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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
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Upcoming Solicitations

Number Deadline
SJCDPW-RFP-26-1A
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-26-01A. Selected CONSULTANT will perform professional and technical engineering services for the proposed Blossom Road Bridge 29C-116 and Elliot Road Bridge 29C-249 Scour Mitigation Projects (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) for each project. The PROJECT is federally funded. All work shall comply with the County Policies, the Local Assistance Procedure Manual (LAPM), latest Caltrans Standard Plans and Specifications, AASHTO latest release of its Highway and Street Design “Green Book”, HEC 23 for countermeasure design for bridge scour and stream instability, 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 The deadline for submitting technical proposals to SJCDPW will be no later than 4:00 p.m. on Monday, May 18, 2026. A copy of SJCDPW-RFP-26-01A 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-26-01A 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 .
06/01/2026 11:00 PM UTC
SJCDPW-RFP-26-04
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-26-04. Selected CONSULTANT will perform professional and technical services for the proposed Pavement Condition Assessment (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) for the PROJECT. The PROJECT is locally funded. All work shall comply with the County Policies, and American Society for Testing and Materials (ASTM) CONSULTANT will perform an evaluation of the designated County roads, assign a condition score to each segment, and provide recommendations for projects and pavement rehabilitation. The work will generally consist of: • Physically evaluating the pavement condition of the designated County roads and determining a Pavement Condition Index (PCI) for each road segment pursuant to ASTM Standard D 6433 utilizing the modified seven distress method by Metropolitan Transportation Commission • Measuring and scoring roadway segments for roughness per the International Roughness Index (IRI) • Identifying feasible rehabilitation alternatives for each roadway section, if necessary • Creating an Excel and GIS database with a summary of PCI scores • Prioritizing projects and preparing a recommended five (5)-year pavement management plan within a set budget (optional task) • Provide data in two separate formats that will be compatible with upload to Cartegraph (OpenGov) and to Street Saver • Final report on scores and recommendations
06/01/2026 11:00 PM UTC
SJCDPW-RFP-26-05
The San Joaquin County Department of Public Works (SJCDPW) requests technical proposals from qualified consultants to undertake, perform, and complete the tasks set forth in Request for Proposals (RFP) – SJCDPW-RFP-26-05. The selected CONSULTANT will perform professional and technical engineering services for the proposed Frazier Road Bridge 29C-272 Replacement (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. The PROJECT is locally funded. 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, Evaluation of Bridge Type Selection/Roadway Alignment, Public Outreach Program, Geotechnical Analysis Report, CEAQ Approval, 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. The deadline for submitting technical proposals to SJCDPW will be no later than 4:00 p.m. on Monday, June 8, 2026. A copy of SJCDPW-RFP-26-05 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-26-05 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 .
06/08/2026 11:00 PM UTC
3 Solicitations

