Opportunity

SAM #140G0226Q0176

Mineralogical Analysis Services for Rock Samples – USGS CERSC

Buyer

USGS Denver Office of Acquisition and Grants

Posted

September 13, 2026

Respond By

September 15, 2026

Identifier

140G0226Q0176

NAICS

541380

The U.S. Geological Survey (USGS) Central Energy Resources Science Center (CERSC) is conducting market research for mineralogical analysis services of geologic rock samples. - Government Buyer: - U.S. Geological Survey (USGS), Central Energy Resources Science Center (CERSC), Department of the Interior - Services Requested: - Quantitative cation exchange capacity (CEC) and X-ray diffraction (XRD) analyses on 150 rock samples - Includes sample preparation, micronizing, and reporting results with specified precision - Delivery of raw data and abundance results in Excel format - Specialized clay mineral analyses on a subset of 30 samples using advanced methods - Reanalysis of samples if quality control criteria are not met, within 6 weeks at no additional cost - Quantities: - 150 total rock samples for CEC and XRD analysis - 30 samples for detailed clay mineral analysis - Unique Requirements: - Results must be delivered within 8 weeks of sample receipt - Emphasis on identifying SBA-certified small businesses capable of performing these services - High precision and quality control standards for all analyses - No specific OEMs, part numbers, or commercial laboratory brands are mentioned in the solicitation.

Description

Cation exchange capacity and X-ray diffraction of geologic samples

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