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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.

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Upcoming Solicitations

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Eleventh Street Safety Improvements, State Aid Project No. HSIPSL-5929(319)
The work is located along Eleventh St in Tracy, CA at the intersections of Chrisman Road, Bird Road, and Banta Road. The work, in general, consists of the following scope at the following Eleventh St intersections: Chrisman Rd: replace existing signal heads with 12” signal heads with retroreflective backplates; replace existing signal poles with two mast arm signal poles; install Prepare To Stop extinguishable message signs; install an ADA curb ramp; install a HMA pedestrian landing; replace a storm drain pipe and two storm drain inlets. Bird Rd: replace existing signal heads with 12” signal heads with retroreflective backplates; replace surface of intersection medians with concrete. Banta Rd: install Prepare To Stop extinguishable message signs. Base Estimate Range between $911,000 and $1,113,300
 08/28/2025 08:57 PM UTC
SJCDPW-RFP-25-05
The San Joaquin County Department of Public Works (SJCDPW) requests technical proposals from qualified consulting engineering firms (FIRM) to undertake, perform, and complete the tasks set forth in Request for Proposals (RFP) – SJCDPW-RFP-25-05. The selected firm will provide professional and technical project management services for the proposed Project Management and Support Services for Transportation Projects (PROJECT). The selected FIRM will be the highest-ranking firm that has successfully negotiated the terms for award of a consulting services agreement. The selected FIRM will be requested to enter into two separate consulting services agreement with San Joaquin County (County) for two separate federally funded projects after the Federal Highway Administration (FHWA) has approved the consulting services agreement. Project management services are requested for the Grant Line Road Realignment and State Route 26 (SR26)/Jack Tone Road Intersection Improvements. The selected FIRM will not be invited to submit technical proposal for design engineering or construction management services for the Grant Line Road Realignment or SR26/Jack Tone Road Intersection Improvements projects. All work shall comply with the County Policies, the California Department of Transportation (Caltrans) Local Assistance Procedure Manual (LAPM). The deadline for submitting technical proposals to SJCDPW will be no later than 12:00 p.m. on Monday, September 8, 2025. A copy of SJCDPW-RFP-25-05 is available to view at the Internet address: https://www.sjgov.org/department/pwk/rfps_and_rfqs and https://www.bidexpress.com . All prospective consultants must register for solicitation No. SJCDPW-RFP-25-05 in order to be added to the Proposers’ List and, if necessary, receive a Notice of Release of Addendum. It is imperative that prospective consultants check the solicitation Web page often for the status and/or modifications. For general questions regarding the solicitation, please contact Mr. Nhan Tran, Management Analyst II at email: ntran@sjgov.org .
09/08/2025 07:00 PM UTC
2 Solicitations

