This Solicitation opportunity from California was posted on August 29, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Miramar WTP Interim Solids Management

Closed

K-26-2410-DBB-3-AState & Local

Submission Closed09/30/2025, 12:00:00 AM UTC

Contract Overview

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

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NAICS: 221310

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Woodland-Davis Clean Water Agency Long-Term Water Transfer ProjectThe Woodland-Davis Clean Water Agency (WDCWA) is implementing the Long-Term Water Transfer (LTWT) Project to improve water supply reliability for the cities of Woodland and Davis and the University of California, Davis. The project involves securing additional water supplies from the Sacramento River through long-term transfer agreements with sellers such as South Sutter Water District, Te Velde Farms, The Nature Conservancy, and Sacramento River Settlement Contractors. These transfers are designed to mitigate water shortages during dry-year conditions, Shasta Critical Year conditions, and Term 91 curtailments, including scenarios involving a 50 percent reduction in available water supplies. The project is planned for an initial term of 25 years with an option to renew. Transferred water will be diverted at the existing WDCWA Sacramento River intake facility, transported via the existing raw water pipeline, and processed at the Regional Water Treatment Facility before delivery to municipal and irrigation customers. The project is subject to the California Environmental Quality Act (CEQA) and has undergone a Supplemental Environmental Impact Report (SEIR) process to evaluate impacts on biological resources, hydrology, and cultural sites. Compliance with the State Water Resources Control Board’s Standard Permit Term 91 and federal and state hazardous materials regulations, including the Federal Insecticide, Fungicide, and Rodenticide Act, is required for project operations.

Woodland Davis Clean Water Agency

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Bid #27-013 GAC Filter Media Replacement

Solicitation # BD-27-1170-COW01-COW01-134363

Solicitation BD-27-1170-COW01-COW01-134363 is an open market bid issued by the City of Westfield Purchasing Department in Massachusetts for the replacement of GAC filter media at the Owens District Water Treatment Plant. The project involves two units of filter media replacement. The solicitation was posted on October 21, 2026, with a response deadline of November 10, 2026. The primary point of contact and purchaser for this requirement is Tammy Tefft, located at 59 Court Street, Westfield, MA 01085. All administrative inquiries and billing matters are directed to this office. While the scope of work is clearly defined as the GAC filter media replacement, specific pricing, delivery schedules, and evaluation factors were not detailed in the provided documentation.

COW01 - Purchasing Department

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Filtration System Equipment SupplierThis subcontract opportunity is for a Filtration System Equipment Supplier to support prime contractors on water infrastructure projects for the City of Clovis in California. The selected supplier will be responsible for the fabrication and supply of comprehensive water treatment systems, including filter pressure vessels, manganese dioxide filter media, hydraulically operated backwash valves, manifolds, controllers, flow meters, and support skids. Additionally, the supplier must provide necessary seismic calculations and design for the vessel and manifold supports to deliver a fully assembled filtration system. The project is categorized under NAICS code 221310 and will be performed in Clovis, California. Interested parties must submit their responses by the deadline of November 10, 2026.

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Iron And Manganese Treatment At Well 31

Solicitation # PUD 2026-18

Solicitation PUD 2026-18 is a project for the City of Clovis, California, focused on the installation of an iron and manganese filtration system at Well 31. The scope of work encompasses comprehensive civil, electrical, and mechanical installations, including the procurement and installation of filter pressure vessels, manganese dioxide filter media, hydraulically operated backwash valves, and support skids. Key infrastructure requirements include the construction of filter vessel pads, site piping, and a connection to the existing sanitary sewer along Leonard Avenue. The contractor is responsible for all labor and materials, including excavation, utility location, electrical instrumentation and controls, and the final leak testing and disinfection of the system. All materials in contact with potable water must be certified to ANSI/NSF Standard 61, and surface improvements must adhere to 2010 ADA Standards and 2025 California Building Code requirements. The contract is awarded based on the comparison of base bids for the entire project, with alternate items awarded at the city's discretion. Bidders must provide a bid security of at least 10% of the bid amount and, upon award, furnish performance and labor and materials bonds each equal to 100% of the contract price. The project includes a two-year guarantee and requires the contractor to comply with prevailing wage laws. Bids must be submitted in sealed envelopes to the City Clerk by November 10, 2026. Required submission documents include a non-collusion declaration, worker's compensation certificates, and references for three similar filtration projects completed within the last five years. The city will inspect all work phases on concrete facilities, and final progress payments are contingent upon the completion of all contractual obligations.

