San Diego County Water Authority(California) Government Bid and Contract Opportunities

Results 1 - 50 of 68
Bid Summary

[CA] Occupational Health Services Sheltered Market

The Water Authority is soliciting proposals from qualified firms for professional services to provide occupational…

San Diego County Water Authority | California

Posted on 6/02/2026
Due by 8/31/2026

[CA] Long-Term Business Case and Future Operating Strategy for Twin Oaks Valley Water Treatment Plant Sheltered Market

The Water Authority is soliciting proposals from qualified consulting firms for professional services to conduct…

San Diego County Water Authority | California

Posted on 5/12/2026
Due by 6/08/2026

[CA] Lake Hodges Hydroelectric Facility Isolation Project, Design Build Sheltered Market

The San Diego County Water Authority is soliciting proposals from qualified Design-Builders experienced in the…

San Diego County Water Authority | California

Posted on 5/07/2026
Due by 5/27/2026

[CA] Welding Services Sheltered Market

The Water Authority is soliciting bids for Welding Services. The Water Authority requires welding services,…

San Diego County Water Authority | California

Posted on 4/27/2026
Due by 5/19/2026

[CA] As-Needed Scaffolding Rental Services Sheltered Market

The Water Authority is soliciting bids for as-needed scaffolding rental services. Estimated Advertising Date Estimated…

San Diego County Water Authority | California

Posted on 4/27/2026
Due by 5/21/2026

[CA] On-Call Valve Actuator Repair, Modification, and Installation Services Sheltered Market

The Water Authority is soliciting bids for on-call repair, modification, and installation of manual, electric,…

San Diego County Water Authority | California

Posted on 4/22/2026
Due by 5/14/2026

[CA] Photogrammetry Services, As Needed Sheltered Market

The Water Authority anticipates a need for professional photogrammetry services on an as-needed basis in…

San Diego County Water Authority | California

Posted on 4/20/2026
Due by 7/21/2026

[CA] Water News Network Website Support for Member Agencies Sheltered Market

The Water Authority is soliciting proposals from qualified firms for professional services for support and…

San Diego County Water Authority | California

Posted on 4/16/2026
Due by 5/14/2026

[CA] Lake Hodges Hydroelectric Facility Isolation Project, Design Build Sheltered Market

The San Diego County Water Authority is soliciting proposals from qualified Design-Builders experienced in the…

San Diego County Water Authority | California

Posted on 4/15/2026
Due by 5/15/2026

[CA] Ramona Pipeline Improvements - Phase 1 Sheltered Market

The project includes installation of four 54-inch and one 24-inch butterfly valves; installation of 42-inch…

San Diego County Water Authority | California

Posted on 4/01/2026
Due by 5/13/2026

[CA] Ramona Pipeline Improvements - Phase 1 Sheltered Market

The project includes installation of four 54-inch and one 24-inch butterfly valves; installation of 42-inch…

San Diego County Water Authority | California

Posted on 2/04/2026
Due by 5/08/2026

[CA] Pipeline 5 Relining Oceanside 5 Flow Control Facility to Huckleberry Lane, Spec 682 Sheltered Market

The project consists of relining an existing untreated water 96-inch inside diameter prestressed concrete cylinder…

San Diego County Water Authority | California

Posted on 2/03/2026
Due by 3/17/2026

[CA] Controls and Electrical Engineering Services, As-Needed Sheltered Market

The San Diego County Water Authority (Water Authority) is soliciting proposals from qualified firms for…

San Diego County Water Authority | California

Posted on 2/03/2026
Due by 3/17/2026

[CA] Auger Drilling Services for Cathodic Protection Deep Well on the San Diego Second Aqueduct near Mira Mesa in…

The Water Authority needs professional drilling services to install a cathodic protection deep well. The…

San Diego County Water Authority | California

Posted on 1/15/2026
Due by 5/31/2026

[CA] Bridge Crane Cal/OSHA Annual Inspections, Quadrennial Proof Load Testing, Quarterly Preventative Maintenance Service, and Repairs Sheltered Market

The Water Authority is soliciting bids for Bridge Crane Cal/OSHA Annual Inspections, Quadrennial Proof Load…

San Diego County Water Authority | California

Posted on 12/29/2025
Due by 1/22/2026

[CA] Standing Seam Metal Roofing Services for North County Distribution 1/Rainbow 11 Flow Control Facility Sheltered Market

The Water Authority is soliciting bids for Standing Seam Metal Roofing Services for North County…

