RFP Catalog/Air Quality

Air Quality RFPs

Search air quality RFP opportunities from state air quality agencies, environmental protection departments, and air districts. Find solicitations for air monitoring, emissions testing, and air quality improvement programs updated daily.

U.S. Army Engineering and Support Center, Huntsville

This Presolicitation from the Defense Logistics Agency (DLA) Aviation at Huntsville, AL seeks qualified sources for the acquisition of a COMPUTER, AIR DATA (NSN: 6610-01-614-3703, Part Number: 70600-01822-106) in support of the UH-60 BLACKHAWK weapon system. The opportunity is classified under NAICS 334511 (Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing), with Product Service Code 6610 (Flight Instruments). Contracting activity is DLA Aviation at Huntsville, AL at 5201 Martin Road, Redstone Arsenal, AL 35898-7340; Matt Tatum is the primary point of contact.

Posted Date

Jul 2, 2026

Due Date

Jul 20, 2026

Timeline Progress93%
DLA Aviation

Computer, air data, NSN: 6610-01-614-3703, Part Number: 70600-01822-106.

Posted Date

Jun 22, 2026

Due Date

Jul 20, 2026

Timeline Progress96%
Pennsylvania Department of Agriculture

The Pennsylvania Department of Agriculture is soliciting bids for electronic air coolers (COOLER,AIR,ELECTRON) through the BidNet Direct portal. This is a procurement solicitation issued by the state agency located in Harrisburg, PA. The solicitation was posted in July 2026 with submissions due via the BidNet Direct portal.

Posted Date

Jul 9, 2026

Due Date

Jul 24, 2026

Timeline Progress65%
Department of Defense

The Defense Logistics Agency (DLA) Land and Maritime has issued a Combined Synopsis/Solicitation (Notice ID SPE7M126U4422) for the procurement of 211 units of NSN 2910-01-157-4077, NOZZLE, AIR, with delivery required within 70 days ADO. The solicitation is set aside for total small business under FAR 19.5 and may result in an Automated Indefinite Delivery Contract (IDC) with a one-year term or $350,000 ceiling, and a guaranteed minimum quantity of 31 units. Items will be shipped to various CONUS and OCONUS DLA Depots, and all responsible sources are invited to submit electronic quotes.

Posted Date

Jul 12, 2026

Due Date

Jul 27, 2026

Timeline Progress45%
Naval Supply Systems Command (NAVSUP)

The Department of the Navy's Naval Supply Systems Command (NAVSUP) Weapon Systems Support (Mechanicsburg, PA) posted solicitation N0010426QSD22 titled "FILTER, AIR" on SAM.gov for the purchase of air filter elements. The procurement is a firm‑fixed‑price purchase for filter element / air components (product service code 4130 / supply classification). Proposals are due July 31, 2026, and no primary solicitation PDF/Docx attachment was available in the cited postings.

Posted Date

Jul 13, 2026

Due Date

Jul 31, 2026

Timeline Progress32%
DLA Troop Support

The Naval Supply Systems Command (NAVSUP) Weapon Systems Support has issued Solicitation N0010426QSD31 for FILTER ELEMENT, AIR to procure air filter elements. The solicitation was posted in mid‑July 2026 and proposals are due July 31, 2026. The opportunity is a procurement (not a grant) for supply of filter elements with place of performance listed in Mechanicsburg, PA.

Posted Date

Jul 13, 2026

Due Date

Jul 31, 2026

Timeline Progress32%
Marshall Public School District

Marshall Public Schools is soliciting bids for the purchase and installation of five air conditioning units. The solicitation (Invitation for Bid) requires units rated for continuous operation, low ambient temperature cooling capability, and automatic restart after power loss, and the bid must include all costs (a bid bond or cashier's check of at least 5% is required for proposals over $50,000). The opportunity opened 2026-07-09 and closes 2026-07-30, and the posting lists Brad Shedd (Director of Facilities) as the contact.

