Active Solicitation · DEPARTMENT OF THE INTERIOR

    B--X-Ray Fluorescence (XRF) analysis of split sediment cores

    Sol. 140G0326Q0169Special NoticeSACRAMENTO, CA
    Open · 8d remaining
    DAYS TO CLOSE
    8
    closes Aug 3, 2026
    POSTED
    Jul 23, 2026
    Publication date
    NAICS CODE
    541380
    Primary industry classification
    PSC CODE
    B526
    Product & service classification

    AI Summary

    The U.S. Geological Survey intends to award a purchase order to Scripps Institution of Oceanography for X-Ray Fluorescence analysis of sediment cores. This notice is not a request for competitive quotes, but all responsible parties may submit a quotation by the closing date. The NAICS code for this action is 541380.

    Contract details

    Solicitation No.
    140G0326Q0169
    Notice Type
    Special Notice
    Posted Date
    July 23, 2026
    Response Deadline
    August 3, 2026
    NAICS Code
    541380AI guide
    PSC / Class Code
    B526
    Contract Code
    1434
    Primary Contact
    Deng, Yangzhi
    State
    CA
    ZIP Code
    95819
    AI Product/Service
    service

    Description

    X-Ray Fluorescence (XRF) analysis of split sediment cores Notice of Intent This is a notice of intent to solicit from a single source. The U.S. Geological Survey (USGS), intends to award a purchase order to Scripps Institution of Oceanography, University of California San Diego for X-Ray Fluorescence (XRF) analysis on sediment cores. Award will be made in accordance with Revolutionary FAR Overhaul (RFO) Federal Acquisition Regulation (FAR) Part 12 entitled, Acquisition of Commercial Products and Commercial Services. Scripps Institution of Oceanography is, to the USGS' knowledge, the only source who can produce the required high-quality geochemical data. The USGS has used this laboratory for similar work in the past, and data comparability and consistency are critical for these analyses. The purpose of this notice is to satisfy the requirements of RFO FAR Subpart 5.101(a). This notice of intent is not a request for competitive quotes. However, all responsible parties may submit a quotation by the closing date of this announcement which shall be considered by the agency. No solicitation will be issued. A determination not to compete this action based upon responses received is in the sole discretion of the Government. The NAICS code for this action is 541380, Testing Laboratory. Responses or inquiries shall only be accepted through electronic mail addressed to yangzhi_deng@ios.doi.gov and must be uploaded and received in their entirety no later than August 3, 2026 at 1500 PST. Responses submitted by hardcopy or any web portal shall not be accepted or considered.

    Key dates

    1. July 23, 2026Posted Date
    2. August 3, 2026Proposals / Responses Due

    AI search tags

    Frequently asked questions

    B--X-Ray Fluorescence (XRF) analysis of split sediment cores 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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