate
11 sewer by said means; and
12 WHEREAS, the plans and specifications for furnishing of all labor, materials, tools,
13 equipment, transportation, and other expenses necessary or incidental to the Miscellaneous
14 Sewer Rehabilitation, Northwest Quadrant, Project No. 5503, have been prepared and are on file
15 in the Public Works-Engineering Department of the City of Carlsbad and are incorporated herein
1g by reference; and
1 -, WHEREAS, the project is exempt from the California Environmental Quality Act (CEQA) per
12 State CEQA Guidelines Section 15301(b) - minor alteration of existing facilities of public utility
19 services involving negligible or no expansion; and
20 WHEREAS, on July 13, 2010 through the adoption of Resolution No. 2010-185, the
21 Carlsbad City Council approved plans and specifications and authorized the City Clerk to advertise
22 to receive bids for the Miscellaneous Sewer Rehabilitation, Northwest Quadrant, Project No. 5503;
23 and
24 WHEREAS, two (2) sealed bids were received on September 28, 2010, by the City of
25 Carlsbad for the construction of said project; and
26 WHEREAS, the lowest responsive and responsible bid to construct said project was
27 submitted by Southwest Pipeline and Trenchless Corporation in the amount of $219,850; and
28
1 WHEREAS, funds in the Sewer Replacement Fund are sufficient for the project.
2 NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Carlsbad,
3 California, as follows:
4 1. That the above recitations are true and correct.
5 2. That the bid in the amount of $219,850, submitted by Southwest Pipeline and
6 Trenchless Corporation, for the construction of the Miscellaneous Sewer Rehabilitation, Northwest
7 Quadrant, Project No. 5503, is accepted and the Mayor is hereby authorized to execute a contract
8 with Southwest Pipeline and Trenchless Corporation.
g 3. The City Manager is hereby authorized to approve construction change orders up to
10 $33,000.
11 4. That the award of this contract is contingent upon the bidder submitting the lowest
12 responsible bid executing the required contract and submitting the required bonds and insurance
policies, as described in the contract, within twenty (20) days of adoption of this resolution.
14 The City Manager may grant reasonable extensions of time.
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PASSED, APPROVED AND ADOPTED at a Regular Meeting of the City Council
of the City of Carlsbad on the 9th day of November, 2010, by the following vote to wit:
AYES: Council Members Lewis, Kulchin, Packard and Blackburn.
NOES: None.
ABSENT: Council Member Hall.
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ATTEST:
ORRAINE M. WOOD, City Clerk
(SEAL)\