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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

Number Deadline
Construction of Module 7 at the North County Sanitary Landfill
The work is located at North County Sanitary Landfill (17720 E Harney Ln Lodi, Ca 95240). The work, in general, consists of : excavating and grading the base and side slopes for the new landfill expansion area, installing landfill liner system, installing leachate collection system, constructing access roads and drainage systems. Base Estimate Range between $12,300,000 and $13,500,000
04/24/2025 08:31 PM UTC
SJAFCA-RFP-25-02
The San Joaquin Area Flood Control Agency (SJAFCA) requests proposals from a prime contractor of a consultant team to undertake, perform, and complete tasks set forth in this Request for Proposal, SJAFCA-RFP-25-02 (RFP). SJAFCA is the administrator of this RFP. The selected consultant/consultant team (CONSULTANT) shall be contracted by SJAFCA to perform professional consulting services (SERVICES) related to construction management for the Mossdale Urban Flood Risk Reduction Project (Project). Design of the Project will be completed under a separate RFP. The prime contractor or any member of its consultant team cannot provide both design/permitting and construction management services for this Project. The separately selected design team will provide engineering during construction services through a separate contract. The CONSULTANT is required to provide all labor, equipment, tools, and facilities necessary for completion of its SERVICES for the Project and has the option of using sub-consultants to accomplish this. SJAFCA seeks to encourage local economic development and enhance regional technical expertise. Throughout this proposal, the CONSULTANT is strongly encouraged to describe how their team can contribute to this initiative. Examples of supporting local economic development and regional technical expertise include but is not limited to: • Including local consultants that have a physical office within San Joaquin County. • Including national consultants that have (or plan to open) a physical office within San Joaquin County. • Participation in academic, non-profit, or other organizations that support the establishment of small businesses and/or economic development in San Joaquin County. • Participation in academic, non-profit, or other educational programs that support student interest in Science, Technology, Engineering, and Mathematics (STEM) career paths.
04/28/2025 10:00 PM UTC
Handel Road Resurfacing
The work is located east of Lodi. The work, in general, consists of repairing and resurfacing approximately 1 mile of roadway with asphalt concrete. Base Estimate Range between $302,000 and $372,000
05/01/2025 08:31 PM UTC
Airport Way Frontage Road Resurfacing
The work is located south of the City of Stockton. The work, in general, consists of repairing and resurfacing approximately 0.21 miles of roadway with asphalt concrete. Base Estimate Range between $345,106 and $420,616
05/01/2025 08:31 PM UTC
Road District 4 Streets Resurfacing 2025
The work is located east of State Route 99 and north of Lockeford. The work, in general, consists of repairing and resurfacing approximately 3 miles of roadway with asphalt concrete. Base Estimate Range between $830,000 and $1,013,000
05/01/2025 08:31 PM UTC
Delta-Mendota Bridge Railing Replacement Project, Federal Aid Project No. BPMPL-5929(260)
The work is located at Koster Road Bridge No. 29C-353. The work, in general, consists of replacing the existing bridge barrier with reinforced concrete barrier and realigning access roads. The DBE Contract goal is 24 percent Base Estimate Range Between $970,000 and $1,185,000
05/08/2025 08:31 PM UTC
6 Solicitations

Closed Solicitations

Number Deadline
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
SJCDPW-RFQ-21-1
The San Joaquin County Department of Public Works (SJCDPW) requests statements of qualifications from engineering consulting firms to provide on call design engineering support services for miscellaneous projects in San Joaquin County. SJCDPW will establish a list of three (3) to five (5) consultant firms to provide services on an “On-Call” basis. The intent is to obtain, through a Request for Qualifications (RFQ) method of procurement, multiple consultant service Purchase Agreements for design engineering support services for an amount not-to-exceed $100,000 per fiscal year. The On-Call List will be utilized by SJCDPW for a two-year period with the option of SJCDPW to extend the On-Call List for an additional year. Required services and capabilities to be provided by On-Call consultants include: • field surveying • NEPA and CEQA clearances • right-of-way engineering • utility surveys, relocation plans, and coordination • Hydrology studies • storm drainage engineering • roadway engineering • preparation of PS&E • construction staking • public outreach assistance The deadline for submitting qualifications to SJCDPW will be no later than 4:00 p.m. on Friday, June 3, 2021. SJCDPW’s standard business practice strives to ensure that a consultant’s professional qualifications meet the needs and services to be performed, the payment method is appropriate, and the cost is fair and reasonable to the public agency. A copy of SJCDPW-RFQ-21-01 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 each particular solicitation 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. Alternative arrangements may be made to secure a hard copy of SJCDPW-RFQ-21-01 or general questions regarding the Project by calling Mr. Nhan Tran, Management Analyst II, at the telephone number (209) 953-7452.
06/03/2022 11:00 PM UTC
Byron Road/West Grant Line Road Roundabout, Federal Aid Project No. HRRRL-5929(288)
The work is located in southwest San Joaquin County, west of the City of Tracy and north of Interstate 205. The work, in general, consists of constructing a new three-leg, single-lane roundabout at the intersection of Byron Road and West Grant Line Road. Improvements include, but are not limited to, roadway excavation and paving, drainage improvements, median islands, truck apron and central island, and lighting. The DBE Contract goal is 14 percent. Base Estimate Range Between $1,600,000 and $1,950,000
06/02/2022 08:31 PM UTC
SJCDPW-RFP-22-01
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-22-01. The selected consulting firm (CONSULTANT) will perform professional and technical engineering services for the Country Club Boulevard Complete Streets Corridor Plan. This plan focuses on sustainable improvements to enhance and promote a vibrant economy, enhance the safety and security of the users. A critical element of the Plan will include extensive community engagement through a variety of public outreach methods, interagency coordination and involvement, and community consensus building. The CONSULTANT will be requested to enter into a Consultant Services Agreement with San Joaquin County (County). All work shall comply with 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 • Pedestrians/Bicycle facilities development and analysis • Public Transit analysis and improvement recommendation • Extensive stakeholder outreach/meetings The deadline for submitting technical proposals to SJCDPW will be no later than 4:00 p.m. on Friday, May 13, 2022. SJCDPW’s standard business practice strives to ensure that a consultant’s professional qualifications meet the needs and services to be performed, the payment method is appropriate, and the cost is fair and reasonable to the public agency. The specific requirements set forth in SJCDPW-RFP-22-01 should be closely examined and followed by those consultant firms interested in submitting technical proposals and statements of qualifications. A copy of SJCDPW-RFP-22-01 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-22-01 in order to be added to the Proposers’ List and, if necessary, receive a Notice of Release of Addendum and information about the pre-bid meeting. It is imperative that prospective consultants check the solicitation Web page often for the status and/or modifications. Alternative arrangements may be made to secure a hard copy of SJCDPW-RFP-22-01 or general questions regarding the solicitation by calling Mr. Nhan Tran, Management Analyst II, at the telephone number (209) 953-7452.
05/13/2022 11:00 PM UTC
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