San Diego County Water Authority | California

Posted on 12/16/2025
Due by 1/29/2026

[CA] Lake Hodges Hydroelectric Facility Isolation Project Sheltered Market

The San Diego County Water Authority is soliciting proposals from qualified Design-Builders experienced in the…

San Diego County Water Authority | California

Posted on 12/16/2025
Due by 1/23/2026

[CA] Land Survey Services, As-Needed Sheltered Market

The Water Authority anticipates a need for professional land survey services on an as-needed basis…

San Diego County Water Authority | California

Posted on 12/12/2025
Due by 1/31/2026

[CA] Controls and Electrical Engineering Services, As-Needed Sheltered Market

The San Diego County Water Authority (Water Authority) is soliciting proposals from qualified firms for…

San Diego County Water Authority | California

Posted on 12/11/2025
Due by 2/27/2026

[CA] Rainbow 11 and 12 Flow Control Facilities Pipe Demolition Project Sheltered Market

Demolition and abandonment of service connections at Rainbow 11 and Rainbow 12 Flow Control Facilities.…

San Diego County Water Authority | California

Posted on 12/01/2025
Due by 3/02/2026

[CA] Escondido Operations Center Tenant Improvements Sheltered Market

Construct tenant improvements including, but not limited to: specialized-use facilities, including a data center/server room,…

San Diego County Water Authority | California

Posted on 11/07/2025
Due by 2/08/2026

[CA] 10-Ton Capacity Free Standing Crane System Sheltered Market

The Water Authority is soliciting bids for a 10-ton capacity free standing crane system. Contractor…

San Diego County Water Authority | California

Posted on 10/23/2025
Due by 11/20/2025

[CA] Safekeeping and Custodial Services Sheltered Market

The Water Authority is soliciting proposals from qualified firms for professional services to provide safekeeping…

San Diego County Water Authority | California

Posted on 10/15/2025
Due by 11/05/2025

[CA] Local Water Supply Development Fund Agreed-Upon Procedures Sheltered Market

The San Diego County Water Authority is soliciting proposals from qualified firms for professional services…

San Diego County Water Authority | California

Posted on 9/04/2025
Due by 10/06/2025

[CA] Janitorial Services Sheltered Market

The Water Authority is soliciting proposals from qualified firms for janitorial services at its Kearny…

San Diego County Water Authority | California

Posted on 8/22/2025
Due by 9/11/2025

[CA] San Luis Rey Wetland Habitat Restoration Rebid Sheltered Market

In general, the Work to be completed consists of clearing and grubbing, grading, constructing access…

San Diego County Water Authority | California

Posted on 8/14/2025
Due by 8/28/2025

[CA] Regional Communications and Outreach Services Sheltered Market

The San Diego County Water Authority is soliciting proposals from qualified firms for professional services…

San Diego County Water Authority | California

Posted on 8/11/2025
Due by 9/11/2025

[CA] On-Call Carbon Fiber Reinforced Polymer Repair Services Sheltered Market

Manufacturing and installing carbon fiber reinforced polymer (CFRP) systems to strengthen large diameter prestressed concrete…

San Diego County Water Authority | California

Posted on 8/07/2025
Due by 8/13/2025

[CA] San Luis Rey Wetland Habitat Restoration Rebid Sheltered Market

In general, the Work to be completed consists of clearing and grubbing, grading, constructing access…

San Diego County Water Authority | California

Posted on 7/30/2025
Due by 8/26/2025

[CA] San Luis Rey Wetland Habitat Restoration Sheltered Market

In general, the Work to be completed consists of clearing and grubbing, grading, constructing access…

San Diego County Water Authority | California

Posted on 7/29/2025
Due by 8/26/2025

[CA] As-Needed Special Inspection, Materials Testing, and Geotechnical Services Sheltered Market

The Water Authority anticipates the need for professional inspection, materials testing, and geotechnical services on…

San Diego County Water Authority | California

Posted on 7/18/2025
Due by 8/26/2025

[CA] Ramona Pipeline Buried Valves Replacement Sheltered Market

Ramona Pipeline Buried Valves Replacement The project includes installation of four 54-inch and one 24-inch…

San Diego County Water Authority | California

Posted on 7/18/2025
Due by 5/08/2026

[CA] As-Needed Construction Management Services Sheltered Market

The Water Authority requires professional construction management as-needed services which may include construction field observation,…

