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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

Name * Description
0 Documents

Upcoming Solicitations

Number Deadline
Slurry Seal Local Roads 2026
The work is located in various locations throughout the County. The work, in general, consists of repairing and applying a slurry seal to approximately 30.6 miles of existing urban roadways. Base Estimate Range between $1,945,000 and $2,380,000
02/19/2026 09:31 PM UTC
Jameson Road, Louise Avenue, and Mitchell Road Resurfacing
The work is located in the east and the northeast of the City of Manteca. The work, in general, consists of repairing and resurfacing approximately 1.0 mile of roadway with asphalt concrete. Base Estimate Range between $436,000 and $537,000
02/19/2026 09:31 PM UTC
Lower Sacramento Road Bike Safety Improvements, State Aid Project No. HSIPSL-5929(333)
The work is located between the Cities of Stockton and Lodi. The work, in general, consists of painting a Class II buffered bike lane along both shoulders of a 2.8 mile corridor. Base Estimate Range between $147,756 and $180,100
02/19/2026 09:31 PM UTC
SJCDPW-RFQ-26-01
The San Joaquin County Department of Public Works (SJCDPW) requests Statements of Qualifications (SOQ) from innovative engineering consulting firms for On-Call Bridge Engineering Services in support of the San Joaquin County Highway Bridge Program and local Bridge Preventive Maintenance Program. This procurement will be comprised of evaluation of SOQs and presentation-interviews with select firms if warranted as described in this Request For Qualifications (RFQ). SJCDPW intends to establish a list of up to three (3) consulting firms to provide support services on an as-needed basis for various bridge projects that become available over the next two (2) years. SJCDPW may also elect to extend the period for new project assignments to a third year. Duration, scope, and scheduling of services will vary with specific project assignments. At the time of project assignment, County will enter into a project specific Independent Consultant Agreement (Agreement). The amount of work for each project specific Agreement will be varied but will not exceed $200,000 annually per consultant. The method of payment for task orders under the On Call Agreement will be actual cost plus fixed fee. The deadline for submitting qualifications to SJCDPW will be no later than 4:00 p.m. on Monday, February 23, 2026. 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-RFQ-26-01 should be closely examined and followed by those consultant firms interested in submitting statements of qualifications. A copy of SJCDPW-RFQ-26-01 is available to view at the Internet address: https://www.sjgov.org/department/pwk/rfps-and-rfqs and www.bidexpress.com. All prospective consultants must register for solicitation No. SJCDPW-RFQ-26-01 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-26-01 or general questions regarding this Solicitation by contacting Nhan Tran, Management Analyst II, at mail: ntran@sjgov.org .
02/24/2026 12:00 AM UTC
SJCDPW-RFP-26-01
The San Joaquin County Department of Public Works (SJCDPW) requests technical proposals from qualified consultants (CONSULTANT) to undertake, perform, and complete the tasks set forth in Request for Proposals (RFP) – SJCDPW-RFP-26-01. selected CONSULTANT will perform professional and technical engineering services for the proposed Blossom Road Bridge 29C-116 or Elliot Road Bridge 29C-249 Scour Mitigation Projects (PROJECT). SJCDPW will have options to select one consultant for both projects or select one consultant for each project. The selected CONSULTANT will be the highest-ranked CONSULTANT that has successfully negotiated the terms for award of a consultant services agreement. The selected CONSULTANT or team will be requested to enter into a consultant services agreement with San Joaquin County (County). The PROJECT is federally funded. 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 design engineering services shall include, but will not be limited to, the following: Project Management, Project Surveying, Mapping and Control, Environmental Clearance, Hydraulic and Hydrology Analysis, Permitting Compliance, Utility Coordination and Relocation Plan, Right-of-Way Engineering, Plans, Specifications, and Engineer's Estimate (PS&E), and Bidding and Post Award Assistance services for the PROJECT.
03/03/2026 12:00 AM UTC
SJCDPW-RFQ-26-02
The San Joaquin County Department of Public Works (SJCDPW) requests Statements Of Qualifications from engineering consulting firms for on-call lab testing, materials testing, specialty inspections and related services. This procurement will be comprised of evaluation of SOQs and optional interviews with select firms as described in this Request for Statement of Qualifications (RFQ). SJCDPW will select one or more qualified consulting firms to provide these services. The selected consulting firms will be required to enter into Independent Contractor Agreement with San Joaquin County (County). The amount of the services provided by each selected consultant will be no more than $200,000 per year over an initial two-year period with the possible extension to a third year. Consultants on the on-call list for Materials Engineering and Testing Services will perform materials engineering and testing services on an as-needed basis in conjunction with roads and streets, bridges, traffic signals, water supply, sanitary sewer, storm drainage, and other public works projects in San Joaquin County. They may be discrete, short term assignments or may be part of larger development, roadway improvement, or other capital projects. The amount of compensation to the CONSULTANT will be established for each project at the time it is assigned, and payments will be made under a Purchase Order issued by the County. The scope of work, completion schedule, and duration of each assignment will vary. Some project assignments could involve extended work durations, but typically, a project assignment will be five (5) to twenty (20) working days, excluding County and other agency review periods. Required services and capabilities to be provided by On-Call Consultants include, but are not limited to, the following: < California Licensed Professional Engineer < Participation in Caltrans' reference testing program and extensive experience with California Testing Method and American Society for Testing and Materials (ASTM) testing method < Caltrans and/or other professional organization qualification/certification (i.e. ASSHTO, Asphalt Institute, American Concrete Institute, National Institute of Certification of Engineering Technologies, etc.) for key testing personnel and equipment. < Preparation of project scope including: project understanding, schedule, and cost < Positive lab test results to be furnished within 72 hours and failing results within 24 hours unless duration of tests exceeds these limits. < Certified quality control measures. < Maintenance of all acceptance materials testing records.
03/03/2026 12:00 AM UTC
6 Solicitations

Closed Solicitations

Number Deadline
Jahant Road Resurfacing 2024
The work is located north of the City of Lodi, East of State Route 99. The work, in general, consists of repairing and resurfacing approximately 1.80 miles of roadway with asphalt concrete. Base Estimate Range between $575,000 and $710,000
06/27/2024 08:31 PM UTC
Lucerne Avenue and Paradise Avenue Resurfacing
The work, is located North of the City of Tracy. The work, in general, consists of repairing and resurfacing approximately 3.15 miles of existing rural roadways with asphalt concrete. Base Estimate Range between $1,430,000 and $1,750,000
06/27/2024 08:31 PM UTC
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
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