SUBJECT: Accept Work for Sanitary Sewer Rehabilitation by Sliplining and Pipe Bursting Methods,Accept Work for Sanitary Sewer Rehabilitation by Cured-In-Place Pipe Method (LDS), WBS# R-002013-0031-4.
RECOMMENDATION: (Summary) Pass a motion to approve the final contract amount of $3,946,220.97, which is 4.93% over the original contract amount and under the 5% contingency amount, accept the work, and authorize final payment.
PROJECT NOTICE/JUSTIFICATION: This project was part of the Neighborhood Sewer Rehabilitation Program and was required to renew/replace various deteriorated neighborhood collection systems throughout the City. The project involved sanitary sewer rehabilitation by cured-in-place method. The purpose was to reduce sanitary sewer overflows, which was accomplished by renewal/rehabilitation of deteriorated collection systems.
DESCRIPTION/SCOPE: This project consisted of sanitary sewer rehabilitation by cured-in-place pipe method. The project was awarded to RePipe Construction, LLC with an original contract amount of $3,760,897.39. The Notice to Proceed date was 04/23/2013 and the project had 540 calendar days for completion.
LOCATION: The work order project area was located at various locations within Council Districts C and H.
CONTRACT COMPLETION AND COST: The contractor, RePipe Construction, LLC, has completed the work under the contract. The contract was completed within the contract time. The final cost of the project is $3,946,220.97, an increase of $185,323.58 or 4.93% over the original contract amount. More diversion pumping was needed than anticipated.
The final amount of this work order contract was not affected by Change Orders No. 1 and No. 2.
MWDBE PARTICIPATION: The MWDBE goal for this project was 18%. According to the Office of Business Opportunity, the actual participation was 19.42%. The contractor was awarded a “Outstanding” rating from the Office of Business Opportunity.