Opportunity
SAM #140G0226Q0137
USGS Solicitation for Low-Level Tritium Analysis Services (BPA, 5 Years)
Buyer
USGS Denver Office of Acquisition and Grants
Posted
September 03, 2026
Respond By
September 21, 2026
Identifier
140G0226Q0137
NAICS
541380
The U.S. Geological Survey (USGS), through its Water Resources Mission Area and Denver Science Acquisition Team, is soliciting laboratory services for low-level tritium analysis in environmental water samples across the United States. - Government Buyer: - U.S. Geological Survey (USGS), Water Resources Mission Area, National Water Quality Laboratory - Office of Acquisition and Property Management, Denver Science Acquisition Team - Products/Services Requested: - Low-level tritium analysis of groundwater and surface water samples - Analytical methods: electrolytic enrichment and gas counting - Two main service types each year: - Enrichment and gas counting method (0.3 pCi/L minimum detection, 45-day turnaround, 500 samples/year) - Gas counting method 10 (100 pCi/L minimum detection, 35-day turnaround, 100 samples/year) - Total estimated: 3,000 enrichment/gas counting and 600 gas counting method 10 analyses over 6 years - Supplies, data reporting, quality assurance, sample handling, and retention for 90 days - Unique/Notable Requirements: - Compliance with MARLAP protocols - Strict chain-of-custody and sample security - Delivery of results within 35-45 days depending on method - Firm-fixed-price Blanket Purchase Agreement (BPA), not to exceed $1,177,500 - NAICS code 541380 (Testing Laboratories and Services) - No specific OEMs or laboratory vendors are named; the opportunity is open to qualified testing laboratories with relevant experience.
Description
TRITIUM ANALYSIS