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Browse all San Joaquin County, CA

#821727

Manteca Police Department Facility Project , Manteca, CA

Project Description: Site development includes grading, paving, parking, perimeter security, utility infrastructure, and coordination with off-site utilities, including communication and power systems. The project also includes installation of building systems such as mechanical, electrical, plumbing, communications, and security systems necessary for full operation of a modern public safety facility.
Post Date: 04/30/2026 Bid Date: 07/01/2026 Trades: Class B - *General Building Contractor GBC: Building Construction, Enclosed Structures; Opportunities for Subcontractors, Class A - *General Engineering Contractor GEC: Heavy & Civil Engineering Construction, Infrastructure; Opportunities for Subcontractors
#827239

NEW PREBID MEETING DATE - Simmons Island Habitat Restoration Project, Stockton, CA

Scope of Work: Regrading previously placed dredged material, scarifying subsoil, importing/salvaging vegetation, hydroseeding, demolishing an interior containment berm, and improving the Duck Club's wetland habitats and water management capabilities.

Post Date: 06/03/2026 Bid Date: 07/01/2026 Trades: Class A - *General Engineering Contractor GEC: Heavy & Civil Engineering Construction, Infrastructure; Opportunities for Subcontractors, Limnology & Inland Water Restoration: Reservoirs, Lakes, Streams, Ponds, Rivers, Barriers, Aquatic Plants, Wetlands Living Shore
#826546

Greater Downtown Bike and Pedestrian Connectivity Project, Stockton, CA

Description: The Project will construct bicycle facilities and pedestrian improvements including Class II and Class III bicycle facilities, Americans with Disabilities Act curb ramps, Rectangular Rapid Flashing Beacon, crosswalks installation, and new signage installation at the following locations: Rose Street Aurora Street Lincoln Street north of the Stockton Marina from Harding Way to Fremont Street Lincoln Street south of the Stockton Marina from Weber Avenue to French Camp Turnpike Road.

Post Date: 05/29/2026 Bid Date: 07/02/2026 Trades: Class A - *General Engineering Contractor GEC: Heavy & Civil Engineering Construction, Infrastructure; Opportunities for Subcontractors
#827540

La Mesa Sewer Lift Station Upgrade Project, Escalon, CA

Project Description: The Project consists of the partial removal & rehabilitation of an existing sewer effluent lift station that includes wet well, dry well, and pumping systems. The rehabilitation of an existing wet well, dry well, and replacement of piping and electrical conduit, the connection of the pumping station to the existing system and the installation of new access hatches. Also included are the pavement and concrete flatwork demolition and removal within the roadway and frontage.

Post Date: 06/04/2026 Bid Date: 07/02/2026 Trades: Wastewater Treatment Plant/Facility Construction: Septage, WWTP/WRF/OSSF OnSite Sewage Treatment Station, Lift Station, Class A - *General Engineering Contractor GEC: Heavy & Civil Engineering Construction, Infrastructure; Opportunities for Subcontractors, C57 - Water Well Construction, Watershed Improvements & Water Tables Aquifer Storage, Drilling, Installation & Repairs
#829779

Caswell Memorial State Park Refuse Removal, Ripon, CA

Project Description: Collect, haul and dispose of refuse located at Caswell Memorial State Park at 28000 S. Austin Rd., Ripon, CA 95366.

Post Date: 06/22/2026 Bid Date: 07/07/2026 Trades: Solid Waste Collection & Waste Management (Non-HAZ): Garbage, Trash Disposal, Recycling, Compacters, Balers NAICS-562111
#831020

Cobbles for Mossdale Landscape Rehabilitation, Lathrop, CA

Project Scope: This Project involves the construction of street side and median landscape wet-set grouted cobbles in approximately 80 pre-graded and pre-formed areas ranging from 50 to 200 square feet each along a corridor approximately one (1) mile in length. he Project is located along various segments of McKee Boulevard and Barbara Terry Boulevard in the City of Lathrop.

Post Date: 06/30/2026 Bid Date: 07/07/2026 Trades: C27 - *Landscaping Contractor & Groundskeeping, Xeriscaping, Hardscaping, Weed Control Grubbing Sodding Lawn Mowing Mulching, Class A - *General Engineering Contractor GEC: Heavy & Civil Engineering Construction, Infrastructure; Opportunities for Subcontractors, D56 - Excavation & Grading Contractor: Blasting, Boring, Trenching, Backfill, Digging, Filing
#829771

Hazardous Waste Removal Services, San Joaquin, CA

Project Description: The Contractor agrees to provide to the Department of Water Resources (DWR), Hazardous Waste Removal and Disposal Services on an as-needed basis. The services will be performed at Various Locations within the San Joaquin Field Division. The Contractor will furnish qualified labor, materials, tools, equipment, and incidentals required to obtain field samples, analyze and identify, treat/neutralize if required, remove and transport, store, lab pack, recycle, and/or legally dispose of hazardous materials as requested by the DWR.
Post Date: 06/22/2026 Bid Date: 07/08/2026 Trades: Hazardous Waste Transportation, Disposal or Treatment Services (HAZ): Disposal Facility Required NAICS 562211
#827617

Mormon Slough Sanitary Sewer Rehabilitation, Stockton, CA

Project Description: Replace approximately 2,560 LF of 24 diameter sewer line with 30 diameter sewer line along Mormon Slough. Replace approximately 2,560 LF of 24 diameter sewer line with 30 diameter sewer line along Mormon Slough.

