Torrance Refinery Water Recycling Plant Sulfuric Acid Day Tank Area Rehabilitation and Replacement Project

Agency: West Basin Municipal Water District
State: California
Type of Government: State & Local
NAICS Category:
  • 236220 - Commercial and Institutional Building Construction
  • 237110 - Water and Sewer Line and Related Structures Construction
Posted Date: Jul 29, 2026
Due Date: Aug 6, 2026
Solicitation No: RFB-TH-0140
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Description


Project ID: RFB-TH-0140

Title: Torrance Refinery Water Recycling Plant Sulfuric Acid Day Tank Area Rehabilitation and Replacement Project

Addenda: 2

Release Date: 7/6/2026

Due Date: 8/6/2026

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Torrance Refinery Water Recycling Plant Sulfuric Acid Day Tank Area Rehabilitation and Replacement Project
Last updated by Addendum #2 on Jul 28, 2026 9:16 AM See what changed
Invitation For Bid
Engineering
Project ID: RFB-TH-0140
Release Date: Monday, July 6, 2026
· Due Date: Thursday, August 6, 2026 2:00pm
Posted Monday, July 6, 2026 10:00am
All dates & times in Pacific Time
Draft Response Events RSVP No Bid7 days, 19 hours, 12 minutes


Post Information

Posted At:Mon, Jul 6, 2026 10:00 AM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No
Overview


Summary

Request for Bids

West Basin Municipal Water District (West Basin/District) is accepting bids for the Torrance Refinery Water Recycling Plant Sulfuric Acid Day Tank Area Rehabilitation and Replacement Project.


Background

This project focuses on improvements to the sulfuric acid day tank area at the Torrance Refinery Water Recycling Plant (TRWRP). The scope includes installing a temporary bypass system, removing existing equipment in the day tank area (including pumps, piping, and the tank), rehabilitating the concrete containment structure, and installing all required equipment—both existing components and new replacements as needed.

These improvements support regulatory compliance, best management practices for chemical storage and operational efficiency, enhance safety for operators and other personnel, and strengthen overall environmental protection.



Timeline

Solicit Bids:
July 6, 2026
Job Walk* (Non-Mandatory):
July 22, 2026, 11:00am
Below is a link via Google Maps for the entrance of the Torrance Refinery Water Recycling Plant (TRWRP):

https://maps.app.goo.gl/T5rER5w8VHT7UPqY8
Last Day for Comments or Questions:
July 27, 2026, 5:00pm
Question Auto Disable After Due Date:
July 27, 2026, 5:00pm
Bids Due:
August 6, 2026, 2:00pm
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* Disclaimer: This website provides information about bids, requests for proposals (RFPs), or requests for qualifications (RFQs) for convenience only and does not serve as an official public notice. Individuals who wish to respond to or inquire about bids, RFPs, or RFQs should contact the relevant government department directly.