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San Joaquin County Department of Public Works

1810 E Hazelton Ave, Stockton, CA 95205-6232
(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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SJCDPW-RFP-26-07
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-26-07. The selected consulting firm (CONSULTANT) will perform professional and technical engineering services for the Washing Area Complete Streets Project (PROJECT). CONSULTANT will design and engineer the Washington area neighborhood roadway into a "complete streets" corridor, The PROJECT will include the construction of new sidewalks and buffered bike lanes, as well as enhanced intersections throughout the project area. Improvements will be constructed along Washington Street, Del Mar Avenue, Horner Avenue, and Walker Lane. Washington Street Improvements (Anteros Avenue to Walker Lane) • New curb, gutter and sidewalk on the north and south sides of the street. • Reconfigured striping to add buffered bike lanes and parking lanes in each direction. • Add ladder-style pedestrian crosswalk markings at Hinkley Ave, Olive Ave, Adelbert Ave, Gertrude Ave, Sinclair Ave, Coolidge Ave, Carroll Ave, Dawes Ave, Wagner Ave, Del Mar Ave, Anthony Ave, and Thelma Ave intersections. • Add pedestrian crosswalk striping at the Anteros Ave, Oro Ave, Adrienne Ave, Walker Ave, May Ave, and Walker Ave intersections. • Add ADA curb ramps at all intersection corners. • Add corner curb extensions (bulb-outs) with ADA curb ramps at each corner of the Oro Ave, Gertrude Ave, Wagner Ave, Adrienne Ave, and Walker Ave intersections. • Add a traffic circle at the Carroll Ave intersection. • Storm drain pipe and inlet installation, as necessary to complete the storm drainage network Del Mar Avenue Improvements (Horner Avenue to Washington Street) • New curb, gutter, and sidewalk along the east and west sides of the street. • Add ADA-compliant curb ramps at intersections, as necessary. • Add pedestrian crosswalk striping at the Marsh St and Hobart Ave intersections. Horner Avenue Improvements (Del Mar Avenue to Walker Lane) • New curb, gutter, and sidewalk along the north side of the street. • Add ADA-compliant curb ramps at intersections, as necessary. • Walker Lane Improvements (Horner Avenue to Washington Street) • New curb, gutter, and sidewalk along the east and west sides of the street. • ADA-compliant curb ramps at intersections, as necessary. • Add pedestrian crosswalk striping at the Marsh St and Hobart Ave intersections. Engineering services estimated duration………………………………………...Twelve (12) months
07/27/2026 11:00 PM UTC
SJCDPW-RFP-26-08
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-26-08. The selected consulting firm (CONSULTANT) will perform professional and technical engineering services for the Design Engineering for the State Route (SR) 26 and Jack Tone Road Roundabout Project (PROJECT). The selected CONSULTANT will be the highest-ranking CONSULTANT that has successfully negotiated the terms for award of a consultant services agreement. The selected CONSULTANT will be requested to enter into a consultant services agreement with San Joaquin County. The CONSULTANT shall prepare project documentation, plans, specifications and estimates consistent with SJCDPW Standards and Caltrans Guidance documents including but not limited to; Project Development Procedures Manual, Plans Preparation Manual, California Manual on Uniform Traffic Control Devices, Construction Contract Development Guide, and Right of Way Manual. SJCDPW’s goal, for scheduling purposes, is to have the Project Study Report – Project Development Support or other agreed upon alternative Project Initiation Document within twelve (12) months or less from issuance of the Notice to Proceed (NTP). Submission of the sixty-five percent (65%) design completed for the PROJECT within twenty-four (24) months or less from issuance of the NTP. Within this time, the necessary survey data will be collected and analyzed, and the roadway geometry/topography will be identified. Submission of the ninety-five percent (95%) design shall be due on or before thirty (30) months from issuance of the NTP. Right-of-Way activities shall be completed within forty-two (42) months from issuance of the NTP. Submission of the Final signed PS&E shall be due on or before forty-eight (48) months from issuance of the NTP. The deadline for submitting technical proposals to SJCDPW will be no later than 4:00 p.m. on Monday, August 10, 2026. A copy of SJCDPW-RFP-26-08 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-26-08 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 .
08/10/2026 11:00 PM UTC
2 Solicitations

