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Special notice

USGS Paired Bulk Mineralogy/Clay Analyses

140GG027Q0021

Departmental Offices, USGS Contracting Activity. Testing Laboratories and Services.

23 open like this View on SAM.gov Markdown

Response deadline

November 10, 2026 at 1:00 PM EST

Closed in 6 days. Posted November 3, 2026. Scheduled to archive November 13, 2026.

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This one closed in 6 days

23 like it are open now in testing laboratories and services

All 23 open in testing laboratories and services

Description

As published on SAM.gov.

The U.S. Geological Survey (USGS) Geology, Energy, and Minerals Science Center (GEMSC) required services for paired bulk mineralogy and detailed clay analysis by way of X-ray diffraction analysis. The proposed work will allow the relationship between clay mineral species and porosity to be fully assessed. The USGS is aware of no other source that can provide the above.

Therefore, it intends to make an award to QMinerals unless it is contacted by any vendor who believes they have similar technical expertise and can provide the same service(s). Vendors are invited to contact the Contract Specialist, Miranda Blankenship, via email at Miranda_blankenship@ios.doi.gov no later than 1:00 PM EST, Tuesday, November 10, 2026, with an affirmative answer.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. November 3, 2026

    Special notice

    Due November 10, 2026 at 1:00 PM EST. SAM.gov, notice a853f7994ba94bb79247c928f17e3d05

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