Site work for a civil project in Lathrop, California. Completed plans call for site work for a water / sewer project.

The Project is located at the intersection of West Stewart Road and Cirrus Court, Lathrop California. The work to be performed under this contract is generally described as, but not necessarily limited to the construction of aquifer storage and recovery (ASR) well injection equipping improvements, including: connection to an existing City drinking water main, installation of yard piping, modifications to existing storage tank inlet piping, construction of a concrete wellhead, installation of wellhead mechanical improvements, construction of a "chemical canopy" steel structure, installation of wellhead treatment chemical systems (carbon dioxide and sodium hypochlorite), installation of electrical and instrumentation facilities, and commissioning of the Work. This contract also includes ongoing well backflushing, testing, and water quality sampling for a period of 12 months following completion of the wellhead improvements. DIR Registration. Bidder must submit proof of DIR Registration with Bid Proposal, no exceptions. Pursuant to Labor Code Section 1725.5, all Subcontractors identified in a Bidder's Subcontractors' List shall be DIR Registered Contractors. If awarded the Contract for the Work, at all times during performance of the Work, the Bidder and all Subcontractors, of any tier, shall be a DIR Registered Contractors. Each Bid Proposal submitted to the City must be submitted in accordance with the instructions and requirements provided in the Instructions to Bidders. All communications related to the City's administration of this work shall be directed to Greg Gibson, PE, Senior Civil Engineer, at ggibson@ci.lathrop.ca.us, or by calling the Public Works Department at (209) 941-7430. Question Deadline 01/16/2026 All written requests must be received a minimum of 72 hours prior to bid opening; requests received after this time will not be accepted. If any person contemplating submitting a Bid is in doubt as to the true meaning of any part of the Construction Documents, or finds discrepancies in or omissions from the Construction Documents, he/she may submit to the Citys Project Manager Bid date has been changed from 01/21/2026 to 01/22/2026 as per Addendum 1,