San Diego County Water Authority | California

Posted on 7/18/2025
Due by 8/21/2025

[CA] On-Call Carbon Fiber Reinforced Polymer Repair Services Sheltered Market

Manufacturing and installing carbon fiber reinforced polymer (CFRP) systems to strengthen large diameter prestressed concrete…

San Diego County Water Authority | California

Posted on 7/11/2025
Due by 8/08/2025

[CA] As-Needed Asphalt Construction Sheltered Market

The Water Authority is soliciting bids for as-needed asphalt construction services. Contractor shall perform as-needed…

San Diego County Water Authority | California

Posted on 7/01/2025
Due by 7/24/2025

[CA] San Luis Rey Wetland Habitat Restoration Sheltered Market

In general, the Work to be completed consists of clearing and grubbing, grading, constructing access…

San Diego County Water Authority | California

Posted on 6/05/2025
Due by 6/19/2025

[CA] Bonneted Knife Gate Valves Sheltered Market

Provide one 66-inch diameter electrically actuated bonneted knife gate valve rated for 362 psi (pressure…

San Diego County Water Authority | California

Posted on 6/04/2025
Due by 6/23/2025

[CA] First Aqueduct Treated Water Bifurcation Structures and Hubbard Hill Vents Rehabilitation Sheltered Market

The Water Authority's First Aqueduct contains six tunnels to convey water by gravity through the…

San Diego County Water Authority | California

Posted on 6/04/2025
Due by 7/02/2025

[CA] As-Needed Condition Assessment Services Sheltered Market

The Water Authority is soliciting qualifications and proposals from qualified firms for a multi-year agreement…

San Diego County Water Authority | California

Posted on 6/04/2025
Due by 7/24/2025

[CA] As-Needed Asphalt Construction Sheltered Market

The Water Authority is soliciting bids for as-needed asphalt construction services. Contractor shall perform as-needed…

San Diego County Water Authority | California

Posted on 6/04/2025
Due by 6/30/2025

[CA] Direct Install Program Sheltered Market

The Water Authority is soliciting proposals from qualified firms for professional services to implement and…

San Diego County Water Authority | California

Posted on 6/02/2025
Due by 7/14/2025

[CA] Landscape Maintenance Services Sheltered Market

The Water Authority is seeking proposals from certified Qualified Water Efficient Landscaper (http://qwel.watersmartsd.org/) firms to…

San Diego County Water Authority | California

Posted on 5/29/2025
Due by 6/19/2025

[CA] Plug Valves Sheltered Market

The Water Authority is soliciting bids for procurement and delivery of 24 lubricated plug valves…

San Diego County Water Authority | California

Posted on 5/19/2025
Due by 6/10/2025

[CA] Combination Air Valves Sheltered Market

The Water Authority is soliciting bids for procurement and delivery of 23 combination type air…

San Diego County Water Authority | California

Posted on 5/19/2025
Due by 6/12/2025

[CA] San Luis Rey Wetland Habitat Restoration Sheltered Market

In general, the Work to be completed consists of clearing and grubbing, grading, constructing access…

San Diego County Water Authority | California

Posted on 5/14/2025
Due by 6/11/2025

[CA] Bonneted Knife Gate Valves Sheltered Market

Provide one 66-inch diameter electrically actuated bonneted knife gate valve rated for 362 psi (pressure…

San Diego County Water Authority | California

Posted on 5/12/2025
Due by 6/09/2025

[CA] Overhead Doors, Gates & Building Entry Doors Preventative Maintenance & Repair Services Sheltered Market

The San Diego County Water Authority is soliciting bids for overhead doors, gates, and building…

San Diego County Water Authority | California

Posted on 5/12/2025
Due by 6/05/2025

[CA] As-Needed Condition Assessment Services for Water Conveyance Assets Sheltered Market

The Water Authority is soliciting qualifications and proposals from qualified firms for a multi-year agreement…

San Diego County Water Authority | California

Posted on 5/08/2025
Due by 6/30/2025

[CA] As-Needed Corrosion Control Services Sheltered Market

The Water Authority is seeking proposals from qualified firms for as-needed corrosion control services to…

San Diego County Water Authority | California

Posted on 4/29/2025
Due by 5/22/2025

[CA] San Luis Rey Wetland Habitat Restoration Sheltered Market

In general, the Work to be completed under this Contract consists of clearing and grubbing,…

San Diego County Water Authority | California

Posted on 4/28/2025
Due by 5/14/2025
Results 1 - 50 of 68

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