Closed Solicitations

Number Deadline
Tully Road Resurfacing
1,180' South of Jahant Road to Collier Road The work is located northeast of the City of Lodi. The work, in general, consists of repairing and resurfacing approximately one mile of rural roadway. Base Estimate Range Between: $368,000 to $454,000
03/19/2020 08:30 PM UTC
SJCDPW-RFP-09-04
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-19-04 for the Boggs Tract Sustainable Community Plan (PLAN). The PLAN will focus on sustainable transportation improvements within the existing community related to local and regional multimodal transportation plans and connections. The PLAN will identify sustainable improvements that support accessible health, nutrition, education and human services, housing assistance, and employment opportunities within the Boggs Tract Community. The PLAN will focus on facilitating movement of people and goods between job centers and the community through alternative modes of transportation. The requested services will include extensive outreach, proposing complete street designs, evaluating circulation and making recommendations, and identifying investment strategies for construction of future improvements. CONSULTANT will be requested to enter into a Consultant Services Agreement with San Joaquin County (County). All work shall comply with San Joaquin County Policies. The requested professional services shall include, but will not be limited to, the following: • Transportation demand forecasting and modeling • Multi-Modal Analysis • Pedestrians/Bicycle facilities development and analysis • Public Transit analysis and improvement recommendation • Extensive stakeholder outreach/meetings • Community Green Space development The deadline for submitting technical proposals to SJCDPW will be no later than 4:00 p.m. on Friday, March 6, 2020. 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-19-04 should be closely examined and followed by those consultant firms interested in submitting statements of qualifications. A copy of SJCDPW-RFP-19-04 is available to view at the Internet address: https://www.sjgov.org/department/pwk/rfps_and_rfqs. All prospective consultants must register for solicitation No. SJCDPW-RFP-19-04 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-19-04 or general questions regarding the solicitation by calling Mr. Nhan Tran, Management Analyst II, at the telephone number (209) 953-7452.
03/07/2020 12:00 AM UTC
Slurry Seal Arterial and Collector Roads 2019-2020
RD 1: Boggs Tract, Burkett Gardens/Orchard Homesites, Country Club Central & Taft Mosswood RD 2: Alpine Heights, Lincoln Village Central, Lincoln Village East & Lincoln Village West RD 3: Elkhorn Golf Course Estates, Lathrop Road & Wagner Heights RD 4: Morada Central, Morada North & Morada South
03/05/2020 09:31 PM UTC
Slurry Seal Local Roads 2019-2020
RD 1: Country Club South and South Stockton No.2 RD 2: East Stockton No. 4, West Jackson No.2, West Lane Heights/Park & Wright Lane RD 3: Colonial Heights East RD 4: Clements, Farmington & Linden RD 5: Los Ranchos Country Estates & Par Country Estates
03/05/2020 09:31 PM UTC
Carpenter Road Resurfacing
(South 99 Frontage Road (E) to Mariposa Road) The work is located southeast of the City of Stockton. The work, in general, consists of resurfacing approximately 0.8 mile of urban roadway. Base Estimate Range Between: $256,000 to $315,000
01/16/2020 09:31 PM UTC
Copperopolis Road Resurfacing
(Hewitt Road to Escalon-Bellota Road) The work is located east of the City of Stockton. The work, in general, consists of resurfacing and repairing approximately 2 miles of existing roadway. Base Estimate Range Between: $641,600 to $790,900
01/16/2020 09:31 PM UTC
Trahern Road Resurfacing
(Airport Way to Manteca Road) The work is located south of the City of Manteca. The work, in general, consists of repairing and resurfacing approximately 1.3 miles of existing roadway. Base Estimate Range Between: $495,000 to $603,000
01/16/2020 09:31 PM UTC
North 99 Frontage Road (East) Resurfacing
(890' North of Woodbridge Road to Acampo Road) The work is located north of the City of Lodi. The work, in general, consists of resurfacing and repairing approximately 0.85 of a mile of existing roadway. Base Estimate Range Between: $313,000 to $383,000.
01/09/2020 09:30 PM UTC
Crack Seal 2019-2020
(Various Roads in Supervisorial Districts 1-5) The work is located in various locations throughout the County. The work, in general, consists of crack sealing existing urban and rural roadways throughout the County with crack treatment material. Base Estimate Range Between: $660,000 to $805,000
01/09/2020 09:30 PM UTC
SJCDPW-RFQ-19-01
The San Joaquin County Department of Public Works (SJCDPW) requests statements of qualifications from engineering consulting firms to provide innovative roundabout design support services. The scope of work, completion schedule, and duration of each assignment will vary. As all of these project assignments involve funding with pending deadlines, project assignments are expected to last no longer than eighteen (18) to twenty-four (24) months including County and other agency review periods. The CONSULTANT shall prepare and submit a comprehensive schedule at the time specific projects are assigned. Required services and capabilities to be provided by On-Call CONSULTANTS include: < California Licensed Professional Engineer < Site reconnaissance/plan analysis < Preparation of project scope including: project understanding, schedule, and cost < Preparation of PS&E per the format specified by the County < Geometric Analysis of preliminary roundabout plans < Storm Drainage Analysis < Utility Coordination < Survey and Right-of-Way mapping < Geotechnical investigation and Pavement Design Report The deadline for submitting qualifications to SJCDPW will be no later than 4:00 p.m. on Friday, December 20, 2019. 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-19-02 should be closely examined and followed by those consultant firms interested in submitting statements of qualifications. A copy of SJCDPW-RFQ-19-02 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 each particular solicitation 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-19-02 or general questions regarding the Project by calling Mr. Nhan Tran, Consultant Selection, at the telephone number (209) 953-7452.
12/20/2019 09:00 PM UTC
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