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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

Name * Description
0 Documents

Upcoming Solicitations

Number Deadline
SJCDPW-RFP-25-06
The San Joaquin County Department of Public Works (SJCDPW) requests technical proposals from qualified consulting engineering consultants (CONSULTANT) to undertake, perform, and complete the tasks set forth in Request for Proposals (RFP) – SJCDPW-RFP-25-06. The selected consultant will provide professional and technical design engineering services for Phase II Final Design of the Grant Line Road Realignment Project (PROJECT). The selected CONSULTANT will be the highest-ranking CONSULTANT that has successfully negotiated the terms for award of a consulting services agreement. CONSULTANT shall be required to provide all labor, equipment, tools, and facilities necessary for the completion of the PROJECT. CONSULTANT will be required to have knowledge of County, California Department of Transportation (Caltrans) and Federal High Way Administration standards and processes on transportation projects. The requested services will include designing and engineering improvements for a realignment of Grant Line Road between the city of Tracy and Interstate 5 based on the preferred alternative. Additional elements of the project design include improvements to restrict access into the Banta community to prevent cut-through traffic movements. All work shall comply with the County Policies, Caltrans Local Assistance Procedure Manual. The deadline for submitting technical proposals to SJCDPW will be no later than 12:00 p.m. on Monday, September 29, 2025. A copy of SJCDPW-RFP-25-06 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-25-06 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 .
09/29/2025 07:00 PM UTC
SJCDPW-RFP-25-07
The San Joaquin County Department of Public Works (SJCDPW) requests technical proposals from qualified construction management (CM) firms to undertake, perform, and complete the tasks outlined in the Request for Proposals – SJCDPW-RFP-25-07. The selected CM firm will perform professional and technical engineering services for the proposed Escalon Road Bridge No. 29C-476 Replacement Project. The requested professional construction management services shall include, but are not limited to: constructability review, contract administration, part-time resident engineering, full-time construction inspection, public outreach, labor compliance review, stakeholder coordination, quality assurance, materials sampling and testing, and maintenance of project records for the PROJECT. The scope of work also encompasses documentation of preconstruction conditions, schedule and lead periodic meetings, review of material submittals and construction schedules, responses to requests for information (RFIs), management of contract modifications, change orders, and claims, coordination with stakeholders, and preparation and distribution of project-related notifications, including those required by regulatory agencies before and after construction. Additional responsibilities include project closeout, punch-list preparation and final acceptance, development of as-built drawings, and other miscellaneous construction administration tasks. Estimated Construction Contract Award Date: October 2026 Estimated Bird Netting Start Date: December 2, 2026 (Bird Netting) Estimated Construction Duration for Bird Netting: 5 working Days Estimated Bridge Construction Start Date: March 8, 2027 Estimated Bridge Construction Duration: 181 Working Days Total Estimated Contractor’s Contract (5 working days for Netting + Bridge Construction): 186 Working Days The deadline for submitting technical proposals to SJCDPW will be no later than 4:00 p.m. on Monday, September 29, 2025. A copy of SJCDPW-RFP-25-07 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-25-07 in order to be added to the Proposers’ List. For general questions regarding the solicitation, please contact Mr. Nhan Tran, Management Analyst II at email: ntran@sjgov.org .
09/29/2025 11:00 PM UTC
2 Solicitations

Closed Solicitations

Number Deadline
Manthey Road and Klo Road Resurfacing
The work is located north of the City of Lathrop and west of Interstate 5. The work, in general, consists of repairing and resurfacing approximately 2.2 miles of roadway with asphalt concrete. Base Estimate Range between $1,407,000 and $1,720,000
06/13/2024 08:31 PM UTC
Lone Tree Road Resurfacing
The work is located south of Mariposa Road and west of Henry Road. The work, in general, consists of repairing and resurfacing approximately 2.0 miles of roadway with asphalt concrete. Base Estimate Range between $850,000 and $1,050,000
06/13/2024 08:31 PM UTC
South 99 Frontage Road East Resurfacing 2024
The work is located east of the State Route 99 and south of Austin Road. The work, in general, consists of repairing and resurfacing approximately 2 miles of roadway with asphalt concrete. Base Estimate Range between $632,000 and $745,000
06/13/2024 08:31 PM UTC
Thornton Road Resurfacing 2024
The work is located west of Lodi on Thornton Road from Devries Road to 1,270' south of De Broggi Road. The work, in general, consists of repairing and resurfacing approximately 3.3 miles of roadway with asphalt concrete. Base Estimate Range between $1,297,302 and $1,466,853
06/06/2024 08:31 PM UTC
Brady Road Resurfacing 2024
The work is located south of the City of Manteca The work, in general, consists of repairing and resurfacing approximately 0.99 mile of existing rural roadway with asphalt concrete Base Estimate Range between $480,000 and $590,000
06/06/2024 08:31 PM UTC
East Country Club Reconstruction, Phase 4
The work is located in the Country Club area of unincorporated Stockton. The work, in general, consists of reconstructing 0.4 mile of existing pavement, curb, gutter and sidewalk. Base Estimate Range between $1,260,000 and $1,540,000
06/06/2024 08:31 PM UTC
Sexton Road Bridge No. 29C-472 Replacement Project, Federal Aid Project No. BRLO-5929(242)
The work is located in San Joaquin County, 2.49 miles south of Yosemite Avenue/State Route 120. The DBE Contract goal is 24 percent Base Estimate Range Between $2,102,000 and $2,459,000
05/16/2024 08:31 PM UTC
Holden Road and Milton Road Resurfacing
The work is located east of the City of Stockton. The work, in general, consists of repairing and resurfacing approximately 3.19 miles of roadway with asphalt concrete. Base Estimate Range between $1,235,000 and $1,510,000
05/16/2024 08:31 PM UTC
Comstock Road and Fine Road Resurfacing
The work is located in Linden. The work, in general, consists of repairing and resurfacing approximately 2.4 miles of roadway with asphalt concrete. Base Estimate Range between $914,967 and $1,117,000
05/16/2024 08:31 PM UTC
Thornton Water Main Looping
The work is located in Thornton, CA. The work, in general, consists of installing 3,292 linear feet of 8 inch diameter PVC pipe (AWWA C900), 108 linear feet of 16 inch diameter steel casing pipe, fire hydrants, and various appurtenances for the Thornton water distribution system. Base Estimate Range Between $858,879 and $1,002,025
05/02/2024 08:31 PM UTC
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