VADOSE Geophysical Logging

Hanford Tank Waste Operations and Closure, LLC (H2C), acting as the prime contractor for the U.S. Department of Energy, is seeking expressions of interest from qualified parties to participate in a market research initiative for the HANFORD TANK FARMS VADOSE Geophysical Logging project. The contract aims to identify organizations with the capability and resources to perform this specialized geophysical logging service within the Hanford Tank Farms, located in Richland, Washington. This sources sought notice, identified by solicitation number VADOSE_Geophysical_Logging, was posted on June 8, 2026, with responses due by June 18, 2026. The work falls under the NAICS code 541330, which pertains to engineering services, and is managed through the DOE contractor’s office in Richland. Interested parties can direct inquiries to the primary point of contact, Kaylea Johnson, via email or phone as provided, and further contract details are available through the SAM.gov workspace. This solicitation does not specify a set-aside type, indicating it is open for a broad range of interested vendors capable of meeting project requirements.