JMMCRWRP Sodium Hypochlorite Tank Replacement Project

Closed State & local contract opportunity

Solicitation number
RFB-TH-0134
State
California
Responses due

Opportunity facts

Jurisdiction
Point of contact

Opportunity details come from procurement.opengov.com. Updated .

About this opportunity

West Basin Municipal Water District is requesting bids for the JMMCRWRP Sodium Hypochlorite Tank Replacement Project, with bids due July 30, 2026. The project involves removing and replacing an existing sodium hypochlorite storage tank, foundation, and appurtenances at the John M. Morris Consolidated Recycled Water Plant in Los Angeles County, California, with all work to be completed within 410 calendar days from notice to proceed.

Vendors must submit SBE and LBE certification documentation as part of the qualification process. The scope requires installation of a temporary bypass system to maintain plant operations during tank replacement, demonstrating operational continuity during construction. Detailed technical specifications, performance standards, and nine-sheet construction plans (including site plan, bypass and elevation drawings, demolition and mechanical plans, and construction details) are provided in the attached RFB specification and plan documents. Contractors must verify underground utility locations in the field prior to construction and contact the Underground Service Alert of Southern California at least two working days before excavation.

Bidders must demonstrate capability to manage complex coordination of tank replacement while maintaining continuous plant operations, along with relevant experience on similar municipal water treatment infrastructure projects and compliance with applicable environmental, safety, and operational standards. The Build America, Buy America Act applies, requiring 65% domestically sourced product components if applicable. West Basin operates on standard Net 30 payment terms.

Opportunity text

Request for Bids

West Basin Municipal Water District (West Basin/District) is soliciting bids for the JMMCRWRP Sodium Hypochlorite Tank Replacement Project. The project involves removing and replacing the existing sodium hypochlorite storage tank, foundation, and appurtenances, and installing a temporary bypass system to maintain plant operations during construction. The tank replacement will enhance operational flexibility and extend the overall service life of the system. All work must be completed within 410 calendar days.

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