Posted Date

Jul 9, 2026

Due Date

Jul 30, 2026

Timeline Progress47%
DLA Troop Support

The Defense Logistics Agency (DLA) Aviation at Philadelphia issued RFQ SPRPA126QYC25 for a CASE, COMPRESSOR, AIR (NSN 2840016995264) as a firm-fixed-price procurement of supplies. The solicitation was published Jun 30, 2026 and quotes are due Thu, Jul 30, 2026 by 04:30 PM Eastern; lead time is 90 calendar days from award. SAM.gov shows no attachments on the SAM record and the NECO posting provides an “Additional Documents” link but no primary PDF/DOC was listed in the SAM record.

Posted Date

Jun 30, 2026

Due Date

Jul 30, 2026

Timeline Progress63%
South Montgomery County Fire Protection Authority & Rescue Squad

Montgomery County, Alabama, through its Purchasing Department, is issuing Invitation to Bid 51901-26B-026 for the procurement of air filters and related services for county facilities. The bidding period opened with the original posting on June 30, 2026, and Amendment No. 1 was subsequently issued on July 2, 2026, providing clarifications to prospective bidders. Sealed bids must be submitted to the Montgomery County Purchasing Department and are due by 10:00 AM Central Time (15:00 UTC) on July 23, 2026.

Posted Date

Jun 30, 2026

Due Date

Jul 23, 2026

Timeline Progress82%
DLA Troop Support

DLA Aviation (Defense Logistics Agency) issued RFQ SPRPA126QYC68 titled "VANE,COMPRESSOR,AIR" under Emergency Acquisition Flexibilities (EAF) authority. The solicitation is a Request for Quotation for the VANE,COMPRESSOR,AIR (NSN and line-item details provided on the solicitation page) and quotes are due Aug 03, 2026 at 04:30 PM Eastern; the SAM.gov record links to a Navy NECO solicitation detail page for full solicitation information. SAM.gov shows no attachments on the opportunity record, and the NECO solicitation page contains the detailed RFQ/line-item information and buyer address (DLA Aviation — Philadelphia, PA).

Posted Date

Jul 2, 2026

Due Date

Aug 3, 2026

Timeline Progress52%
DLA Troop Support

The Defense Logistics Agency (DLA) is soliciting quotations for an Air Circuit Breaker that must meet specified design, material, and part-number requirements. The solicitation requires contractors to meet inspection requirements, identify items per MIL-STD-130, provide drawings and explanations for any design or part-number changes, and handle packaging and marking per the contract schedule. Contact information is provided for follow-up communications and the posting directs interested parties to the official buyer posting for documentation and response instructions.

Posted Date

Jul 2, 2026

Due Date

Aug 3, 2026

Timeline Progress52%
W6QK Army Contracting Command (ACC) Aberdeen Proving Ground

Duct, compressor, air, NSN: 2840-01-445-5777NZ.

Posted Date

Oct 7, 2025

Due Date

Oct 7, 2026

Timeline Progress78%
Department of the Air Force

Research and development in air-delivered effects, encompassing weapon airframe systems, bioprincipic sensors, autonomous target recognition, hardware-in-the-loop simulation, advanced scene generation, electro-optical/infrared/LADAR/semi-active laser systems, navigation and estimation technology, and modeling, simulation, and analysis of advanced weapon concepts.

Posted Date

-

Due Date

Jan 1, 2027

DLA Troop Support

DLA Troop Support issued a Combined Synopsis/Solicitation (RFQ) SPE8E826T4674 to procure sixteen (16) air conditioner units (NSN 4120-01-598-0787). Approved sources are CAGE 0U5N7 and 3H7B5 (part 47011040); delivery is to DLA Distribution (W1A8) within 167 days ADO, the procurement is a Total Small Business set-aside, and quotes must be submitted electronically via DIBBS. The notice was published 2026-07-08 and quotations are due by 2026-07-20; specifications and hard-copy solicitations are not provided on the notice.