Post Date: 06/05/2026 Bid Date: 07/09/2026 Trades: Class A - *General Engineering Contractor GEC: Heavy & Civil Engineering Construction, Infrastructure; Opportunities for Subcontractors, C34 - Pipeline Contractor: Water Mains, Sewer Lines, Septic Lines; CIPP Pipe liners, Pipe Inspection, Video & Robotic Cameras
#829009

North & South Stockton MOV Upgrade, Stockton, CA

Scope of Work: Excavation, backfill and compaction, dewatering of 42, 48 and 60 pipelines, disinfection and pipeline isolations without existing or functioning isolation valves by means of installing weld-on line stops and hot tapping. Line stops 48 pipeline to have a concrete thrust block and new blow off (minimum 6 diameter). Demolition and disposal of the existing MOV2 48 BFV and existing electric actuator. Demolition and disposal of the existing MOV4 electric actuator. Retrofit existing 42 MOV4 BFV with new gearbox adaption kit and install new electric actuator. Installation of the new automated MOV2 48 BFV and new electric actuator. Core drilling of the existing MOV2 and MOV4 Valve Vaults, installation of new floor stand pedestals and new mechanical extensions to bring the new electric actuators and local controls outside of the vault and above grade. Pull power, signal and control wires from existing Disconnect Stands adjacent to valve vaults to new MOV2 and MOV4 electric actuators. Install conduits as necessary, program actuators and set maximum limits, make system fully functional. The valve, actuators, mechanical extensions and floor stand pedestal and gearbox adaption kit have been purchased by the District.

Post Date: 06/15/2026 Bid Date: 07/13/2026 Trades: Class A - *General Engineering Contractor GEC: Heavy & Civil Engineering Construction, Infrastructure; Opportunities for Subcontractors, C34 - Pipeline Contractor: Water Mains, Sewer Lines, Septic Lines; CIPP Pipe liners, Pipe Inspection, Video & Robotic Cameras, C10 - High Voltage Electrical Contractor (HVE): Electrician, Power Lines; Substation, Switchgear, Transmission/Power Lines
#831023

Mossdale Wastewater Pump Station Access Modifications and Upgrades, Lathrop, CA

Description: The Work includes access modifications and the replacement of electrical and mechanical equipment at the Mossdale Wastewater Pump Station. The Project is located at 703 River Islands Parkway, Lathrop, CA.

Post Date: 06/30/2026 Bid Date: 07/14/2026 Trades: Class A - *General Engineering Contractor GEC: Heavy & Civil Engineering Construction, Infrastructure; Opportunities for Subcontractors, C10 - High Voltage Electrical Contractor (HVE): Electrician, Power Lines; Substation, Switchgear, Transmission/Power Lines
#831027

Lathrop Animal Center, Lathrop, CA

Description: This Contract involves demolition, grading, site utilities, construction of an animal center building with appurtenances, installation of landscape and site paving, and other offsite improvements.

Post Date: 06/30/2026 Bid Date: 07/21/2026 Trades: Class A - *General Engineering Contractor GEC: Heavy & Civil Engineering Construction, Infrastructure; Opportunities for Subcontractors, C27 - *Landscaping Contractor & Groundskeeping, Xeriscaping, Hardscaping, Weed Control Grubbing Sodding Lawn Mowing Mulching, Class B - *General Building Contractor GBC: Building Construction, Enclosed Structures; Opportunities for Subcontractors
#829709

RFP Security Services, Lodi, CA

Scope of Work: The City seeks unarmed security guard services to patrol and protect City-owned properties at the City Hall Campus comprised of 221 W. Pine Street (City Hall), 305 W. Pine Street (Carnegie Forum), 230 W. Elm Street (Parks & Recreation Services) and 310 W. Elm Street (Finance Services/Customer Service); 24 S. Sacramento Street (Transit Station); 50 N. Sacramento Street (Transit Parking Structure); 201 W. Locust Street (Lodi Public Library); 125 S. Hutchins Street (Hutchins Street Square); and 710 N. Sacramento Street (Lodi Access Center).
Post Date: 06/21/2026 Bid Date: 07/23/2026 Trades: Security Guard, Officer, Doorman Personnel Services: Armed & Unarmed, School Crossing Guards & Armored Vehicle Pickup/Delivery
#818712

10-1M2304 HMA, Cold Plane, Culvert Replacement, and Electrical Work, French Camp, CA

General work description: HMA, cold plane, culvert replacement, and electrical work.