Closed Solicitations

Number Deadline
Industrial Park Area Streets Resurfacing
The work is located east of the City of Stockton. The work, in general, consists of repairing and resurfacing approximately 1 mile of roadway with asphalt concrete. Base Estimate Range Between $936,000 and $1,145,000
 12/22/2022 09:31 PM UTC
SJCDPW-RFP-22-03
The San Joaquin County Department of Public Works requests technical proposals from qualified consulting firms to undertake, perform, and complete the tasks set forth in Request for Proposals – SJCDPW-RFP-22-03. The selected consulting firm will perform professional and technical engineering services for the Garden Acres Sustainable Community Plan (PLAN). The PLAN will focus on sustainable transportation improvements related to local and regional multimodal transportation plans and connections within the existing community. The PLAN will identify sustainable improvements that support accessible health, nutrition, education, and human services, housing assistance, and employment opportunities within the Garden Acres Community. The PLAN will focus on facilitating the movement of people and goods between job centers and the community through alternative modes of transportation. The requested services will include extensive outreach, proposing complete street designs, evaluating circulation and making recommendations, and identifying investment strategies for the construction of future improvements. CONSULTANT will be requested to enter into a Consultant Services Agreement with San Joaquin County (County). All work shall comply with San Joaquin County Policies. The requested professional services shall include, but will not be limited to, the following: • Transportation demand forecasting and modeling • Multi-Modal Analysis • Safety Analysis • Hydrological Analysis • Pedestrians/Bicycle facilities development • Public Transit analysis and improvement recommendation • Extensive stakeholder outreach/meetings
 12/10/2022 12:00 AM UTC
Kennefick Road Flood Control, Federal Aid Project No. HMGP 4308-109-09
The work is located north of the City of Lodi. The work, in general, consists of removal and replacement of the existing roadway section, including removal of existing pipe culverts and installation of pre-cast box culverts to convey existing drainage flows across Kennefick Road. Base Estimate Range Between $551,000 and $673,000 There is no minimum DBE participation goal for this project/contract; however, the contractor shall make a good faith effort to utilize DBE contractors in accordance with Title 2 § 200.321 of the Code of Federal Regulations. DBE Documentation must be submitted by all bidders or the Department will find the bidder's bid non-responsive.
12/08/2022 09:31 PM UTC
Raymus Village TCP Mitigation Project
The work is located at Raymus Village Park in Raymus Village Maintenance District, Manteca, CA. The work, in general, consists of installing a treatment facility to remove TCP from the drinking water. The system includes two automated sequences (trains) that process potable water through activated carbon filtration systems to remove the TCP. Base Estimate Range Between $1,275,000 and $1,665,000
 11/17/2022 09:31 PM UTC
SJCDPW-RFP-22-02
The San Joaquin County Flood Control and Water Conservation District (DISTRICT) requests technical proposals from qualified consulting firms to undertake, perform, and complete the tasks set forth in Request for Proposals (RFP) – SJCDPW-RFP-22-02. The San Joaquin County Department of Public Works (SJCDPW) is the administrator of this RFP. The selected consultant (CONSULTANT) shall be contracted by the DISTRICT to perform professional and technical engineering services for the Flood Emergency Response Grant – Delta Round II (GRANT). The CONSULTANT is required to provide all labor, equipment, tools, and facilities necessary for completion of the GRANT and will have the option of using subconsultants approved by DISTRICT.
 10/28/2022 11:00 PM UTC
Sunnyside Estates Maintenance District Water Meter Installation, Bureau of Reclamation Grant No. R21AP10182
The work is located in Lodi, California. The work, in general, consists of removing 20 existing water valve boxes and service shut-off valves, installing 20 new water meter boxes, and installing 21 new water meters and remote shut-off valves. Base Estimate Range Between $60,000 and $70,000
 08/11/2022 08:31 PM UTC
Howard Road Erosion Control, Federal Aid Project No. HMGP 4305-103-09R
The work is located in the Stockton area, approximately 3 miles west of Interstate 5. The work, in general, consists of reconstructing the roadway embankment with geosynthetic reinforcing fabric, using native and imported fill, as well as removing and replacing 200' of asphalt concrete pavement. The DBE Contract goal is 0 percent. Base Estimate Range Between $780,000 and $950,000
 07/07/2022 08:31 PM UTC
Morada Area Streets Resurfacing
The work is located in Northeast Stockton. The work, in general, consists of grinding and resurfacing approximately 1 mile of roadways with asphalt concrete. Base Estimate Range Between $517,000 and $629,000
 06/30/2022 08:31 PM UTC
Lammers Road Resurfacing
The work is located north of the City of Tracy. The work, in general, consists of repairing and resurfacing approximately 2 miles of roadway with asphalt concrete. Base Estimate Range Between $708,000 and $872,000
 06/23/2022 08:31 PM UTC
Arbour Drive, Bond Way, Moreland Street and Treasure Avenue Resurfacing
The work is located Northeast of the City of Stockton. The work, in general, consists of repairing and resurfacing approximately 0.5 mile of roadway with asphalt concrete and will include the repairing of approximately 570 linear feet of Curb and Gutter on Moreland Street. Base Estimate Range Between $522,000 and $639,000
 06/23/2022 08:31 PM UTC
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