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DCDO - HVAC Maintenance — Maintenance of Heating and Cooling Plants

Issued by DEPT OF DEFENSE · DEPT OF THE AIR FORCE · PACIFIC AIR FORCES · FA5270 18 CONS PK · via SAM.gov — US federal contract opportunities

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Published
7 Oct 2026
Closes
26 Oct 2026, 01:00 UTC
Reference
FA527027QB003
Location
United States
Sector
Construction & Infrastructure

At a glance

DEPT OF DEFENSE · DEPT OF THE AIR FORCE · PACIFIC AIR FORCES · FA5270 18 CONS PK in United States has published a tender in construction & infrastructure: “DCDO - HVAC Maintenance — Maintenance of Heating and Cooling Plants”. Submissions close on 26 October 2026, 18 days from today. Quote reference FA527027QB003 in any correspondence with the buyer. FreeTender has recorded 11 notices from this buyer since 2026, 1 of them currently open. There are 315 open construction & infrastructure notices in United States on FreeTender. Bids are submitted to the buyer through SAM.gov — US federal contract opportunities, not through FreeTender.

Details

DEPT OF DEFENSE · DEPT OF THE AIR FORCE · PACIFIC AIR FORCES · FA5270 18 CONS PK is soliciting DCDO - HVAC Maintenance — Maintenance of Heating and Cooling Plants. Solicitation number FA527027QB003. Classified under NAICS 238220 — Plumbing, Heating, and Air-Conditioning Contractors. Product/service code Z1NB — MAINTENANCE OF HEATING AND COOLING PLANTS. Responses are due by 26 October 2026 01:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in FAR Subpart 12.6, Streamlined Procedures for Evaluation and Solicitation for Commercial Items as supplemented with additional information included in this notice. This announcement and the attached Request for Quotation FA527026QB003 constitute the only solicitation being issued; the solicitation document and incorporated provisions and clauses are those in effect through Federal Acquisition Regulation.  The associated North American Industrial Classification System (NAICS) code (238220) and applicable size standard for this procurement is listed in Block 10 on the face page of the attached RFQ. The United States Air Force – 18th Contracting Squadron, Kadena AB Japan (Okinawa) intends to award a Single Award, Requirements type Contract for HVAC MAINTENANCE SERVICE for Defense Communications Detachment Okinawa (DCDO) in Okinawa, Japan. This requirement will be for full and open competition. The period of performance for this contract will be 1 December 2026 – 30 November 2031. Attachment 4 - Directions to DCDO will be provided upon request. Please see the attached RFQ for additional details, and other terms and conditions. Amendment 0001 - amendment FA527027QB0030001 has been posted. The purpose of this amendment is to add a requirement for the submission of the certification to Addenda to FAR 52.212-1 IInstructions to Offeror - Commercial Items (Sep 2023)

Context for bidders

We hold 11 notices from DEPT OF DEFENSE · DEPT OF THE AIR FORCE · PACIFIC AIR FORCES · FA5270 18 CONS PK, going back to September 2026 — 1 of them still open. They buy mostly in Manufacturing & Supply, Construction & Infrastructure and electronics-semiconductors. There are 315 open Construction & Infrastructure tenders in United States. This one closes in 18 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

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