Torrance Refinery Water Recycling Plant Sulfuric Acid Day Tank Area...

Location:	California
Posted:	Jul 29, 2026
Due:	Aug 6, 2026
Agency:	West Basin Municipal Water District
Type of Government:	State & Local
Category:	Z - Maintenance, Repair or Alteration of Real Property
Solicitation No:	RFB-TH-0140
Publication URL:	To access bid details, please log in.

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

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

Pre-Bid Conference* (Mandatory):

July 22, 2026, 10:00am

https://teams.microsoft.com/l/meetup-join/19%3ameeting_YzhjNjBmNmUtMGM3YS00YjllLWEwZDMtYzQxODIwOTc5MDk5%40thread.v2/0?context=%7b%22Tid%22%3a%227d5e0c6b-3aaf-4940-adde-6e44eba3abd2%22%2c%22Oid%22%3a%22c2e4b628-8e89-4cfc-9acb-bb7357e554f5%22%7d

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

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

See also