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    Closed Solicitation · DEPARTMENT OF THE INTERIOR

    ISOTOPE ANALYSES

    Issued by US GEOLOGICAL SURVEY · OFFICE OF ACQUISITON GRANTS
    Sol. 140G0326Q0079SolicitationSACRAMENTO, CA
    Closed
    STATUS
    Closed
    closed Apr 11, 2026
    POSTED
    Apr 2, 2026
    Publication date
    NAICS CODE
    541990
    Primary industry classification
    PSC CODE
    B517
    Product & service classification

    AI Summary

    The U.S. Geological Survey is soliciting proposals for isotope analyses. This opportunity is classified under NAICS code 541990, focusing on specialized geological services. Bidders should prepare to provide comprehensive analytical services related to isotopes.

    Contract details

    Solicitation No.
    140G0326Q0079
    Notice Type
    Solicitation
    Posted Date
    April 2, 2026
    Response Deadline
    April 11, 2026
    NAICS Code
    541990AI guide
    PSC / Class Code
    B517
    Issuing Office
    OFFICE OF ACQUISITON GRANTS
    Sub-Agency
    US GEOLOGICAL SURVEY
    Agency
    DEPARTMENT OF THE INTERIOR
    Primary Contact
    Huot, Tracy
    City
    SACRAMENTO
    State
    CA
    ZIP Code
    95819
    AI Product/Service
    service

    Description

    ISOTOPE ANALYSES

    Key dates

    1. April 2, 2026Posted Date
    2. April 11, 2026Proposals / Responses Due

    AI search tags

    isotope analysisgeological servicesenvironmental consulting

    Frequently asked questions

    ISOTOPE ANALYSES is a federal acquisition solicitation issued by DEPARTMENT OF THE INTERIOR. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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