Active Solicitation · DEPARTMENT OF COMMERCE

    Steam Tunnel Ventilation Replacement

    Sol. 1333ND26RNB190032Combined Synopsis/SolicitationSet-aside: Total Small Business Set-Aside (FAR 19.5)GAITHERSBURG, MD
    Open · 43d remaining
    DAYS TO CLOSE
    43
    closes Aug 5, 2026
    POSTED
    Jun 18, 2026
    Publication date
    NAICS CODE
    236220
    Primary industry classification
    PSC CODE
    Z1JZ
    Product & service classification

    AI Summary

    The Department of Commerce is seeking a contractor for the Steam Tunnel Ventilation Replacement project at NIST in Boulder, CO. This 100% Small Business Set-Aside project involves replacing the existing ventilation system with new natural gas indirect fired make up air units. The work is scheduled to occur between May 1 and October 31, ensuring safe and reliable operation.

    Contract details

    Solicitation No.
    1333ND26RNB190032
    Notice Type
    Combined Synopsis/Solicitation
    Set-Aside
    Total Small Business Set-Aside (FAR 19.5)
    Posted Date
    June 18, 2026
    Response Deadline
    August 5, 2026
    NAICS Code
    236220AI guide
    PSC / Class Code
    Z1JZ
    Contract Code
    1341
    Issuing Office
    DEPT OF COMMERCE NIST
    Primary Contact
    Shawn Borisow
    State
    MD
    ZIP Code
    20899
    AI Product/Service
    service

    Description

    June 18, 2026 - Published AMD 0001 Minor Changes SEE ATTACHMENTS FOR FULL PROJECT DETAILS Project: Construction Services/Steam Tunnel Ventilation System Replacement, NIST, Boulder, CO This acquisition is a 100% Small Business Set-Aside. The NAICS for this acquisition is 236220; the Small Business Size Standard is $45.0 Million. The purpose of this project is to replace the existing tunnel ventilation system with steam heating coils with (2) natural gas indirect fired make up air units (MAU’s). This construction effort will procure and deliver a complete, operational tunnel ventilation system, including removal of existing equipment, installation MAU’s, and all associated systems required for safe, reliable, and continuous ventilation system. Work will be planned and phased to be performed between the months of May 1 through October 31, mitigating the chances for pipes to freeze.

    Key dates

    1. June 18, 2026Posted Date
    2. August 5, 2026Proposals / Responses Due

    AI search tags

    Frequently asked questions

    Steam Tunnel Ventilation Replacement is a federal acquisition solicitation issued by DEPARTMENT OF COMMERCE. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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