This Solicitation opportunity from California was posted on September 9, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Reservoir Diving Inspections

Closed

20260909001State & Local

Submission Closed10/06/2026, 02:00:00 PM PDT

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 237110

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26350 Lynchburg, VA - CSO 70 Sewer Improvements

Solicitation # 2027-027

Cleary Construction is soliciting quotations from certified Disadvantaged Business Enterprises (DBEs) for the City of Lynchburg CSO 70 Sewer Improvements project in Virginia, identified by solicitation number 2027-027. This opportunity is open to various small business set-asides, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone certified small businesses. Interested firms must submit their responses by December 4, 2026. The scope of work involves comprehensive sewer infrastructure improvements, including the installation of PVC pipes ranging from 6 to 30 inches and DIP pipes. Key deliverables include the construction of standard and doghouse manholes, a CSO regulator fit out, and 24-inch diameter DIP trenchless crossings with associated launch and receiving shafts. Additional requirements encompass site work such as clearing and grubbing of 5,130 square yards, seeding, fine grading, and the implementation and maintenance of a Stormwater Pollution Prevention Plan (SWPPP). The project also necessitates geotechnical instrumentation and monitoring, railroad insurance, outfall construction, and the abandonment of existing pipes and manholes.

Cleary Construction, Inc.

POSTED

DEADLINE

Morgans Branch Force Main and Pump Station Improvements

Solicitation # SRP-W-134-0290

The Morgans Branch Force Main and Pump Station Improvements project, solicitation number SRP-W-134-0290, involves the construction of 16,435 linear feet of new 20-inch ductile iron force main and significant upgrades to the Morgans Branch Pumping Station in North Carolina. The scope of work includes the installation of a new wet well, valve vault, and associated appurtenances, as well as the demolition of existing pumps and piping. The project is estimated at 16,690,000 dollars and is designed by Willis Engineers, who will serve as the owner's representative for the City of Belmont. The contract will be awarded to the responsible bidder submitting the lowest responsive bid, with a strong emphasis on qualifications, financial ability, and the experience of proposed subcontractors. Bidders must comply with specific socioeconomic requirements, including the submission of MWBE Good Faith Efforts documentation, and the winning contractor is required to self-perform at least 50 percent of the total original contract amount. Key contractual obligations include providing performance and payment bonds, maintaining insurance with an A.M. Best rating of A-VII or better, and adhering to strict technical standards such as AWS and ASME welding qualifications and OSHA fall protection. Payment will be processed in equal monthly amounts using the EJCDC C-620 application for payment.

Don Moorhead Construction, Inc.

POSTED

DEADLINE

Wellhead Treatment Improvement PS102A

Solicitation # wellhead-treatment-improvement-ps102a

The City of Fresno is seeking proposals for the Wellhead Treatment Improvement PS102A project located in Fresno, California. This solicitation, identified by contract number 12700259, is managed by W.M. Lyles Co. and falls under NAICS code 237110 for heavy and civil engineering construction. Interested parties must submit their responses by the deadline of November 17, 2026. This opportunity is specifically set aside for various small business categories, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, and Women-Owned Small Businesses, as well as SAM.gov designated Small Disadvantaged Businesses. Primary coordination for this project is handled by Scott Fults, who serves as the point of contact for inquiries and bid submissions.

POSTED

DEADLINE

Machado Wastewater Treatment Facility (WWTF) Upgrade and Expansion

Solicitation # machado-wastewater-treatment-facility-wwtf-upgrade-expansion

Specialty Construction, Inc.

POSTED

DEADLINE

Jefferson St. Pump Station Replacement

Solicitation # ITB-2026141

The Jefferson Street Pump Station Replacement project for the City of Winchester, Virginia, involves the construction of a new pump station featuring a precast concrete building, controls, a standby generator, site electrical, yard piping, security fencing, grading, and paving. The scope of work also includes the relocation of an existing fuel tank and the demolition of existing facilities. All work must be completed within 610 calendar days following the Notice to Proceed, with liquidated damages of 1,000 dollars per day for delays. The contract will be awarded to the lowest responsive and responsible bidder who is registered in the Commonwealth of Virginia. WG Construction is seeking MBE/WBE subcontractor participation for paving, material supply, site development, fencing, MEP, roofing, and carpentry. Bidders must comply with the Davis-Bacon Act, American Iron and Steel requirements, and OSHA safety standards, while ensuring all new sidewalks and ramps meet ADA requirements. Performance and payment bonds equal to 100 percent of the contract amount are required. Bids must be submitted via the City's e-Procurement Portal by 2:00 pm on November 12, 2026. Evaluation factors include bidder qualifications, a minimum of three similar project references, and confirmation of non-debarment status.

