Air Quality RFPs

Close: Jan 15, 2026

Air conditioning, refrigeration, and chiller maintenance and repair.

Close: Feb 11, 2026

Replace cup instrument air compressor system.

Close: Jan 9, 2026

Seeking proposals from qualified vendors on behalf of the Department of Corrections to provide power management and power quality improvement resulting in electrical system efficiency without replacing inefficient electrical and mechanical equipment.

Close: Jan 20, 2026

Providing labor and equipment for the routine high quality maintenance of grass and landscape areas, including maintenance of sprinkler systems, fertilization, and weeding as required pursuant to the terms and conditions of the specifications and contract documents pertaining to thereto

Close: Nov 15, 2027

Cooler, air, electron, 5999-01-644-5499WF.

Close: Jan 8, 2026

Provide ambient air monitoring system and public communication.

Close: Jan 15, 2026

Provide air conditioning repairs.

Close: Jan 28, 2026

To purchase a wide variety of air filters, which may have standard or custom (exact) dimensions, and constructed with various materials to meet the needs of all campus purposes.

Close: Jan 21, 2026

Purchase of comet and multilevel air spring assemblies.

Close: Jan 13, 2026

The Air Force Sustainment Center (AFSC) solicits the purchase and delivery of one Zeks High Pressure Air Dryer (part number 11SS750BA400) or an equivalent unit to replace a non-serviceable dryer at Tinker Air Force Base. The procurement is a firm-fixed-price requirement, set aside for Small Business, with NAICS 333415 and PSC 4130, and an estimated value in the small procurement range. Point(s) of contact are Sondra Groth and Sheridan Robison at the contracting office in Tinker AFB, OK; offers are due Jan 13, 2026.

Close: Jan 19, 2026

Provide access to additional quality infant and toddler child care enrollment opportunities. The objective of this RFP is to develop partnerships with full-time licensed childcare programs in the New River Valley area to provide quality infant and toddler care and education to Virginia Tech families.

Close: Jan 13, 2026

Air handling units for EBRP libraries.

Close: Jan 22, 2026

Replace air handling units.

Close: Oct 31, 2026

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.

Close: Jan 9, 2026

Provide air curtain burner service includes safely and effectively reducing a significant amount of downed woody debris at the park, with the utilization of an air curtain burner.

Close: Jan 14, 2026

Procurement for design and construction services for stormwater management and water quality improvements at Camp Mardela, including design/installation of upland and shoreline BMPs. Includes a mandatory pre-bid meeting and requires physical (non-electronic) bid submission.

Close: Mar 30, 2026

New Jersey Transit (NJ TRANSIT) is inviting electronic bids for inspection, repair, testing, certification, and preventative maintenance of compressed air systems and breathable air systems at bus facilities. Bids are submitted via Bid Express, with a pre‑bid conference held by teleconference. The bid is due on March 30, 2026, at 2:00 PM Eastern (18:00 UTC).

Close: Jan 13, 2026

Seeking qualified vendor to provide support for continuous quality improvement, impact analysis, performance reporting, and required deliverables under the close collaboration.

Close: Jan 8, 2026

Filter element, air, NSN 4130015672029, Qty 56 UI Ea

Close: Jan 28, 2026

The Brownsville Public Utilities Board (BPUB) is seeking a qualified firm to conduct an independent assessment of compliance and quality for its Energy Risk Management program, encompassing energy trading, risk management, and related activities of its Qualified Scheduling Entity.