Closed Solicitation · DEPARTMENT OF LABOR

    MSHA - CALIBRATION GAS

    Sol. 1605C4-26-Q-00042SolicitationSet-aside: Total Small Business Set-Aside (FAR 19.5)WASHINGTON, DC
    Closed
    STATUS
    Closed
    closed Apr 22, 2026
    POSTED
    Apr 16, 2026
    Publication date
    NAICS CODE
    325120
    Primary industry classification
    PSC CODE
    6830
    Product & service classification

    AI Summary

    The Mine Safety and Health Administration (MSHA) is seeking calibration gas for their gas monitors, specifically a mixture of Oxygen, Carbon Dioxide, Nitrogen Dioxide, and Methane. This solicitation is crucial for ensuring accurate monitoring of harmful gases in mines. Interested vendors should refer to the provided specifications and submit their proposals accordingly.

    Contract details

    Solicitation No.
    1605C4-26-Q-00042
    Notice Type
    Solicitation
    Set-Aside
    Total Small Business Set-Aside (FAR 19.5)
    Posted Date
    April 16, 2026
    Response Deadline
    April 22, 2026
    NAICS Code
    325120AI guide
    PSC / Class Code
    6830
    Primary Contact
    Alicia M. Jackson
    State
    DC
    ZIP Code
    20210
    AI Product/Service
    product

    Description

    Mine Safety and Health Administration (MSHA) Mine Safety and Health Enforcement (MSHE) must be prepared to monitor the working environment of the mines to determine if the concentration of harmful or noxious gases is being effectively controlled by the measures utilized by the mine operator. The gas monitors presently used by MSHE are the MSA Altair 4 gas monitors. The gas monitors used must be calibrated daily to ensure proper reading. To calibrate the gas monitors used by MSHE, a gas that is a mixture of Oxygen, Carbon Dioxide, Nitrogen Dioxide and Methane is used. The gas presently being used is MSA Gas - Part # 10058171.

    Key dates

    1. April 16, 2026Posted Date
    2. April 22, 2026Proposals / Responses Due

    AI search tags

    Frequently asked questions

    MSHA - CALIBRATION GAS is a federal acquisition solicitation issued by DEPARTMENT OF LABOR. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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