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This Solicitation opportunity from California was posted on July 7, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Trwrp Sulfuric Acid Day Tank Area Rehabilitation and Replacement Project

Closed
20260706009State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 237110
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Solicitation # main-wastewater-treatment-plant-secondary-reactors-rehabilitation-phase-2-ca
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AI Contract Overview

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The West Basin Municipal Water District is soliciting bids for the TRWRP Sulfuric Acid Day Tank Area Rehabilitation and Replacement Project at the Torrance Refinery Water Recycling Plant in Torrance, California. The scope of work involves the rehabilitation of the existing sulfuric acid day tank storage area, which includes the installation of a temporary sulfuric acid metering system, the demolition and replacement of concrete containment slabs and walls, and the application of new concrete coatings. The contractor is also responsible for the removal, storage, and subsequent reinstallation of mechanical, electrical, and instrumentation features, concluding with the startup and commissioning of the rehabilitated system. The project is expected to be completed within 150 calendar days from the Notice to Proceed. Bids must be submitted electronically via the District's E-Procurement System, with a final deadline of August 6, 2026, at 2:00 PM. The award process follows a best-value trade-off approach, where the District evaluates bidder qualifications, compliance, and technical experience rather than awarding solely to the lowest bidder. Contractors must adhere to strict packaging, preservation, and marking requirements for all materials and equipment, and comply with various industry standards including ASTM, ACI, and the California Building Code. The project also emphasizes participation in the Small and Local Business Enterprise Program, requiring specific compliance documentation for eligible firms.

General Info

Bids for Torrance sulfuric acid tank rehabilitation due August 6, 2026, best-value award.

Documents

7

RFB-TH-0139 TRWRP Sulfuric Acid Day Tank Area Rehabilitation and Replacement Project

PDF, High priority: read this firstrfb
High

RFB-TH-0140 Addendum No. 1 - Torrance Refinery Water Recycling Plant

PDF, High priority: read this firstamendment
High

RFB-TH-0140 Addendum No. 2 - Torrance Refinery Water Recycling Plant

PDF, High priority: read this firstamendment
High

TRWRP Sulfuric Acid Day Tank Area Rehabilitation and Replacement Project Drawings

PDF, High priority: read this firstdrawings
High

Followers_List_1784227370113 Vendor List

CSV, Low priority5 pages · other
Low

RFB-TH-0140 Job Walk Sign-In Sheet

PDF, Low priorityother
Low

RFB-TH-0140 Pre-Bid Meeting Attendance List

PDF, Low priorityother
Low

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Timeline

PhaseClosed
Posted

Solicitation

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Submission Closed

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Organization & Contact Information

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AgencyCalifornia → West Basin Municipal Water District
Contacts1 person available
OfficeN/A
Office AddressN/A
Contacts
E-Procurement System’s Question & Answer module

Full Description

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Bid #RFB-TH-0140: The project consists of the rehabilitation of the existing sulfuric acid day tank storage area at the Torrance Refinery Water Recycling Plant. The work includes providing a temporary sulfuric acid metering system, followed by the demolition and replacement of the existing concrete containment slab and walls. The scope also involves applying a new concrete coating, removing and storing existing mechanical, electrical, and instrumentation features, and then reinstalling them upon completion of the concrete work. The project concludes with startup and commissioning of the rehabilitated system.

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