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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.

Standard Documents

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Upcoming Solicitations

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Number Deadline
Woodbridge Area Streets Resurfacing
The work is located northwest of the City of Lodi. The work, in general, consists of repairing and resurfacing approximately 1.5 miles of roadway with asphalt concrete. Base Estimate Range between $863,100 and $1,054,900
 12/18/2025 09:31 PM UTC
Crack Seal 2026
The work is located in various locations throughout the County. The work, in general, consists of crack sealing approximately 37 miles of existing urban and rural roadways throughout San Joaquin County with crack treatment. Base Estimate Range between $1,000,000 and $1,220,000
 01/08/2026 09:31 PM UTC
Morada Area Streets Resurfacing 2026
The work is located East of the City of Stockton. The work, in general, consists of repairing and resurfacing approximately 0.5 miles of roadway with asphalt concrete. Base Estimate Range between $310,000 and $381,000
 01/08/2026 09:31 PM UTC
Realty Road and Sargent Road Resurfacing
The work is located east of the City of Lodi and south of State Route 12. The work, in general, consists of repairing and resurfacing approximately 2.25 miles of roadway with asphalt concrete. Base Estimate Range between $812,000 and $1,002,000
 01/08/2026 09:31 PM UTC
SJCDPW-RFP-25-10
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-25-10. The selected CM firm will perform professional and technical engineering services for the REPLACEMENT OF BUCKMAN ROAD BRIDGE NOS. 29C-307 (BRLO-5929(241)) AND 29C-227 (BRLO-5929(245)) (PROJECT). The selected CM firm will be the highest-ranking firm that has successfully negotiated the terms for the award of a consultant services agreement. The selected CM firm/team will be requested to enter into a consultant services agreement with San Joaquin County (County). All work shall comply with the County Policies, the Local Assistance Procedure Manual (LAPM), and the most recent guidelines for the Federal Highway Bridge Program (HBP). 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, 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, and the 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. Replacement of Buckman Road Bridge No. 29C-307 – Federal Aid Project No. BRLO-5929(241) Estimated Construction Contract Award Date: December 8, 2026 Estimated Bird Netting Start Date: January 4, 2027 (Bird Netting) Estimated Construction Duration for Bird Netting: 5 working Days Estimated Bridge Construction Start Date: May 3, 2027 Estimated Bridge Construction Duration: 124 Working Days Total Estimated Contractor’s Contract (5 working days for Netting + Bridge Construction) Duration: 129 Working Days Replacement of Buckman Road Bridge No. 29C-227 – Federal Aid Project No. BRLO-5929(245) Estimated Construction Contract Award Date: October 5, 2027 Estimated Bird Netting Start Date: January 3, 2028 (Bird Netting) Estimated Construction Duration for Bird Netting: 5 Working Days Estimated Bridge Construction Start Date: May 14, 2028 Estimated Bridge Construction Duration: 165 Working Days Total Estimated Contractor’s Contract (5 working days for Netting + Bridge Construction) Duration: 170 Working Days
01/19/2026 08:00 PM UTC
SJCDPW-RFP-25-09
San Joaquin County was one of California’s original counties, established in 1850. San Joaquin County is located in the heart of California’s Central Valley, encompassing approximately 1,392 square miles of rich agricultural land, waterways, and growing urban centers. Bordered by the Sacramento–San Joaquin River Delta to the west, the County offers a blend of natural beauty, productive farmland, and a dynamic economy that connects Northern and Central California. The region is characterized by a balance of vibrant cities and rural landscapes, providing residents and visitors with both metropolitan amenities and small-town charm. The County’s population is approximately 814,000, spread across eight incorporated cities including Stockton, Lodi, Manteca, Tracy, Ripon, Escalon, Lathrop, the newly incorporated City of Mountain House, and several thriving unincorporated communities. The San Joaquin County Department of Public Works (SJCDPW) delivers essential municipal-type services to residents and businesses in unincorporated areas. The Solid Waste Division (Division), in particular, manages refuse, recycling, and organics services for the unincorporated population, ensuring compliance with state recycling mandates and advancing the County’s long-term goals for resource recovery and landfill diversion. The County remains committed to fostering environmental stewardship and sustainable growth, providing efficient public services that benefit both local residents and the broader Central Valley region. SJCDPW requests technical proposals from qualified recyclable materials processing services firms to undertake, perform, and complete the tasks outlined in the Request for Proposals – SJCDPW-RFP-25-09. The selected Firm will provide processing services for recyclable materials accepted at Lovelace Transfer Station (Lovelace) and transfer services, as needed. The selected Firm will be the highest-ranking Firm that has successfully negotiated the terms for the award of a Recyclable Materials Processing Services Agreement. The selected Firm will be requested to enter into an Agreement with San Joaquin County. All work shall comply with the County Policies and California Public Resources Code § 40200 and California Code of Regulations, Title 14 § 18801.
01/20/2026 12:00 AM UTC
6 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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