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San Joaquin County Department of Public Works

1810 East Hazelton Avenue, Stockton, CA 95205
(209) 468-3000 

The overall mission of the San Joaquin County Department of Public Works is to plan, design, construct, operate and maintain the County infrastructure, which includes public roads, transportation systems, bridges, water, wastewater, channel maintenance and solid waste disposal systems of the County, in order to best serve the interests of the people. These systems are maintained to protect the health and welfare of the public and the County’s financial investments. Public Works also provides vehicle support for the County, including procurement support, heavy and light vehicle maintenance and repair, and daily rental services.

Standard Documents

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Upcoming Solicitations

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Number Deadline
Countywide Traffic Signal Equipment Upgrade Project
The work is located at various intersections throughout the County. The work, in general, consists of removing and replacing existing traffic controllers, and installing video detection systems to replace vehicle loop detectors. Pursuant to the Public Contract Code Section 3400 (c)(2), the Department has designated the Miovision Video Detection System (VDS), including associated products listed in the plans and specifications, as the exclusive VDS for the project. This specification is necessary to complement VDS equipment currently in use throughout the County on existing public improvements. This will ensure compatibility with the County’s existing signal infrastructure, allows for interchangeability with products in the County’s maintenance inventory and is essential for seamless logistical and operational integration with the existing highway facilities Base Estimate Range between $1,500,000 and $1,825,000
 08/07/2025 08:31 PM UTC
1 Solicitation

Closed Solicitations

Number Deadline
Slurry Seal Local Roads 2018-2019
RD 1: South Stockton No. 1; RD 2: East Stockton No. 1; RD 3: Country Club Northwest; RD 4: Collierville, Victor and Woodbridge South; RD 5: Santos Ranch The work is located in various locations throughout the County. The work, in general, consists of repairing and applying a slurry seal to existing urban roadways. Base Estimate Range Between: $1,010,000 to $1,245,000
 02/28/2019 09:31 PM UTC
SJCDPW-RFP-19-01
The San Joaquin County Department of Public Works (SJCDPW) requests technical proposals from qualified consulting firms to undertake, perform, and complete the tasks set forth in Request for Proposals – SJCDPW-RFP-19-01. The selected two consulting firms (CONSULTANT) will perform professional and technical engineering services for 100% Plans, Technical Specifications and Engineering Estimates for the design of the Buckman Road Bridge (29C-307) over North Duck Creek Branch and the Messick Road Bridge (29C-274) over Mosher Creek Replacement Projects (PROJECT). The highest ranked CONSULTANT will provide the requested services for the Messick Road Bridge (29C-274) Project and the second highest ranked CONSULTANT will provide the requested services for the Buckman Road Bridge (29C-307) Project. This Solicitation is also available at https://www.sjgov.org/department/pwk/rfps_and_rfqs?solicitations=current.
02/08/2019 09:00 PM UTC
Victory Road Bridge 29C-467 Over Lone Tree Creek Replacement Project
Federal Aid Project No. BRLO-5929(216) The work, is located at the southeastern boundary of San Joaquin County adjacent to Stanislaus County, approximately 1.5 miles north of State Route 120, on Victory Road, between Dutra Lane and Anker Road. The work, in general, consists of replacing the existing 2-span concrete slab bridge on driven piles and the associated work with the roadway, drainage, driveway conforms, RSPs, retaining walls, and striping. Base Estimate Range Between: $1,710,000 to $2,090,000
 01/17/2019 09:31 PM UTC
Crack Seal 2018-2019
Various Roads in Districts 1-5 The work is located in various locations throughout the County. The work, in general, consists of crack sealing existing urban and rural roadways throughout the County with crack treatment material. Base Estimate Range Between: $455,000 to $555,000
 01/17/2019 09:31 PM UTC
Construction of Module 2B at the Foothill Sanitary Landfill
The work is at the Foothill Landfill, 6484 North Waverly Road located near Linden, California. The work, in general, consists of constructing a new lined containment module. Base Estimate Range Between: $7,000,000 to $8,531,000
 01/10/2019 09:31 PM UTC
Sowles Road Resurfacing
Sowles Road from Peltier Road to Collier Road This project, in general, consists of reconstructing and surfacing approximately 2.0 miles of existing rural roadway. Base Estimate Range Between: $611,000 to $747,000
08/02/2018 08:31 PM UTC
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