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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

Number Deadline
SJCDPW-RFP-26-09
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-26-09. The selected consulting firm (CONSULTANT) will perform professional and technical engineering services for the Country Club Boulevard Complete Streets Project (PROJECT). CONSULTANT will design and engineer the Country Club Boulevard neighborhood roadway into a "complete streets" corridor. The PROJECT will include the construction of new sidewalks and buffered bike lanes, as well as enhanced intersections throughout the project area. Improvements will be constructed along Franklin Avenue, Carlton Avenue, Marine Avenue, Mission Road, Buena Vista Avenue, Grange Avenue, and Pershing Avenue. City of Stockton R/W limits near Franklin Avenue (north of Country Club) to Pershing Avenue • Slurry Seal (Type II) on the existing pavement Franklin Avenue (north of Country Club Blvd.) • Conventional 5’ bike lanes in both directions • Bike intersection crossing markings through intersections • ADA ramps at both corners of the intersection • Bus boarding curb extension at the bus stop Carlton Avenue • Conventional 5’ bike lanes in both directions • Bike intersection crossing markings • Continental crosswalk markings • Three curb extensions to shorten crossing distances at the northwest, southwest, and southeast corners of the intersection with ADA ramps. • Bus boarding curb extension at the bus stop location at the southeast corner of the intersection Marine Avenue • Conventional 5’ bike lanes in both directions • Bike intersection crossing markings • Continental crosswalk markings • ADA ramps at all corners of the intersection • Median pedestrian refuge island with a neckdown to reduce vehicular speeds and shorten crossing distances on Country Club Blvd Mission Road • Conventional 5’ bike lanes in both directions • Bike intersection crossing markings • Relocation of driveways at the northeast and southeast locations for clearer entry and exit of customers • Completing sidewalk network at all four corners of the intersections • Installing mountable sidewalk at northwest and southwest corners for pedestrians • Adding 3’ buffer between sidewalk and bicycle lanes for better visibility and separation between cars and bicycles Buena Vista Avenue • Conventional 5’ bike lanes in both directions • Bike intersection crossing markings • Curb extensions on all four corners of the intersection to shorten crossing distance and reduce vehicular speeds Grange Avenue • Conventional 5’ bike lanes in both directions • Bike intersection crossing markings • Continental crosswalk markings • Bus boarding curb extensions at the bus stop location at the southwest and northwest corners of the intersection Pershing Avenue • Conventional 5’ bike lanes in both directions • Installing mountable sidewalk at southwest corner for pedestrians • 3’ buffer between sidewalk and bicycle lanes for better visibility and separation between cars and bicycles. Services Needed: • Public outreach coordination • ROW coordination and Surveys • Curb, gutter, sidewalk design • Plans, Specifications and Engineer’s Estimate (PS&E) Engineering services estimated duration………………………………………...Twenty-four (24) months
11/20/2026 08:00 PM UTC
SJCDPW-RFP-26-10
San Joaquin County Department of Public Works (COUNTY) is requesting proposals from qualified consulting engineering firms (CONSULTANT) to provide design engineering services for improvements at two existing at-grade railroad crossings on Armstrong Road and Bear Creek Road as part of the Armstrong Road and Bear Creek Road CCTC Railroad Crossing Improvements (PROJECT). The projects are being funded through the Federal Section 130 Program and are intended to address existing hazards and bring the railroad crossing approaches into compliance with current applicable standards. The two project locations are: • Armstrong Road – CCTC Crossing ID 842828C • Bear Creek Road – CCTC Crossing ID 842822L Both crossings are operated by the Central California Traction Company (CCTC). The selected CONSULTANT will be responsible for providing the design engineering services necessary to develop complete Plans, Specifications, and Estimates (PS&E) for the proposed improvements, including surveying, geotechnical investigation, roadway and berm design, utility coordination, illumination evaluation, signing and striping, intersection control evaluation and associated roadway/striping modifications, environmental technical support, bidding assistance, and construction support. CONSULTANT will coordinate closely with COUNTY, CCTC, utility providers, and other affected agencies and stakeholders throughout the project. The preliminary scope of work described in this Request for Proposals (RFP) is intended to provide guidance regarding the anticipated services. CONSULTANTs are encouraged to identify additional tasks, investigations, analyses, or services they determine are necessary to successfully complete the project. Engineering services estimated duration………………………………………...Forty-eight (48) months
12/11/2026 08:00 PM UTC
2 Solicitations

Closed Solicitations

Number Deadline
Chip Seal 2025
The work is located on various roads through San Joaquin County Supervisorial Districts 3, 4 and 5. The work, in general, consists of chip sealing approximately 31 miles of various roadways throughout the County and is part of a seven-year cyclical Chip Seal Program Base Estimate Range between $1,700,000 and $2,077,000
04/03/2025 08:31 PM UTC
SJCDPW-RFQ-25-A
The San Joaquin County Department of Public Works (County) is seeking qualified consultants to provide appraisal services, review appraisal services, and real property acquisition services beginning July 1, 2025. Consultants may submit the qualifications required to provide for any or all of the requested services. The selected Consultants will assist the County in providing services for various road and bridge projects, including state and federally funded projects. Knowledge and experience with the local concerns and market conditions is a key qualification. Supported state and federally funded projects include, but are not limited to: • road and street widening and realignments, • bridge rehabilitations and replacements, and • intersection signalization. Supported activities include, but are not limited to: • acquisition of easements and/or fee simple interests for project construction, • disposal of surplus property. The selected Consultants will be requested to enter into an Independent Contractor Agreement (Exhibit A) with County, as well as provide an acceptable Certificate of General Liability Insurance naming San Joaquin County, its officers, employees, agents and volunteers as additional insured. It is anticipated that there will be several project assignments per fiscal year. County will issue a Purchase Order for each selected Consultant for the assignment of multiple projects. The maximum Purchase Order for any Consultant may not exceed $200,000 per fiscal year for all assigned projects. The Independent Contractor Agreement will be in force for two fiscal years ending June 30, 2027, and may be renewed upon mutual agreement for an additional year ending June 30, 2028.
03/31/2025 07:00 PM UTC
SJCDPW-RFP-25-01
The San Joaquin County Department of Public Works (SJCDPW) requests technical proposals from qualified consulting Construction Quality Assurance (CQA) firms to undertake, perform, and complete tasks set forth in the Request for Proposals (SJCDPW-RFP-25-01). In general, the work consists of providing construction administration and project inspection services for the construction of Area 7 at the North County Sanitary Landfill (PROJECT). SJCDPW will request the selected CQA FIRM to enter into a consultant services agreement with San Joaquin County as set forth in this Request for Proposals (RFP). The selected CQA FIRM shall observe, verify and document the PROJECT’s construction activities sufficient for acceptance by the RWQCB (Sacramento office). Estimated CONSULTANT FIRM Service Dates North County Landfill Area 7 (dates are approximate) Materials testing August 1, 2025 to December 1, 2025 Work on site August 1, 2025 to December 1, 2025 Work on-site finished (120 working days) The deadline for submitting technical proposals to SJCDPW will be no later than 4:00 p.m. on Monday, March 17, 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-RFP-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 .
03/17/2025 11:00 PM UTC
Mountain House Parkway Traffic Signal Synchronization Project, Federal Aid Project No. CML-5929(315)
The work is located at several intersections along Mountain House Parkway including the Town Hall in Mountain House, California. The work, in general, consists of installation of wireless radio system, fiber optic cables, and the traffic control system for Mountain House Parkway. The DBE Contract goal is 14 percent Base Estimate Range Between $196,000 and $240,000
03/13/2025 08:31 PM UTC
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
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