Project Information

Bid Title

O Street Wastewater Pump Station Project (CIP WW 26-22)

Issuing Agency

City of Lathrop

Location

California

Published Date

Oct 29, 2025

Closing Date

Nov 18, 2025

Government Level

State & Local

Status

Closed

Original Source

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Bid Documents

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Project Description

O Street Wastewater Pump Station Project (CIP WW 26-22)

Bid/RFP Status:

Open - accepting bids and proposals

Bid/RFP Due Date:

Tuesday, November 18, 2025 - 5:00pm

Bid/RFP Reference Number:

WW 26-22

The City of Lathrop Department of Public Works is inviting qualified engineering firms to submit proposals for the O Street Wastewater Pump Station Project (CIP WW 26-22). This project involves replacing the existing wastewater pump station with a new facility designed to increase capacity and improve operational efficiency.

The proposed project will replace the existing O Street Pump Station with a new facility to be constructed on a corner of the Lathrop Elementary School property, across the street from the current site. The new station will connect to the existing gravity and force mains along O Street. The project scope includes installation of two (2) 15-horsepower pumps equipped with variable frequency drives (VFDs) to accommodate Peak Wet Weather Flow (PWWF) and Total Dynamic Head (TDH) at ultimate buildout conditions. Additionally, one (1) 5-horsepower pump will be installed at the existing O Street Pump Station to support low-flow operations.

The Request for Proposals (RFP) includes detailed information on project scope, submittal requirements, and the selection process.

Interested firms are encouraged to review the RFP and submit their proposals by November 18, 2025 (by 5:00 PM).

Supporting Documents

Request for Proposal (295 KB)

Commodity Codes

• NAICS 237110Water and Sewer Line and Related Structures Construction
• NAICS 237990Other Heavy and Civil Engineering Construction

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