Air Quality RFPs

Seal, air, aircraft g., NSN: 2840-00-390-1162NZ.

Seal, air, aircraft g, NSN: 2840-01-445-4017NZ.

Defense Logistics Agency (DLA) Aviation issued a presolicitation for one heat exchanger (NSN 7R-1660-015238315-H1) to be delivered FOB origin. Only government-approved sources have been solicited and Government source approval information must be submitted with offers; source-approval guidance is provided by NAVSUP WSS. The presolicitation was posted May 5, 2026 and the response deadline (original) is June 16, 2026.

Ohio University issued an RFP for the supply of air filters for its Athens, OH campus (Opportunity ID 0420262392). The solicitation was posted May 19, 2026 and proposals are due June 16, 2026; submissions must be made through Ohio University's eSourcing platform. Vendors must retrieve documents via the eSourcing link or the university's purchasing supplier-information page as documents are not hosted on the aggregator site.

Chamber, air brake, NSN: 2530-01-394-8332.

The Defense Logistics Agency (DLA) Aviation issued a Combined Synopsis/Solicitation (RFQ) for NSN 1560-00-780-6138, DUCT, AIR, AUXILIARY, seeking two units to be delivered to DLA Distribution Warner Robins within 165 days ADO. This is a Total Small Business set-aside and the item is source-controlled; only the approved sources listed in the solicitation will be acceptable. Electronic quotes are required via the DLA solicitation system (DIBBS) with offers due June 2, 2026.

DLA Aviation issued an RFQ for six bleed air ducts (NSN 1560007805715) to be delivered to DLA Distribution Warner Robins within 157 days of the award. This is a source-controlled procurement with specific approved sources required, and all quotes must be submitted electronically through the DIBBS portal. The solicitation is currently open with offers due by June 3, 2026.

Work includes installation of air conditioning in the gymnasium. It will consist of installing 5-5 ton 3 phase split system AC units, air handlers, sheet metal ductwork and a Duct Sox on each unit. Removal of existing exhaust fans and capping of those spaces will need to be included in the bid.

Purchase a Portable Air Compressor.

This RFP seeks a qualified external evaluator to conduct a comprehensive program evaluation assessing classroom quality, child outcomes, and long-term impact of the Pre-K 4 SA program.

The Department of Veterans Affairs seeks an IDIQ for Bio-Rad laboratory quality control products and related software to support Western States Network Consortium facilities across multiple VISNs. The solicitation requires pricing for 1,220 line items and sets a $100,000 minimum guarantee and a $9,500,000 ceiling across five one-year ordering periods beginning August 16, 2026. Proposals are due June 5, 2026, and the official posting includes the primary RFP document and a detailed pricing spreadsheet.

Provide aquatic monitoring, water quality and vegetation control services.

Final water quality-based effluent limitation for phosphorus which states that there shall be no net loading of total phosphorus to the water bodies.

Provide professional services to design a water quality treatment facility which will add water quality functionality to approx 80 acres of previously untreated impervious surface area that discharges directly to the Upper Sammamish River including: Civil engineering; environmental; cost estimating; public involvement; public and private utility coordination; and construction engineering support.

This is a combined synopsis/solicitation issued by the Department of Veterans Affairs to establish an IDIQ for BioRad laboratory quality control products to support Western States Network Consortium (WSNC) facilities. Vendors are required to provide unit pricing for over 1,200 lines using the provided Attachment A pricing spreadsheet. Proposals must be submitted by June 5, 2026, to the Network Contract Office 20 in Vancouver, Washington.

Provide professional services to design a water quality treatment facility which will add water quality functionality to approx 80 acres of previously untreated impervious surface area that discharges directly to the Upper Sammamish River including: Civil engineering; environmental; cost estimating; public involvement; public and private utility coordination; and construction engineering support.

provide Counter Air Missile Program (CAMP)-Ground Launched Counter Air (GLCA) Enterprise Test Vehicle (ETV) .

Air conditioner, 4120012934380FD.

Provide air force special operations command service.

This project will construct a new, fully functional, industrial, compressed air plant in the controlled access B18 Complex including two centrifugal air compressors (4,000 HP), two industrial, natural gas-fired air heaters (18.1 MM BTU/hr / 55 MM BTU/hr), insulated specialty steel distribution piping (schedule 80-120), valves, and all associated controls and monitoring devices, integrated with the existing control system. The project also includes excavation, demolition/deconstruction and removal of two (2) existing, abandoned, industrial air compressors and existing air distribution piping, valves, and associated structural supports. Significant medium-voltage electrical work and industrial automation system controls replacement and commissioning will be included. Roof work, to include curbs for equipment is included. Minor interior demolition and architectural repairs will be required.