Closed Solicitation · DEPARTMENT OF THE INTERIOR

    66--CLUMPED ISOTOPE GEOCHEMICAL SAMPLES BPA

    Sol. 140G0126Q0017SolicitationSet-aside: Total Small Business Set-Aside (FAR 19.5)RESTON, VA
    Closed
    STATUS
    Closed
    closed Apr 1, 2026
    POSTED
    Mar 25, 2026
    Publication date
    NAICS CODE
    541380
    Primary industry classification
    PSC CODE
    6640
    Product & service classification

    AI Summary

    The US Geological Survey is seeking a contractor for a Blanket Purchase Agreement to provide clumped isotope geochemical analysis services for carbonate minerals. The BPA will last five years with no minimum or maximum order amounts. Bidders must provide unit prices per sample, and the total price will be based on the number of samples requested. The closing date for submissions is April 1, 2026.

    Contract details

    Solicitation No.
    140G0126Q0017
    Notice Type
    Solicitation
    Set-Aside
    Total Small Business Set-Aside (FAR 19.5)
    Posted Date
    March 25, 2026
    Response Deadline
    April 1, 2026
    NAICS Code
    541380AI guide
    PSC / Class Code
    6640
    Contract Code
    1434
    Primary Contact
    Parkin, Dayna
    City
    RESTON
    State
    VA
    ZIP Code
    20192
    AI Product/Service
    service

    Description

    USGS, Geology, Energy & Minerals Science Center is seeking to establish a BPA for 5 years, with no options to exercise and with no minimum or maximum amount or order per year or number of orders per year, to request for lab sample analysis service to process clumped isotope geochemical analyses of carbonate minerals samples but not limited to rocks, sediments, veins, or fossil specimens. The laboratory needs to have proven history of measuring, in a timely and properly documented fashion, clumped isotope analyses that meet state-of-the art analytical precision and follow community-accepted InterCarb standardization practices. Calls issued as needed, not to exceed $49,999.00 over the period of five (5) years. Therefore, it is very important for the contractor to bid for unit price per sample, and the total price will be calculated from the total number of samples. The BPA calls will be processed as fixed price. No funding will be obligated for BPA. All charges will be processed through obligations on BPA calls. Work shall be performed IAW attached SOW. - Amendment 0001 has been implemented to remove the small business set-aside. This requirement is now full and open. The closing date has been extended from February 04, 2026, 10:00 pacific time to February 27, 2026, 10:00 am pacific time. - Amendment 0002 has been implemented to provide question and answer, please refer to B09 Attachment D Question and Answer Amendment 2 document. The closing date has been extended from February 27, 2026, 10:00 am pacific time to March 18, 2026, 10:00 am pacific time. - Amendment 0003 has been implemented to provide an updated Performance Work Statement, Pricing Schedule, and updating FAR Clause 52.212-2 please refer to the updated attachments. The closing date has been extended from March 18, 2026, 10:00 am pacific time to April 1, 2026, 10:00 am pacific time. This acquisition is a total small business set-aside. The NAICS code is 541380. The size standard is $19.5 million. A vendor must be registered at https://sam.gov/SAM/ to be awarded the contract. All responsible sources may submit a quotation which shall be considered by the agency. Quotes must be emailed to dparkin@usgs.gov

    Key dates

    1. March 25, 2026Posted Date
    2. April 1, 2026Proposals / Responses Due

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    Frequently asked questions

    66--CLUMPED ISOTOPE GEOCHEMICAL SAMPLES BPA 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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