Post Date: 04/13/2026 Bid Date: 06/02/2026 Trades: Class A - *General Engineering Contractor GEC: Heavy & Civil Engineering Construction, Infrastructure; Opportunities for Subcontractors, C10 - High Voltage Electrical Contractor (HVE): Electrician, Power Lines; Substation, Switchgear, Transmission/Power Lines, C12 - Earthwork & Paving Contractor: Pavement Preservation, Resurface, Slurry Seal, High Friction, Milling, Land Clearing, Trails/Path
#822401

Tracy Municipal Airport Airfield Sweeper Project, Tracy, CA

Description: The Project is located at Tracy Municipal Airport, 5749 S. Tracy Boulevard, Tracy, California. Work includes the furnishing and delivery of an airfield sweeper.
Post Date: 05/05/2026 Bid Date: 06/02/2026 Trades: Suppliers: Supplies/Rental/Delivery of Construction Related, Construction Dependent or Construction Equipment
#825322

Construction Management & Inspection Services for Yosemite Ave Improvement Project, Manteca, CA

Project Description: The proposed improvements will include: (a) installation of Class II bike lanes, (b) enhanced pedestrian crossings, (c) modification of signal loops, (d) Asphalt overlay. Services are anticipated to include construction management & inspection services.

Post Date: 05/21/2026 Bid Date: 06/02/2026 Trades: *Construction Management; General Contractor CM/CMGC/CMaC: Owner's Representative Services NIGP 925-44, Inspection Services, Inspector of Record (IOR) Services & Testing Laboratories - NAICS 541380
#825514

SCADA Maintenance and Repair Services, Stockton, CA

Scope of Services: The Contractor shall provide all labor, including travel and per diem, parts, supplies, non-consumable materials, transportation, equipment, and all items of necessary expense to perform preventative maintenance and emergency repair services on the Supervisory Control and Data Acquisition (SCADA) Computer System for the California Department of Corrections and Rehabilitation (CDCR), California Health Care Facility (CHCF), Waste Water Treatment Plant (WWTP) and Water Treatment Plant (WTP), located at 7707 S. Austin Road, Stockton, California 95215 and also the Waste Water Treatment Plant at the Northern California Youth Correctional Center(NCYCC/CHCF West) located at 7650 South Newcastle Road, Stockton, CA. 95215.

Post Date: 05/22/2026 Bid Date: 06/03/2026 Trades: Supervisory Control & Data Acquisition (SCADA): Real-Time Data Utility Automation, Controllers/Timing, Remote Terminal Unit RTUs, C7 - Low Voltage Electrical Contractor (LVE) <91V: Electrician, Fiberoptic, Wire & Cabling, Telephone, Cable Television (TV)
#824467

SC-250 Prime Oil (FY 26/27), Stockton, CA

Description: Supplier shall make arrangement for transportation of SC-250 Prime Oil to various work sites within San Joaquin County. Spreader to be on job site at 8:00 AM ready to spread oil.

Post Date: 05/18/2026 Bid Date: 06/04/2026 Trades: Suppliers: Supplies/Rental/Delivery of Construction Related, Construction Dependent or Construction Equipment
#826551

Neighborhood Traffic Management Program (2024), Stockton, CA

Description: Construct asphalt/concrete speed cushions and speed tables over existing pavement. Install thermoplastic chevrons, diamonds, and pavement marking as necessary. Install advance warning and advisory signs at each location, including bases, posts, rivets, etc. Project is a contract for construction in multiple phases.

Post Date: 05/29/2026 Bid Date: 06/04/2026 Trades: Class A - *General Engineering Contractor GEC: Heavy & Civil Engineering Construction, Infrastructure; Opportunities for Subcontractors, Traffic Signals, Calming, Intelligent Transportation (ITS): Automated Enforcement Systems (AES) & Speed Traffic Recorders (TMS), Pavement Marking, Traffic Striping, Raised Pavement Markers (RPMs) & Reflectors, Centerline Rumble Strips
#826702

Roof Awning Replacement Building 3 - Discovery Challenge Academy Lathrop CA, Lathrop, CA

Description: The Contractor shall provide all materials, labor, bonds, licenses, insurance, equipment, tools, permits, taxes, transportation, and fees to removing and installing new roofing over the canopy portions of Building 3.

Post Date: 05/31/2026 Bid Date: 06/09/2026 Trades: Class B - *General Building Contractor GBC: Building Construction, Enclosed Structures; Opportunities for Subcontractors, C39 - Roofing Contractor, Facia Board & Soffit Replacement, Gutters, Downspouts, Snow Guards
#826899

Visalia Janitorial Services, Visalia, CA

Description: Provide Janitorial Services at the Cal OES/Public Safety Communications (PSC) Area 8 shop located in Visalia. The approximate square footage is 1,012 square feet of office space and 3,616 square feet of shop/warehouse space located at: 9611 W. Grove Avenue Visalia, CA 93291.
Post Date: 06/01/2026 Bid Date: 06/09/2026 Trades: D63 - *Janitorial, Cleaning, Custodian, Housekeeping, Sanitation, Deodorizing, Window Washing: On-Call & Regular Services