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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.

Standard Documents

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Upcoming Solicitations

Number Deadline
SJCDPW-RFQ-24-05
San Joaquin County Department of Public Works (SJCDPW) requests technical proposals from qualified vendors to undertake, perform, and complete the tasks set forth in Request for Proposals (RFP) – SJCDPW-RFP-24-05. The selected qualified vendor will perform professional services for the Countywide Supervisory Control and Data Acquisition System (SCADA). The SCADA project will allow for system monitoring and control elements for County managed districts. The purpose is to increase the longevity of current capital infrastructure, allow the ability to detect early failures more efficiently, reduce future utility maintenance and operations costs, and reduce complete replacement costs for these utility systems. The SJCDPW Utilities Maintenance Division operates and maintains 30 water distribution systems (including 52 wells), 70 storm drain pumps, 3 sewage treatment plants, and 9 sewage lift stations. These operations are conducted in all parts of the County and a complete list of facilities and sites will be provided to the selected vendor. Additionally, SJCDPW intends to upgrade the remote monitoring of four flares at the SJCDPW landfill sites. The selected vendor will install and configure the hardware including field devices, field UPS, and SCADA panels at each site. SJCDPW will procure the necessary software and hardware. VENDOR will provide testing and training services to SJCDPW staff as part of project closeout delivery. The deadline for submitting technical proposals to SJCDPW will be no later than 4:00 p.m. on Monday, July 19, 2024. 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-24-05 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-24-05 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-RFP-24-05 or general questions regarding the solicitation by contacting Mr. Nhan Tran, Management Analyst II, at email address: ntran@sjgov.org .
07/19/2024 11:00 PM UTC
SJCDPW-RFQ-24-03
The San Joaquin County Department of Public Works (SJCDPW) is soliciting qualifications from land surveying (LS) firms. These firms are being sought to offer professional and technical services catering to various land surveying needs on an as-needed basis, supporting diverse design and construction projects across San Joaquin County. Professional services must be conducted under the supervision of a Licensed Land Surveyor registered in California. These services may involve topographic and right-of-way surveys for design initiatives, as well as staking and project layout for construction endeavors. Design and construction projects encompass a variety of undertakings, including resurfacing, roadway reconstruction and widening, bridge replacement, scour mitigation (involving channel surveying), and embankment repairs (for slide slopes). SJCDPW will establish a list of two or three LS consulting firms. Each selected firm will provide LS services on an “on-call” basis, and a Purchase Agreement will be executed with each CONSULTANT. 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. A CONSULTANT has the option of using subconsultants, with the approval of the County, for the following: • 3D-Modeling of collected surveying data • Traffic control to facilitate the survey work The deadline for submitting qualifications to SJCDPW will be no later than 4:00 p.m. on Friday, July 26, 2024. A copy of SJCDPW-RFQ-24-03 is available to view at the following Internet address: https://www.sjgov.org/department/pwk/rfps-and-rfqs https://www.infotechinc.com/bidexpress/ . All prospective consultants must register for each solicitation (SJCDPW-RFQ-24-03) 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-24-03 or general questions regarding the solicitation by contacting Mr. Nhan Tran, at ntran@sjgov.org
07/26/2024 11:00 PM UTC
Thornton Water Main Looping
The work is located in Thornton, CA. The work, in general, consists of installing 3,292 linear feed 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. The work also includes cleaning of the existing water mains via the Ice Pigging method. Base Estimate Range between $858,879 and $1,002,025
08/01/2024 08:31 PM UTC
3 Solicitations

Closed Solicitations

Number Deadline
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
Horner Avenue Resufacing
** On April 1, 2020, the Board of Supervisors ordered that the Department’s office be closed to the public in response to the 2019 Novel Coronavirus (COVID-19); however, bids will continue to be opened and publicly read via webcast at www.youtube.com/channel/UC6cc1m_5WvN283Ix6DV_GZA, immediately after the specified closing time for the above-mentioned project. The work is located in East Stockton. Base Estimate Range Between: $470,000 and $575,000
05/28/2020 08:30 PM UTC
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