WG Construction Co., Inc.

POSTED

DEADLINE

Alvarado Trunk Sewer Ph IV and Water Main Relocations Bid Package A, Contract K-27-2470-DBB-3-C

Solicitation # K-27-2470-DBB-3-C

Flatiron Dragados Constructors, Inc. is soliciting bids for the Alvarado Trunk Sewer Ph IV and Water Main Relocations Bid Package A, Project No. K-27-2470-DBB-3-C, for the City of San Diego. This CASRF and EPA funded project involves various construction and supply scopes, including paving, electrical work, aggregate supply, and pipe supply. The solicitation is set aside for SBA certified Women-Owned Small Businesses and encourages Disadvantaged Business Enterprise participation. Bids must be submitted via email or fax by the deadline, with conflicting dates listed as October 28, 2026, and December 3, 2026. All submitted quotes must remain valid for 120 days from the bid due date. Qualified subcontractors and suppliers must possess a valid California contractor license and be registered with the California Department of Industrial Relations in accordance with Public Contract Code Section I725.5. The project is subject to a Project Labor Agreement and requires compliance with specific insurance requirements. Flatiron Dragados reserves the right to require payment and performance bonds equal to 100 percent of the contract value, with actual bond premium costs reimbursable up to 3 percent. All bonds must be issued by a surety authorized to operate within the State of California.

Flatiron Dragados Constructors, Inc.

POSTED

DEADLINE

Greenfield Wastewater Treatment Plant Upgrade Project

Solicitation # greenfield-wastewater-treatment-plant-upgrade-project-0

The City of Greenfield is seeking bids for the Greenfield Wastewater Treatment Plant Upgrade Project, identified by contract number 2026-03. Located in Monterey, California, this solicitation is managed by Anderson Pacific Engineering Construction, Inc. under NAICS code 237110. The project is specifically set aside for small businesses, including SBA certified Women-Owned Small Businesses, HUBZone Small Businesses, SAM.gov designated Small Disadvantaged Businesses, and Department of Transportation Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 10, 2026. All inquiries and submissions should be directed to the Estimating Department at Anderson Pacific Engineering Construction, Inc. via email or phone. Detailed information regarding the solicitation can be accessed through the provided agency links.

Anderson Pacific Engineering Construction, Inc.

POSTED

DEADLINE

Machado WWTF Upgrade and Expansion

Solicitation # machado-wwtf-upgrade-expansion

The Machado WWTF Upgrade and Expansion project is a solicitation for construction services located in San Miguel, San Luis Obispo, California. Managed by the San Miguel Community Service District under contract number EJCDC C-111, the project focuses on the improvement and enlargement of wastewater treatment facilities. The solicitation is being handled by Cushman Contracting Corporation, with Melia Raj serving as the primary point of contact. This opportunity falls under NAICS code 237110 for water and sewer line construction. Interested parties must submit their responses by the deadline of November 20, 2026. The project is open for bidding, and further details regarding the scope of work and submission requirements can be accessed through the provided procurement links.

Cushman Contracting Corporation

POSTED

DEADLINE

NTUA - Tuba City WWTP Improvements (NTUA-2026), Tuba City, AZ

Solicitation # ntua-tuba-city-wwtp-improvements-ntua-2026-tuba-city-az

GSE Construction Co., Inc. is soliciting quotes from subcontractors and suppliers for the NTUA Tuba City WWTP Improvements project in Tuba City, Arizona. The scope of work is extensive, encompassing the construction of headworks, an influent pump station, aeration basins, blower and dewatering buildings, UV disinfection, and an administration building. Additionally, the project requires expertise in electrical and SCADA systems, yard piping, and general sitework. This solicitation is specifically set aside for SBA certified Women-Owned Small Businesses, SAM.gov designated Small Disadvantaged Businesses, and Department of Transportation Disadvantaged Business Enterprises. Interested parties must submit their responses by November 24, 2026. Primary inquiries and submissions should be directed to Michael Demissie at GSE Construction Co., Inc.

