Project Information

Bid Title

Force Main Assessment Civil Work

Issuing Agency

West County Wastewater

Location

California

Published Date

Jun 15, 2026

Closing Date

Jul 10, 2026

Government Level

State & Local

Status

Closed

Original Source

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Bid Documents

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Project Description

Project ID:

Title: Force Main Assessment Civil Work

Addenda: 1

Release Date: 6/15/2026

Due Date: 7/10/2026

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Force Main Assessment Civil Work

Last updated by Addendum #1 on Jun 16, 2026 7:34 AM See what changed

Infrastructure and Planning

22 , 221 , 237 , 23711 , 237110 ... show all

Project ID: 26-IFB-029

Release Date: Monday, June 15, 2026

· Due Date: Friday, July 10, 2026 2:00pm

Posted Monday, June 15, 2026 12:57pm

All dates & times in Pacific Time

Draft Response Events RSVP No Bid24 days, 19 hours, 18 minutes

Post Information

Posted At:Mon, Jun 15, 2026 12:57 PM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No

Overview

Summary

West County Wastewater ("WCW") is accepting sealed bids via their e-Procurement Portal, ProcureNow until Friday, July 10, 2026 , 2:00 pm PST. Late submissions shall not be accepted.

WCW has contracted with Pressure Pipe Consulting Company (PPCC) to perform an inline assessment of the Tara Hill Force Main. The assessment will require launching and receiving a series (approximately 3) progressive pigs and one (1) diagnostic and mapping pig (probe). To perform this in line phase of the assessment, Civil work is required to install a Launch Barrel, install a Receive Barrel and remove a plug valve and replace it with a full port gate valve. By passes and line-stops will be required to perform this work. Additional scope to assess the pipe condition will also be performed by Electro Magnetic Thickness Testing. For the consultant to perform this exterior analysis phase of the condition assessment, potholing will need to be provided by the Civil Contractor to enable access to the crown of the pipeline. The civil work scope also includes assisting the assessment pigging/probe consultant to launch and retrieve the pigs and probe. The Civil Contractor will also be required to restore site conditions at the (3) locations where civil work is performed and at the location of potholes. The location of the proposed work sites are specified in the bid documents. The Civil Contractor will also assist Assessment Consultant by providing support with tasks to insert and retrieve pigs and probe and to supply supplemental water.

Background

West County Wastewater (WCW) provides wastewater collection and treatment services to approximately 93,000 residents. WCW was created December 19, 1921, pursuant to authority of the State of California. Today, WCW operates as a political subdivision of the State of California as an independent special district. WCW's current political boundaries are comprised of the City of San Pablo, a portion of the City of Richmond, a portion of the City of Pinole and some unincorporated areas within western Contra Costa County.

WCW's system includes 249 miles of gravity sewer pipelines, 17 lift stations, 6 miles of pressurized force mains, and a water quality resource recovery plant with an NDPES permitted capacity of 12.5 million gallons per day (MGD).

Timeline

Release Project Date:

June 15, 2026

Pre-Bid Meeting (Mandatory):

June 23, 2026, 10:00am

2250 Tara Hills Dr. San Pablo CA, 94806

Question Submission Deadline:

June 26, 2026, 5:00pm

Question Response Deadline:

July 2, 2026, 5:00am

Proposal Submission Deadline:

July 10, 2026, 2:00pm

Notice to Proceed (Tentative):

July 27, 2026

Commodity Codes

• NAICS 237110Water and Sewer Line and Related Structures Construction
• NAICS 541330Engineering Services

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