The work is located in various locations throughout the County. The work, in general, consists of crack sealing approximately 35 miles of existing urban and rural roadways throughout San Joaquin County with crack treatment. Base Estimate Range between $930,000 and $1,135,000

The work is located west of the City of Lodi. The work, in general, consists of repairing and resurfacing approximately 1.2 miles of roadway with asphalt concrete. Base Estimate Range between $685,000 and $835,000

The Eastern San Joaquin Groundwater Authority (ESJGWA) desires to develop a pre-qualified on-call list of consultants to provide technical assistance with the implementation of its Groundwater Sustainability Plan (GSP). Specifically, the ESJGWA needs immediate assistance with implementing its Groundwater Monitoring Improvement Project (Project) which may include securing access to well drilling sites, permitting and environmental compliance, procurement and installation of instrumentation and hardware, procurement of well drillers, monitoring well construction management, maintenance plans, and overall delivery of American Rescue Plan Act (ARPA) funded activities totaling $2.1 Million which expires at the end of 2026. Additional general technical capabilities such as groundwater modeling, groundwater statistics, hydrogeologic data analysis, and groundwater quality analysis are desirable should the need arise. Responses must be received by PUBLIC WORKS no later than 4:00 p.m. on Friday, October 25, 2024. SOQs received after this time will be rejected. A response constitutes a single PDF file containing the signed response as in the RFQ. Responses should be sent via email to: Brandon W. Nakagawa, P.E. Water Resources Coordinator South San Joaquin Irrigation District Staff to the ESJGWA brandon.nakagawa@ssjid.gov

The work is located at several intersection 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

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-24-05A. 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 Friday, August 30, 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-24-05A 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-24-05A 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-24-05A or general questions regarding the solicitation by contacting Mr. Nhan Tran, Management Analyst II, at email address: ntran@sjgov.org .