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Turnkey Arsenic Pre-Treatment Services

Solicitation # midlandtexas-874

The City of Midland, Texas, is seeking solicitations for Turnkey Arsenic Pre-Treatment Services under solicitation number midlandtexas-874. Interested parties can obtain bid information by contacting the purchasing department via email or by accessing the Euna module. The solicitation was published on October 21, 2026, and the deadline for responses is December 9, 2026, at 2:00 PM. A mandatory pre-bid meeting is required as part of the procurement process.

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Water and Wastewater Facility OperationsThis subcontract for Water and Wastewater Facility Operations involves the day-to-day operation and maintenance of water distribution and sewage collection systems for prime contractors on City of Jasper utility projects. The scope of work includes operating water distribution networks, sewage collection systems, pumps, and treatment facility equipment to ensure continuous and compliant system performance. Qualified providers must hold state-specific water and wastewater plant operator licenses valid for the Georgia and Southeast region. The solicitation was posted on October 19, 2026, with a response deadline of November 24, 2026, falling under NAICS code 221310.

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RFP # 2026-004 - Operations, Maintenance, & Management of Water Distribution & Sewage Colletions

Solicitation # 2026-004

The City of Jasper, Georgia, is soliciting proposals under RFP 2026-004 to establish a public-private partnership for the operation, maintenance, and management of its water distribution and sewage collection systems. The primary objectives of this agreement are to ensure regulatory compliance, improve asset maintenance, and implement cost-effective operational solutions. The anticipated contract term is five years with a five-year option period, with services expected to commence on January 1, 2027. Qualified respondents must possess at least ten years of experience in full-service public-private partnership agreements for water and sewer utilities and currently operate at least five such systems within the United States. Preference will be given to firms with experience under the Georgia Environmental Protection Division's jurisdiction. Additionally, respondents must demonstrate the ability to provide liability and property damage insurance with combined single limits of at least 5,000,000 dollars. Key deliverables include a transition plan, a draft management agreement, and an annually updated risk management plan for facilities. Proposals must be submitted by 2:00 PM EST on November 24, 2026, to City Clerk Lorrie Waters. Submissions must include one original signed proposal and nine duplicates, along with an electronic copy on a flash drive or CD. The package must be clearly marked with the specific statement of proposals required by the city. The City will evaluate respondents based on a points system and reserves the right to conduct on-site inspections of current facilities. Notably, respondents are explicitly instructed not to submit any fees with their initial proposal.

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Sunami, LLC -Water Supply PermitSunami, LLC is seeking a water supply permit from the California State Water Resources Control Board to establish and operate a new public water system. The project will be located in California, specifically within the 93033 zip code, utilizing an existing facility previously owned by the Sun Valley Group. The proposed infrastructure upgrades include the installation of a new pump for the existing well, a replacement 5,050-gallon plastic water storage tank, and a booster pump. This forecast is managed by District Engineer Jason Cunningham, with John Weisfuss serving as the primary contact for Sunami, LLC.

State Water Resources Control Board

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CONTRACTING FOR THE WATER SERVICES FOR ORNL AND THE Y-12 PLANT. COST TRANSFERThe Department of Energy, through the Oak Ridge Operations Office, is forecasting a contract for water services to support the Oak Ridge National Laboratory and the Y-12 plant located in Tennessee. This procurement falls under NAICS code 221310 and is specifically designated for water supply and distribution services, including cost transfer arrangements. The forecast was posted on October 18, 2026, and is categorized as a forecast with a set-aside type listed as other. Interested parties may coordinate with Small Business Program Managers Carol Jennings and Jamel Hooker for further information regarding this acquisition.

