Title:
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REPORT - CONTINGENCY INCREASE - NORTH TRUNK SEWER REPLACEMENT-MENDOCINO AVE TO TERRA LINDA DR
BACKGROUND: The North Trunk Sewer Replacement Project addresses the lack of accessibility to the existing north trunk sewer main for routine maintenance, and environmental risks associated with its proximity to an existing watercourse. The project will relocate approximately 1,950 feet of existing 12-inch and 15-inch vitrified clay pipe (VCP) sewer main that is located adjacent to Paulin Creek, and approximately 1,350 feet of existing 15-inch reinforced concrete pipe (RCP) located in Mendocino and Lomitas Ln. The project also includes installing approximately 1,866 linear feet of 8-inch water main in various parts of Chanate Road, Lomitas Ave and Lomitas Lane to both increase and upgrade the existing water system and provide separation from the new sewer main.
The existing 8-inch diameter Asbestos Cement Pipe (ACP) water line experienced at least 3 failures during the installation of the No...
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Indexes:
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Mitigated Negative Declaration Previously Adopted
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