Skip to content
  • 6,949 federal solicitations are open right now. How many of them are yours?
  • New solicitations are posted every day. The ones you never saw are the ones you cannot win.
  • Stop checking SAM.gov every morning. Let the contracts that fit your business come to you.
  • Tell Abierto what you sell in one sentence. AI reads every open solicitation for you.
  • Deadlines are short. Hear about a solicitation the day it is posted, not the week it closes.
  • Amendments move deadlines. Watch a solicitation and Abierto tells you when it changes.
  • See which contracts in your field are about to end, and who holds them today.
  • Plans from $39 a month. See your matches before you pay.
See plans
AbiertoGet started

Presolicitation, total small business set-aside

Notice of Intent to Sole Source for Hydrogen Chloride Detectors

FA680026R0008

Department of the Air Force, FA6800 Aficc 767 Esf. Other Measuring and Controlling Device Manufacturing.

Response deadline

June 4, 2026 at 3:00 PM EDT

Closed 151 days ago. Posted May 28, 2026. Scheduled to archive June 19, 2026.

Get the next one like this from Department of the Air Force by email, the day it is posted.Find my opportunities

This one closed in 2026

48 like it are open now in other measuring and controlling device manufacturing

  • Inventory Management System

    Department of Veterans Affairs, 262-Network Contract Office 22

    Sources soughtNAICS 334519Anywhere in the US36C26227Q0054
    Closes todayNov 2
  • CONTROLLER,MOTOR

    Defense Logistics Agency, DLA Weapons Support

    Combined synopsis and solicitationNAICS 334519Anywhere in the USSPE7M127T1300
    Closes tomorrowNov 2
  • CONTACTOR,MAGNETIC

    Defense Logistics Agency, DLA Weapons Support

    Combined synopsis and solicitationNAICS 334519Anywhere in the USSPE7M127T1349
    Closes tomorrowNov 2

All 48 open in other measuring and controlling device manufacturing

Description

As published on SAM.gov.

The Air Force Global Strike Command (AFGSC) intends to award a sole source, firm-fixed-price contract to RKI Instruments, Inc. for the procurement of the RKI Instruments Model GD-70D-HCL-15E Hydrogen Chloride (HCl) Gas Detection System.

This requirement is for the procurement, delivery, and documentation of approximately 86 brand-name HCl gas detection systems to be used in Missile Alert Facilities (MAFs) across three Intercontinental Ballistic Missile (ICBM) wings: 90th Missile Wing (F.E. Warren AFB, WY), 341st Missile Wing (Malmstrom AFB, MT), and 91st Missile Wing (Minot AFB, ND). These detectors provide critical, real-time monitoring to protect personnel and sensitive Nuclear Command, Control, and Communications (NC3) equipment from HCl gas exposure.

This acquisition is being conducted on a sole-source basis in accordance with the authority at FAR 6.302-1, "Only one responsible source and no other supplies or services will satisfy agency requirements." This specific brand and model are required for the following reasons:

  1. Interoperability and Configuration Control: The RKI Instruments GD-70D HCL 15E is the only system that is fully compatible with the existing facility infrastructure, including annunciator panels, monitoring systems, wiring harnesses, and power supply interfaces currently fielded in AFGSC missile wings. Utilizing any other system would break the required configuration control mandated under the Air Force Nuclear Surety Program.

  2. Nuclear Certification: The existing RKI detectors are part of a certified system baseline for nuclear environments. Introducing a different brand would necessitate a complete and costly recertification process, including extensive environmental, safety, and electromagnetic interference (EMI) testing, which would introduce unacceptable operational risk and delays.

  3. Standardization: Procuring the same brand-name detectors ensures consistency in performance, calibration, and maintenance procedures across all three missile wings. This standardization is critical for operational efficiency, reduces the training burden for missile combat crews and maintenance personnel, and simplifies logistics through common spare parts management.

The contractor shall procure and deliver new, fully functional RKI Instruments GD-70D-HCL-15E detection systems, along with all associated manuals, warranty documentation, calibration kits, and consumables, to the three specified Air Force Bases. Government personnel will be responsible for installation.

This notice of intent is not a request for competitive proposals. However, all responsible sources may submit a capability statement, proposal, or quotation, which shall be considered by the agency. A determination by the Government not to compete this proposed contract action based upon responses to this notice is solely within the discretion of the Government. Information received will normally be considered solely for the purpose of determining whether to conduct a competitive procurement.

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. May 28, 2026

    Presolicitation

    Due June 4, 2026 at 3:00 PM EDT. SAM.gov, notice 3d48605bda56401593f4614998a4ba49

    1 revisions on SAM
    • May 28, 2026: publish, presolicitation

Points of contact