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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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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
1 Solicitation

Closed Solicitations

Number Deadline
Pock Lane Improvements
The work is located in South Stockton. The work, in general, consists of repairing and resurfacing approximately 1 mile of roadway with asphalt concrete and placing approximately 3,650 LF of concrete walkway. Base Estimate Range between $1,025,700 and $1,266,800
 02/20/2025 09:31 PM UTC
Flood Road Resurfacing
The work is located east of Linden. The work, in general, consists of repairing and resurfacing approximately 3.0 miles of roadway with asphalt concrete. Base Estimate Range between $1,135,000 and $1,398,000
 02/20/2025 09:31 PM UTC
Slurry Seal Local Roads 2025
The work is located in various locations throughout the County. The work, in general, consists of repairing and applying a slurry seal to approximately 30 miles of existing urban roadways. Base Estimate Range between $1,300,000 and $1,590,000
 02/20/2025 09:31 PM UTC
SJCDPW-RFQ-25-01
The San Joaquin County Department of Public Works (SJCDPW) requests Statement of Qualifications from qualified and innovative Consultants to provide consulting engineering services for the full engineering design services for the Statewide Flood Emergency Response Grant Round 3 (Project). The selected Consultant (Consultant) will be requested to enter into a Consultant Services Agreement with the San Joaquin County as set forth in this Request for Qualifications (RFQ).The Consultant shall be required to provide all labor, equipment, tools, and facilities necessary for the completion of the Project. Expected Duration of the PROJECT: October 31, 2026 The deadline for submitting technical proposals to SJCDPW will be no later than 4:00 p.m. on Monday, February 10, 2025. 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-25-01 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-25-01 in order to be added to the Proposers’ List and, if necessary, receive a Notice of Release of Addendum and information about the pre-proposal meeting. 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 the telephone number (209) 953-7452 or email: ntran@sjgov.org .
02/11/2025 12:00 AM UTC
Brandt Road and Johnson Road Resurfacing
The work is located East of Lockeford and South of State Route 88. The work, in general, consists of repairing and resurfacing approximately 2.5 miles of roadway with asphalt concrete. Base Estimate Range between $1,056,000 and $1,162,000
 02/06/2025 09:31 PM UTC
Carter Road Resurfacing
The work is located north of the City of Escalon and west of the Stanislaus County Line. The work, in general, consists of repairing and resurfacing approximately 4.0 miles of roadway with asphalt concrete. Base Estimate Range between $1,500,000 and $1,900,000
 02/06/2025 09:31 PM UTC
Eleventh Street Resurfacing
The work is located adjacent to the City of Tracy. The work, in general, consists of repairing and resurfacing approximately 0.44 mile of roadway with asphalt concrete. Base Estimate Range between $690,000 and $845,000
 02/06/2025 09:31 PM UTC
Colonial Heights and Lincoln Village Water Main Replacement Project Phase 1A
The work is located within the Colonial Heights Maintenance District and Lincoln Village Maintenance District in Stockton, CA. The work, in general, consists of installing approximately 11,500 feet of new water mains along with necessary valves, fire hydrants, and various appurtenances within the Colonial Heights and Lincoln Village Maintenance Districts. In addition, water service laterals and connections will be relocated to the front of the properties. Existing water mains and services in residential backyards will be abandoned. Base Estimate Range between $4,750,271 and $5,867,982
 01/09/2025 09:31 PM UTC
North 99 Frontage Road East Resurfacing 2024
The work is located East of State Route 99 and South of Harney Lane. The work, in general, consists of repairing and resurfacing approximately one mile of roadway with asphalt concrete. Base Estimate Range between $400,000 and $520,000
 01/09/2025 09:31 PM UTC
Crack Seal 2025
The work is located in various locations throughout the County. The work, in general, consists of crack sealing approximately 35 miles of existing urban and rural roadways throughout San Joaquin County with crack treatment. Base Estimate Range between $930,000 and $1,135,000
 01/09/2025 09:31 PM UTC
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