Closed Solicitations

Number Deadline
Castle Road Resurfacing
The work is located north of the City of Manteca. The work, in general, consists of repairing and resurfacing approximately 1.50 miles of roadway with asphalt concrete. Base Estimate Range Between $365,000 and $446,000
05/27/2021 08:31 PM UTC
South Stockton Sidewalks, Phase 3
The work is located on the south side of the City of Stockton. The work, in general, consists of reconstructing existing roadways to install curb, gutter, sidewalks, and a new storm drainage system. Base Estimate Range Between $1,400,000 and $1,600,000
 05/20/2021 08:31 PM UTC
Campbell Avenue Resurfacing
The work is located east of the City of Escalon. The work, in general, consists of repairing and resurfacing approximately 1.8 miles of roadway with asphalt concrete. Base Estimate Range Between $372,000 and $454,000
 05/13/2021 08:31 PM UTC
Job Order Contracts JOC-016, JOC-017 and JOC-018
A Job Order Contract is an indefinite quantity contract pursuant to which the Contractor may perform an ongoing series of individual Projects at different locations throughout San Joaquin County. The bid documents include a Construction Task Catalog® containing construction tasks with preset Unit Prices. All Unit Prices are based on local labor, material and equipment prices and are for the direct cost of construction. The Contractor will bid two Adjustment Factors to be applied to the Unit Prices. One Adjustment Factor for performing work during Normal Working Hours and a second Adjustment Factor for performing work during Other Than Normal Working Hours. The same two Adjustment Factors shall apply to every Pre-priced Task in the Construction Task Catalog®.
05/06/2021 08:31 PM UTC
SJCDPW-RFP-21-02
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 set forth in Request for Proposals – SJCDPW-21-02. The selected CM firm will perform professional and technical engineering services for the proposed Pershing Avenue Widening Project (PROJECT). The Pershing Avenue Widening PROJECT will improve safety, traffic operations, air quality, and roadway drainage by providing: a center two-way-left-turn-lane to allow for safer turning movements into driveways and relive traffic queue, pedestrian sidewalks, providing safer routes to schools and local points of interest, and a storm drain system to capture roadway runoff. The requested professional services shall include, but not be limited to, the following: assisting SJCDPW staff in providing resident engineer services, construction management, inspection, contract administration, and PROJECT records services for the PROJECT. The scope of work includes: review of final plans including Construction staging and Traffic Control Plans, Specifications and Estimate package, schedule, submittals, contract modifications/change orders/claims and construction management plan, meeting attendance, cost control, field inspection, progress report, walk through during PROJECT final completion and acceptance, and PROJECT closeout submittals. The CM firm will also conduct formal weekly progress meetings with SJCDPW staff and the contractor. Estimated Construction Contract Award Date: Tuesday, June 8, 2021 Estimated Construction Contractor Start Date: Monday, July 5, 2021 Estimated Construction Duration: 60 Working Days Estimated Construction Management & Inspection Duration:……….July 2021 thru March 2022 A copy of SJCDPW-RFP-21-02 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-21-02 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-RFP-21-02 or general questions regarding the solicitation by calling Mr. Nhan Tran, Management Analyst II, at the telephone number (209) 953-7452.
04/30/2021 11:00 PM UTC
Alhambra Avenue Resurfacing
The work is located east of the City of Stockton. The work, in general, consists of repairing and resurfacing approximately 0.6 miles of roadway with asphalt concrete. Base Estimate Range Between $279,000 and $341,000
04/08/2021 08:31 PM UTC
Van Allen Road Resurfacing
The work is located northwest of the City of Escalon. The work, in general, consists of repairing and resurfacing approximately 2 miles of roadway with asphalt concrete. Base Estimate Range Between $600,000 and $740,000
04/01/2021 08:30 PM UTC
SJCDPW-RFP-21-01
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-20-01. The selected consulting firm (CONSULTANT) will perform professional and technical engineering services for the San Joaquin County Local Roadway Safety Plan (PLAN. The PLAN will focus on developing and preparing a comprehensive local roadway safety program to assist County staff in proactively assessing safety concerns throughout the County. The PLAN will also be used to identify priority projects in response to future Highway Safety Improvement Program calls for projects, and will support the State of California’s Strategic Highway Safety Plan. While San Joaquin County (County) already has several components of a successful PLAN in place, including a collision database, the County desires to expand on its data collection and analysis capabilities to create a comprehensive safety program. The PLAN will be used as a roadmap to collaboratively identify, analyze, and prioritize safety initiatives including infrastructure projects, enforcement actions, and education programs. The deadline for submitting technical proposals to SJCDPW will be no later than 4:00 p.m. on Friday, March 19, 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. The specific requirements set forth in SJCDPW-RFP-21-01 should be closely examined and followed by those consultant firms interested in submitting technical proposals and statements of qualifications. A copy of SJCDPW-RFP-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 solicitation No. SJCDPW-RFP-21-01 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-21-01 or general questions regarding the solicitation by calling Mr. Nhan Tran, Management Analyst II, at the telephone number (209) 953-7452.
03/19/2021 11:00 PM UTC
Briggs Road Resurfacing
The work is located north of the City of Lathrop. The work, in general, consists of repairing and resurfacing approximately 1 mile of roadway with asphalt concrete. Base Estimate Range Between: $291,000 and $356,000
 03/18/2021 08:31 PM UTC
Seidner Avenue Resurfacing
The work is located east of the City of Escalon. The work, in general, consists of repairing and resurfacing approximately 1.3 miles of roadway with asphalt concrete. Base Estimate Range Between: $409,000 and $500,000
 03/18/2021 08:31 PM UTC
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