GSE Construction Co., Inc.

POSTED

DEADLINE

Magruder Mercury Interceptor Force Main Replacement – Section B (YR010520/VCWRLF)

Solicitation # magruder-mercury-interceptor-force-main-replacement-section-b-yr010520vcwrlf

The Magruder Mercury Interceptor Force Main Replacement Section B project involves the installation of approximately 4,480 linear feet of Ductile Iron pipe, consisting of 220 feet of 24-inch and 4,260 feet of 30-inch piping. The scope of work includes two trenchless crossings, the replacement of a meter vault and site yard piping at the Langley Circle Pump Station, and the abandonment of the existing 30-inch force main. Work will be concentrated in two primary areas: the Langley Circle Pump Station vicinity including Thornrose, Bland, and Doolittle Streets, and a section of Mercury Boulevard between Air Power Park and a specific vacant parcel for connection in Doolittle Road. This solicitation is issued by Garney Companies, Inc. for performance in Virginia and is set aside for Small Businesses, including SBA certified Women-Owned Small Businesses and Disadvantaged Business Enterprises. The project falls under NAICS code 237110. Interested parties must submit responses by the deadline of November 10, 2026.

Garney Companies, Inc.

POSTED

DEADLINE

BOZEMAN WATER RECLAMATION FACILITY PHASE 1 IMPROVEMENTS

Solicitation # bozeman-water-reclamation-facility-phase-1-improvements

Prospect Construction, Inc. is soliciting pricing for the Bozeman Water Reclamation Facility Phase 1 Improvements project located in Montana. The scope of work is extensive, covering various trades including aggregate, electrical, paving, concrete, landscape and seeding, construction survey, testing and inspection, traffic control, metal fabrications, industrial coatings, and rough carpentry. Bidders must adhere to AIS and Montana CGR requirements and comply with Prevailing or Davis Bacon Wage standards. The solicitation is open to a wide range of qualified firms, with a strong emphasis on Small Business Enterprises and Disadvantaged Business Enterprises, including women, minority, and veteran-owned businesses. Prospect Construction, Inc. has indicated a willingness to divide contracts among multiple SBE or DBE firms if the project scale exceeds the capacity of a single entity. Interested parties must submit their pricing by the deadline of November 19, 2026.

PROSPECT CONTSTRUCTION, INC.

POSTED

DEADLINE

MWWTP Secondary Reactors Rehabilitation, Phase 2

Solicitation # mwwtp-secondary-reactors-rehabilitation-phase-2-0

The MWWTP Secondary Reactors Rehabilitation, Phase 2 project, identified by contract number SD-462, is a solicitation for work located in Oakland, Alameda, California. Managed by Anderson Pacific Engineering Construction, Inc. for the East Bay Municipal Utility District, the project falls under NAICS code 237110. Interested parties must submit their responses by the deadline of November 18, 2026. This opportunity is specifically set aside for small businesses, including SBA certified Women-Owned Small Businesses, SAM.gov designated Small Disadvantaged Businesses, and Department of Transportation Disadvantaged Business Enterprises. Inquiries regarding the solicitation should be directed to the Estimating Department at Anderson Pacific Engineering Construction, Inc.

Anderson Pacific Engineering Construction, Inc.

POSTED

about 5 hours ago

DEADLINE

in 11 days

AI Contract Overview

The Mission Springs Water District in California has issued solicitation number 20260909001 for reservoir diving inspections, cleaning, and repair services. This project involves the maintenance of 24 potable water storage reservoirs located in Desert Hot Springs, California. The agency is seeking qualified and licensed contractors who possess specific diver certifications and relevant experience to perform these specialized tasks. Interested parties must submit their responses by the deadline of October 6, 2026. The contract requirements include adherence to prevailing wages, specific insurance mandates, and detailed submission guidelines as outlined in the invitation to bid. The procurement process is categorized under NAICS code 237110 and is managed by the Mission Springs Water District.