HomeMy WebLinkAboutItem 2f: Accept Work by Repipe-California for Sewer Relining1..`-rn .and
Autu.t. S. 1993
DATE: October 6, 2009
STAFF REPORT
Public Works Services Department
TO: Mayor and City Council
FROM: Pat Malloy, Assistant City Manager/Public Works Services Direc r '
Prepared by: Lubomir Tomaier, Principal Civil Engineer
Tiffany Lee, Assistant Civil Engineer
SUBJECT: ACCEPT ALL WORK PERFORMED BY REPIPE-CALIFORNIA. INC.
FOR THE SEWER STRUCTURAL DAMAGE RELINING PROJECT AS
COMPLETE AND AUTHORIZE THE FINAL PAYMENT TO BE MADE IN
ACCORDANCE WITH THE CONTRACT DOCUMENTS
Recommendation: Approve
SUMMARY
On June 2, 2009 the City Council awarded a contract to REPIPE- California Inc. in the
amount of $74,672 for the Sewer Structural Damage Relining Project. The terms and
conditions of this project have been complied with and the work has been performed to
staff's satisfaction for a total project cost of $79,171. This amount reflects the original
contract amount of $74,672 plus contract change order for additional work, totaling
$4,499, or 6.03% of the original contract price.
Staff recommends that the City Council accept all work performed by REPIPE-
California Inc. as complete and authorize the final payment to be made in accordance
with the contract documents, subject to retention of $7,917.10.
DISCUSSION
Sewer pipes at Volante Drive, Monte Verde Drive, Callita Street and Third Avenue had
significant cracking, root intrusion and deterioration and needed rehabilitation. The use
of cured-in-place pipe (CIPP) sewer liner was the most feasible method to rehabilitate
the pipe. The project also included the removal and replacement of broken pipe along
Pamela Road.
The final construction cost of the Sewer Structural Damage Relining Project is
$79,171.00. This amount reflects the original contract amount of $74,672.00 plus a
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Mayor and City Council
October 6, 2009
contract change order for additional work, totaling $4,499, or 6.03% of the original
contract price. A summary of the items included in the change order is as follows:
Change Order Description of Work
Amount
1 R & R of an additional 13 feet of curb and 39 sq.
$3,080.00
feet of cross gutter replacement at Pamela Road
Installation of additional 27 feet of cured-in-place
$594.00
pipe (CIPP) to connect manholes for smoother
transition of sewer flow
Repair of one (1) damaged sewer manhole due to
$825.00
a broken flow line
Total Change Order
$4,499.00
The terms and conditions of this contract have been complied with and the work has
been performed to staffs satisfaction. Staff recommends that the City Council accept
all work performed by REPIPE- California Inc. as complete and authorize the final
payment to be made in accordance with the contract documents, subject to retention of
$7,917.10.
ENVIRONMENTAL ANALYSIS
This project involves the replacement of existing utility systems and therefore it is
categorically exempt per 15302 (c) of the California Environmental Quality Act.
FISCAL IMPACT
The 2008-09 Capital Improvement Project Budget has allocated $140,000 for the design
and construction of Sewer Structural Damage Relining Project to cover the cost of
construction, inspection, project administration, and contingencies.
RECOMMENDATIONS
1. Accept all work performed by REPIPE- California Inc. for the Sewer
Structural Damage Relining Project as complete.
2. Authorize final payment to be made in accordance with the contract
documents, subject to retention of $7,917.10.
Approved by
PM:LT:tl
Attachment
Donald Penman, City Manager
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