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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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Number Deadline
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
SJCDPW-RFP-26-02
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 – SJCDPW-RFP-26-02. The selected CONSULTANT will perform professional and technical engineering services for the proposed Bridge Approach Railings Replacement – Phase III 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 or team will be requested to enter into a consultant services agreement with San Joaquin County (County). The PROJECT is federally funded using Highway Safety Improvement Program with a local match. All work shall comply with the County Policies, the Local Assistance Procedure Manual and the most recent guidelines for the Federal Highway Bridge Program. The requested professional design engineering services shall include, but will not be limited to, the following: Project Management, Project Surveying, Mapping and Control, Public Outreach Program, Environmental Clearance, Utility Coordination and Relocation Plan, Plans, Specifications, and Engineer's Estimate (PS&E), and Bidding and Post Award Assistance services for the PROJECT. The deadline for submitting technical proposals to SJCDPW will be no later than 4:00 p.m. on Monday, March 9, 2026. A copy of SJCDPW-RFP-26-02 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-26-02 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. For general questions regarding the solicitation, please contact Mr. Nhan Tran, Management Analyst II at email: ntran@sjgov.org .
03/09/2026 11:00 PM UTC
Kettleman Lane Resurfacing
The work is located east of the City of Lodi. The work, in general, consists of repairing and resurfacing approximately 4 miles of roadway with asphalt concrete. Base Estimate Range between $1,102,650 and $1,353,200
 03/12/2026 08:31 PM UTC
Eight Mile Road Resurfacing, Federal Aid Project No. STPL-5929(329)
The work is located in Stockton. The work, in general, consists of repairing and resurfacing approximately 5.8 miles of existing roadway with asphalt concrete. There is no DBE Contract goal. Base Estimate Range Between $2,631,300 and $3,183,400
 03/19/2026 08:31 PM UTC
6 Solicitations

Closed Solicitations

Number Deadline
Eight Mile Road Bridge No. 29C-219 Rehabilitation Project over White Slough (Honker Cut)
Federal Aid Project No. BRLS-5929(233). The work is located approximately five miles west of Interstate 5 and eight miles north of the City of Stockton. The work, in general, consists of minor truss repair, replacement of the steel-grid deck, and application of concrete overlay on the deck. Base Estimate Range Between: $2,030,000 to $2,320,000
 10/15/2020 08:31 PM UTC
Peltier Road Widening
The work is located northwest of the City of Lodi. The work, in general, consists of minor widening, and repairing and resurfacing approximately 1.7 miles of existing roadway. Base Estimate Range Between $1,113,750 and $1,361,000
 08/13/2020 10:30 PM UTC
New Hope Road, Nowell Road and Thornton Road Resurfacing
The work is located in the town of Thornton, northwest of the City of Lodi. The work, in general, consists of repairing and resurfacing 1.25 miles of existing roadways with asphalt concrete. Base Estimate Range Between: $556,000 and $679,000
08/13/2020 08:31 PM UTC
Durham Ferry Road Resurfacing
The work is located southeast from the City of Tracy. The work, in general, consists of repairing and resurfacing approximately 1.6 miles of existing roadway. Base Estimate Range Between: $650,000 and $794,000
07/30/2020 08:31 PM UTC
Paloma Avenue and Portola Avenue Resurfacing
The work is located in the City of Stockton. The work, in general, consists of resurfacing approximately 0.5 mile of existing urban local roadways with asphalt concrete, and repairing adjacent curb, gutter, and sidewalk where needed. Base Estimate Range Between: $280,000 and $343,000
07/30/2020 08:31 PM UTC
West Country Club Reconstruction, Phase 9
The work is located in the Country Club area of unincorporated Stockton. The work, in general, consists of reconstructing the existing roadway and repairing various locations of curb, gutter and sidewalk. Base Estimate Range Between: $527,000 and $650,000
 07/30/2020 08:31 PM UTC
East Country Club Reconstruction, Phase 3
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: $925,000 and $1,131,000
 07/30/2020 08:31 PM UTC
Hibbard Road Resurfacing
The work is located east of the City of Lodi. The work, in general, consists of repairing and resurfacing approximately 1.3 miles of existing local roadway with asphalt concrete over pavement reinforcing fabric and adding gravel shoulders. Base Estimate Range Between: $423,000 and $517,000
 07/02/2020 08:30 PM UTC
ON CALL ENVIRONMENTAL AND PLANNING SUPPORT SERVICES (SJCDPW-RFQ-20-01)
The San Joaquin County Department of Public Works (SJCDPW) is soliciting qualifications from environmental consulting firms to provide professional and technical environmental and planning support services for miscellaneous projects in San Joaquin County on an as-needed basis. The primary task of “On-Call” environmental support consulting firms will be to provide professional and technical services for preparation of technical environmental studies to support California Environmental Quality Act (CEQA) and National Environmental Policy Act (NEPA) and related environmental documents, such as Initial Studies/(Mitigated) Negative Declarations, Environmental Assessment/Finding of No Significant Impacts, Environmental Impact Reports/Environmental Impact Statements. Consulting services may also include assistance with Federal Highway Administration/Caltrans and Community Development Block Grant/Housing & Urban Development documents, mitigation monitoring and reporting programs, securing resource agency permits, preparation of grant applications, CEQA and NEPA policy and compliance analysis, and training of County staff on specific Environmental topics on an as-needed basis. SJCDPW will establish a list of three to five environmental consulting firms. Each selected (CONSULTANT) will be selected to provide environmental services on an “on-call” basis. Exact services for each project will be established via a Task Order after the On-Call list is determined and prior to issuance of a Purchase Order. The total amount of all task orders to a selected firm will not exceed $200,000 per fiscal year. Fixed unit pricing and the not-to-exceed amount will be established for each assignment. The method of procurement for CONSULTANTS will be an open and competitive process and will document and support the justification for the selection. The “on-call” list will be in effect for a two-year period with the option of SJCDPW to extend the period for one additional year. The deadline for submitting qualifications to SJCDPW will be no later than 4:00 p.m. on Friday, June 19, 2020. A copy of SJCDPW-RFQ-20-1 is available to view at the Internet address: https://www.sjgov.org/pubworks/rfps_and_rfqs . All prospective consultants must register for each particular solicitation (SJCDPW-RFQ-20-1) in order to be added to the Proposers’ List and, if necessary, receive a Notice of Release of Addendum. The solicitation is also available at www.bidexpress.com. 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-20-01 or general questions regarding the solicitation by contacting Mr. Nhan Tran, at ntran@sjgov.org
06/19/2020 11:00 PM UTC
ON-CALL ENVIRONMENTAL AND PLANNING SUPPORT SERVICES
The San Joaquin County Department of Public Works (SJCDPW) is soliciting qualifications from environmental consulting firms to provide professional and technical environmental and planning support services for miscellaneous projects in San Joaquin County on an as-needed basis. The primary task of “On-Call” environmental support consulting firms will be to provide professional and technical services for preparation of technical environmental studies to support California Environmental Quality Act (CEQA) and National Environmental Policy Act (NEPA) and related environmental documents, such as Initial Studies/(Mitigated) Negative Declarations, Environmental Assessment/Finding of No Significant Impacts, Environmental Impact Reports/Environmental Impact Statements. Consulting services may also include assistance with Federal Highway Administration/Caltrans and Community Development Block Grant/Housing & Urban Development documents, mitigation monitoring and reporting programs, securing resource agency permits, preparation of grant applications, CEQA and NEPA policy and compliance analysis, and training of County staff on specific Environmental topics on an as-needed basis.
 06/19/2020 11:00 AM UTC
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