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