Posted Date

Jul 8, 2026

Due Date

Jul 20, 2026

Timeline Progress90%
Defense Logistics Agency Police Department

The Defense Logistics Agency (DLA) under the Department of Defense has issued solicitation SPE7M4-26-T-236S for the procurement of one (1) Ventilator, Air Circulation (NSN 2040-01-468-7758) under purchase request 7017367140. The solicitation was posted on July 8, 2026 and responses are due no later than July 20, 2026 at 5:00 PM UTC, giving vendors a twelve-day window to submit proposals. The procurement is open to all eligible contractors (no set-aside), is classified under NAICS 334510 (Electromedical and Electrotherapeutic Apparatus Manufacturing), and is published through the DLA Internet Bid Board System (DIBBS), a buyer-managed site operated by DLA.

Posted Date

Jul 8, 2026

Due Date

Jul 20, 2026

Timeline Progress90%
DLA Maritime

The Defense Logistics Agency (DLA) is soliciting quotes for NSN 2910011574077 (NOZZLE, AIR), with a proposed quantity of 211 units under RFQ/Solicitation SPE7M126U4422. The procurement may result in an Automated Indefinite Delivery Contract (term one year or until aggregate orders reach $350,000), with an estimated two orders per year and a guaranteed minimum quantity of 31; items will be shipped to various CONUS and OCONUS DLA depots. Quotes must be submitted electronically and the solicitation was published July 12, 2026 with offers due July 27, 2026.

Posted Date

Jul 12, 2026

Due Date

Jul 27, 2026

Timeline Progress45%
Southeastern Pennsylvania Transportation Authority

The Southeastern Pennsylvania Transportation Authority (SEPTA) is soliciting quotes (Item ICA261897091) for a CORE air compressor after cooler manufactured to SEPTA Specification S-4221-2 per Drawing B-5774-B D-4-A. The bid is currently open in SEPTA's electronic eProcurement system (ePS), with submissions accepted until the closing deadline. The ePS closing date and time is 4:30 PM on July 21, 2026, and the point of contact is Joel Rosario in SEPTA Procurement at 215-580-3515.

Posted Date

-

Due Date

Jul 21, 2026

City of Louisville

Louisville Metro Government (Metro) and its Air Pollution Control District (APCD) seek experienced firms to promote and demonstrate awareness and use of alternatives to single-occupant vehicles and to support voluntary air-pollution-reduction efforts (for example, Idle Free Louisville). The work emphasizes public education and engagement to encourage behaviors that reduce harmful ground-level ozone and particulate matter; the posting lists required submission documents and federal compliance forms. Questions are due July 27, 2026 and proposals are due August 10, 2026, with submissions handled through the City of Louisville procurement portal.

Posted Date

Jul 10, 2026

Due Date

Aug 10, 2026

Timeline Progress28%
DLA Maritime

This is a combined synopsis/solicitation (RFQ SPE7M326T7343) for an EDUCTOR, AIR (NSN 4730001650956), quantity 2, with an approved source of 71905 56S105-12. Quotes must be submitted electronically and delivery is to W1A8 DLA Distribution with a delivery lead of 0168 days. The solicitation was published on Jul 09, 2026 and the submission deadline is Jul 20, 2026.

Posted Date

Jul 9, 2026

Due Date

Jul 20, 2026

Timeline Progress89%
City of Owensboro

The City of Owensboro is soliciting a professional fireworks display for its Owensboro Air Show (Friday Night Flight) scheduled in September 2026 and again in 2028. The solicitation requests a coordinated, music-synchronized show roughly 12–13 minutes in length and sets proposal deadlines in July 2026. Proposals/questions are to be submitted digitally (email/online) with a question deadline in mid-July and a solicitation closing date of July 21, 2026.

Posted Date

Jul 13, 2026

Due Date

Jul 21, 2026

Timeline Progress72%

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