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This tender closed on 11 September 2026 — kept here for reference.

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ClosedtenderUnited States

B35 Chiller Replacement — Maint/Repair/Rebuild of Equipment- Refrigeration, Air Conditioning, and Air Circulating Equipment

Issued by DEPT OF DEFENSE · DEPT OF THE ARMY · NGB · W7M9 USPFO ACTIVITY KSANG 184 · via SAM.gov — US federal contract opportunities

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Published
1 Sept 2026
Closed
11 Sept 2026, 14:00 UTC
Reference
W50S7X-26-Q-0013
Location
KS, United States
Sector
Construction & Infrastructure

At a glance

DEPT OF DEFENSE · DEPT OF THE ARMY · NGB · W7M9 USPFO ACTIVITY KSANG 184 in United States has published a tender in construction & infrastructure: “B35 Chiller Replacement — Maint/Repair/Rebuild of Equipment- Refrigeration, Air Conditioning, and Air Circulating Equipment”. The deadline passed on 11 September 2026. Quote reference W50S7X-26-Q-0013 in any correspondence with the buyer. FreeTender has recorded 10 notices from this buyer since 2026, 1 of them currently open. There are 409 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.

Key requirements

Taken from the notice by FreeTender. The tender document on the official portal is binding — check it, and any corrigendum, before you bid.

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Details

DEPT OF DEFENSE · DEPT OF THE ARMY · NGB · W7M9 USPFO ACTIVITY KSANG 184 is soliciting B35 Chiller Replacement — Maint/Repair/Rebuild of Equipment- Refrigeration, Air Conditioning, and Air Circulating Equipment. Solicitation number W50S7X-26-Q-0013. Classified under NAICS 238220 — Plumbing, Heating, and Air-Conditioning Contractors. Product/service code J041 — MAINT/REPAIR/REBUILD OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT. Place of performance: KS, USA. Responses are due by 11 September 2026 14:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

Update: 8/27/2026 - Included RFis, corrected information on site Visit slides, Updated Wage determination, and extended solicitation close to 11 September 2026

Update: 8/21/2026: Included Site visit slides and redacted attendance

Update: Included location of site visit in solicitation

This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in FAR Subpart 12.202(b), as supplemented with additional information included in this notice. This announcement constitutes the only solicitation; quotations are being requested, and a written solicitation will not be issued. The Kansas Air National Guard, McConnell AFB, KS is seeking to award a firm fixed price contract to vendor to complete removal and replacment of Building 35 chiller in accordance with the statement of work. Period of performance is 90 days from Notice to Proceed. This project is set aside 100% for small business. Organized Site Visit has been scheduled for 17 August 2026 at 0900 CDT. See solicitation for futher instructions. For questions and quote submission contact: [contact details removed]

Attachements:

  • Combined Synopsis Solicitation - Amendment 2
  • SOW B35 Chiller Replacement
  • W50S7X26Q00013 Provisions and Clauses
  • SCA Wage Determination - Updated
  • Site Visit Slides - Updated
  • Site Visit sign in Sheet - Redacted
  • RFIs

This notice has closed — what to do next

We hold 10 notices from DEPT OF DEFENSE · DEPT OF THE ARMY · NGB · W7M9 USPFO ACTIVITY KSANG 184, going back to August 2026 — 1 of them still open. They buy mostly in Construction & Infrastructure, Electrical Equipment and Electronics & Semiconductors. There are 409 open Construction & Infrastructure tenders in United States.

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Before you bid on this tender

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  • 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.
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