Oak Ridge Operations Office

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IGF::CT::IGF Contract to provide potable water to the SPR West Hackberry main site and Brine Disposal Well site. Fixed Price Service Contract with equitable rate adjustments as allowed by the regulat…This fixed price service contract, managed by the Department of Energy's Office of Cybersecurity, Energy Security and Emergency Response, provides potable water to the SPR West Hackberry main site and Brine Disposal Well site in Louisiana. The agreement is established for a ten year period with funding provided incrementally on an annual basis, allowing for equitable rate adjustments as permitted by the governing regulatory body. Cameron Parish Waterworks District No. 2 is designated as the sole provider for this requirement, as it is the only entity in the region capable of delivering water that complies with the Louisiana Department of Health and Hospitals Sanitary Code. The contract falls under NAICS code 221310 and ensures the delivery of essential water services to these critical sites.

Office of Cybersecurity, Energy Security and Emergency Response

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Pressure Filtration System SupplierThis subcontract opportunity is for a Pressure Filtration System Supplier to provide core treatment technology for prime contractors working on water treatment projects for the City of Clovis Public Utilities Department in California. The selected supplier will be responsible for the fabrication and delivery of a complete filtration system, which includes filter pressure vessels, manganese dioxide filter media, manifolds, support skids, and hydraulically operated backwash valves. All provided equipment and materials must meet ANSI/NSF Standard 61 certification for potable water to ensure safety and compliance. Interested parties must submit their responses by the deadline of November 10, 2026.

Public Utilities Department of City of Clovis

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Ion Exchange Resin Procurement, Installation, And Disposal For Pfas Treatment Systems

Solicitation # IFQ-26-001

The Orange County Water District (OCWD) is soliciting quotations under IFQ-26-001 for the procurement, installation, and disposal of virgin Ion Exchange (IX) resin media, specifically DuPont Amberlite PSR2+, to remove PFOA and PFOS from groundwater wells in north and central Orange County. The scope of work includes supplying the resin, installing it at new sites, replacing resin at existing sites, and managing the disposal of spent resin. The selected contractor must provide a written guarantee that effluent will not exceed 2 ng/L of PFOA or PFOS within the first 100 calendar days of use and must ensure all discharges comply with local City NPDES permits. The contract will be awarded to the lowest responsive and responsible bidder. Responsiveness is determined by the inclusion of a title page, a signed cover letter, and required compliance statements, while responsibility is evaluated based on the firm's experience, dependability, and safety record, including their Experience Modification Rate and Cal/OSHA history. Bidders must be registered with the Department of Industrial Relations, comply with prevailing wage laws, and meet specific insurance requirements, including naming OCWD as an additional insured. Pricing is structured in brackets based on annual volume for the first two years, with an optional third-year extension. Deliverables include the submission of a Quality Control Plan upon award and adherence to the OCWD Contractor Safety Program. Quotes must be submitted in sealed envelopes to the OCWD administration office in Fountain Valley, California, by November 3, 2026, at 10:00 AM PT.

Orange County Water District

POSTED

8 days ago

DEADLINE

in 11 days

AI Contract Overview

The City of San Diego has issued a solicitation for the Miramar WTP Interim Solids Management project, with a response deadline of September 30, 2025. The contract is valued at approximately 4.62 million dollars and pertains to the NAICS code 221310, which relates to water supply and irrigation systems. The project is located in California and is managed by the city's Department of Environmental Services. Interested parties can contact Abel Martinez via email or phone for further details. The contract aims to address solids management at the Miramar Water Treatment Plant, emphasizing the city's commitment to maintaining water quality and infrastructure. The solicitation is open to qualified vendors, and additional information can be accessed through the provided online portal.