AgdaPkt 2012-05-21 - Laserfiche WebLink

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6.2.A. - Page 1 RE PO RT To the Honorable Mayor and City Council From the Cit Mana er May 21, 2012 SUBJECT Final Acceptance — 2011-2012 Watermain Replacement Project RECOMMENDATION Accept, by motion, the 2011-2012 Watermain Replacement Project and authorize the release of bonds and retention according to city procedures. BACKGROUND The city systematically replaces sections of aging watermain infrastructure to ensure the continued reliability of the system and to provide for improved fire protection. Annually, Community Development Department staff identifies and targets for replacement pipeline sections that have experienced service disruptions, excessive maintenance requirements, or capacity limitations due to age and size. ANALYSIS On August 22, 2011 the City Council awarded the construction contract for the 2011- 2012 Watermain Replacement Project to Shaw Pipeline, Inc., of San Francisco in the amount of $790,200. Approximately 4,920 linear feet of deteriorated cast iron water pipeline was replaced with more durable PVC pipe. The project area included Goodwin Avenue, Poplar Avenue, Junipero Avenue, and Oak Avenue, as shown on the attached graphic. Improvements also included replacement of residential services, fire hydrants, and water valves to improve the quality, performance and reliability of the water system for area residents. The project has been completed in accordance with the plans and specifications and within the timeframe allowed by contract for a total cost of $822,919 which is 4.1 % higher than the original bid amount. One change order was issued for the amount of $32,719 resulting from quantity adjustments. An additional 230 feet of water main pipe and 80 feet of storm drain pipe were installed. ALTERNATIVES Council may choose not to accept the project or authorize the release of bonds and retention which would be contrary to the terms of the contract, prior Council action, and public contracting code. FISCAL IMPACT