Project Information

Bid Title

On-Call District Engineer-Equivalent Services for Infrastructure and Planning

Issuing Agency

West County Wastewater

Location

California

Published Date

Jul 13, 2026

Closing Date

Sep 3, 2026

Government Level

State & Local

Status

Closed

Original Source

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Bid Documents

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Project Description

Project ID:

Title: On-Call District Engineer-Equivalent Services for Infrastructure and Planning

Addenda: 0

Release Date: 7/13/2026

Due Date: 9/3/2026

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On-Call District Engineer-Equivalent Services for Infrastructure and Planning

Request for Proposal (RFP)

Infrastructure and Planning

541330

Project ID: 26-RFP-024

Release Date: Monday, July 13, 2026

· Due Date: Thursday, September 3, 2026 5:00pm

Posted Monday, July 13, 2026 8:00am

All dates & times in Pacific Time

Draft Response No Bid51 days, 21 hours, 59 minutes

Post Information

Posted At:Mon, Jul 13, 2026 8:00 AM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No

Overview

Summary

Notice Inviting Proposals

West County Wastewater District ("WCW") is seeking proposals from qualified firms to provide on-call engineering consulting services for WCW's Infrastructure and Planning Department ("Services"), as further detailed in Section 3, Scope of Services. The selected Consultant shall act as WCW’s primary technical engineering advisor and shall perform professional engineering services under the direction of the General Manager or designee. Services will be provided on an on‑call, task‑order basis and shall include administrative oversight, strategic leadership, technical review, mentorship, emergency response, and capital project support in compliance with all applicable federal, state, and local regulations. If approved by WCW's Board of Directors, the successful Proposer will execute an agreement in the form of Attachment A for a three (3)-year base term with up to two (2) one-year option terms.

The project scope, content of proposal, and selection process are summarized in this Request for Proposals ("RFP"). WCW intends to adhere to the solicitation schedule shown in the Timeline below, which is subject to change at WCW's sole discretion.

Solicitation Schedule

The complete Solicitation Schedule for this Project, " On-Call District Engineer-Equivalent Services for Infrastructure and Planning " is stated in the Timeline section below.

All proposals must be submitted through WCW's eProcurement Portal , OpenGov Procurement, in accordance with the solicitation schedule. All Questions must be submitted in writing through OpenGov Procurement by clicking the Question/Answer Tab. All Questions submitted and answers provided will be electronically distributed to Proposers through OpenGov Procurement, pursuant to the solicitation schedule in the Timeline below.

Proposals will not be accepted after the proposal submission deadline. An incomplete proposal or a proposal that does not conform to the requirements may not be considered, in WCW's sole discretion. Issuance of this RFP does not obligate WCW to award a contract. WCW is not liable for any of Proposer’s costs to prepare and submit a proposal. WCW may award all or parts of this contract to several Proposers, select no Proposers, and/or to re-solicit proposals. By submitting a proposal, the Proposer agrees that it has read and understands all requirements and conditions of this RFP.

Submission of a proposal constitutes a firm offer to WCW for 180 days from the deadline. Submission of a proposal indicates an intent to be bound to the conditions contained in this RFP unless a clear exception request is included in the proposal. Questions regarding this RFP are to be submitted and answered through WCW's eProcurement Portal .

Task Order Performance Period

It is the intent of WCW to enter into one (1) Agreement for Services (“Agreement”) with the highest‑ranked Proposer to serve as the on‑call service provider. Task Orders (“TOs”) for specific projects or services during the Agreement term will be issued to the on‑call Consultant in accordance with the procedures set forth in Attachment B, “Task Order Procedures,” of this RFP.

If approved by WCW’s Board of Directors or designee, the successful Proposer will execute an on‑call Agreement for a three (3)-year base term with up to two (2) one-year option terms. TOs will be issued as needed on a Specified Rate of Compensation (SRC) basis.

Background

WCW provides wastewater collection and treatment services to approximately 100,000 residents. WCW is a political subdivision of the State of California and operates 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 a National Pollutant Discharge Elimination System (NPDES) permitted capacity of 12.5 million gallons per day.

Timeline

RFP Issued:

July 13, 2026

Questions and Requests for Clarifications ("RFCs") Due:

August 10, 2026, 5:00pm

WCW's Response to Questions/RFCs:

August 13, 2026, 5:00pm

Proposal Submission Deadline:

September 3, 2026, 5:00pm

Interviews (if required):

September 16, 2026

Consultant Selection Date (tentative):

November 19, 2026

Commodity Codes

• NAICS 541330Engineering Services

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