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San Joaquin County Department of Public Works

1810 East Hazelton Avenue, Stockton, CA 95205
(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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Thornton Water Main Looping
The work is located in Thornton, CA. The work, in general, consists of installing 3,292 linear feet of 8 inch diameter PVC pipe (AWWA C900), 108 linear feet of 16 inch diameter steel casing pipe, fire hydrants, and various appurtenances for the Thornton water distribution system. Base Estimate Range Between $858,879 and $1,002,025
 05/02/2024 08:31 PM UTC
Linne Road Resurfacing 2024
The work is located east of the City of Tracy. The work, in general, consists of repairing and resurfacing approximately 2 miles of roadway with asphalt concrete. Base Estimate Range between $845,000 and $1,040,000
 05/02/2024 08:31 PM UTC
NA0017 Pipe Replacement - Deferred Maintenance Program
The work is located San Joaquin County near Lodi, California as well as near Stockton, California and is situated along Potter Creek, Mormon Slough, Bear Creek, Paddy Creek, North Paddy Creek, and Little John Creek. The work, in general, consists of removing existing pipe penetrations through levees and replacing with reinforced concrete pipes, installing flap and slide/canal gates, reinforced concrete riser structures, and new reinforced concrete inlet/outlet structures as prescribed in the project plans and specifications. Due to expected long lead times, the County will be procuring both the 30-inch and 48-inch flap/canal gates for the contractor to install. Base Estimate Range between $2,554,400 and $3,122,150
 05/02/2024 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
 05/09/2024 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
Comstock Road and Fine Road Resurfacing
The work is located in Linden. The work, in general, consists of repairing and resurfacing approximately 2.4 miles of roadway with asphalt concrete. Base Estimate Range between $914,967 and $1,117,000
 05/16/2024 08:31 PM UTC
6 Solicitations

Closed Solicitations

Number Deadline
SJCDPW-RFQ-21-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, 2022. Consultants may submit the qualifications required to provide for any or all of the needed services. The selected Consultants will assist 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.
03/25/2022 11:00 PM UTC
Tully Road Resurfacing
The work is located northwest of the town of Linden. The work, in general, consists of repairing and resurfacing approximately 1.5 miles of roadway with asphalt concrete. Base Estimate Range Between $543,000 and $663,000
 03/24/2022 08:31 PM UTC
Alpine Road Resurfacing
The work is located east of the City of Lodi. The work, in general, consists of repairing and resurfacing approximately 1.5 miles of roadway with asphalt concrete. Base Estimate Range Between $510,000 and $620,000
 03/10/2022 09:31 PM UTC
Chip Seal 2021-2022
The work is located on various roads throughout San Joaquin County. The work, in general, consists of chip sealing approximately 34 miles of various roadways throughout the County and is part of a seven-year cyclical Chip Seal Program. Base Estimate Range Between $1,650,000 and $1,990,000
 03/10/2022 09:31 PM UTC
Wimer Road Bridge Replacement over North Branch Indian Creek Bridge No. 29C0470, Federal Aid Project No. BRLO-5929(235)
The work is located at eastern San Joaquin County, 1.2 miles south of State Route 26. The work, in general, consists of demolishing the existing bridge, constructing a new 2-lane concrete structure with necessary appurtenances and realignment of the approach roadway to soften the northerly curve. The DBE Contract goal is 11 percent. Base Estimate Range Between $2,000,000 and $2,330,000
 02/24/2022 09:31 PM UTC
Live Oak Road Resurfacing
The work is located southeast of the City of Lodi. The work in general, consists of repairing and resurfacing approximately 1.5 miles of roadway with asphalt concrete. Base Estimate Range Between $475,000 and $584,000
 02/24/2022 09:31 PM UTC
Road District 4 Streets Resurfacing 2021-2022
The work is located east of the City of Stockton. The work, in general, consists of repairing and resurfacing approximately 1 mile of roadway with asphalt concrete. Base Estimate Range Between $350,000 and $432,000
 02/17/2022 09:31 PM UTC
Slurry Seal Local Roads 2021-2022
The work is located in various locations throughout the County. The work, in general, consists of repairing and applying a slurry seal to existing urban roadways. Base Estimate Range Between $1,015,000 and $1,240,000
 02/17/2022 09:31 PM UTC
Construction of Landfill Area 6 at the North County Recycling Center and Sanitary Landfill
The work is located at North County Recycling Center and Sanitary Landfill (17720 E. Harney Lane, Lodi, CA 95240). The work, in general, consists of: excavating and grading the base and side slopes for the new landfill expansion area, installing landfill liner system, installing leachate collection system, constructing access roads and drainage systems. Base Estimate Range Between $5,200,000 and $5,700,000
 02/03/2022 09:31 PM UTC
River Road Improvements, Federal Aid Project Nos. STPL-5929(304) and HSIPL-5929(308)
The work is located northeast of the city of Ripon. The work, in general, consist of repairing and resurfacing approximately 6 miles of existing roadway with asphalt concrete, and installing edge line and centerline rumble strips. Base Estimate Range Between $2,582,000 and $3,148,000
 01/20/2022 09:31 PM UTC
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