X-Ray sources

The US Geological Survey (USGS) Office of Acquisitions and Grants is conducting market research to identify qualified businesses capable of providing software upgrades and replacement x-ray sources for two specific scientific instruments: the GeoTek Rotating X-Ray Computed Tomography (RXCT) scanner and the GeoTek Multi-Sensor Core Logger (MSCL). This sources sought announcement is designed to gather information about potential vendors' technical capabilities for supplying x-ray equipment for geologic research purposes. Interested companies must submit detailed product specifications electronically to yangzhideng@usgs.gov by May 2, 2025, at 3:00 PM PST, using the North American Industry Classification System (NAICS) code 334517 for Irradiation Apparatus Manufacturing. The market research is purely for planning purposes, and the government is not committed to awarding a contract based on this notice. Vendors must demonstrate their ability to meet the technical requirements outlined in the solicitation document.

The pre-solicitation notice does not specify a specific set-aside designation, indicating the opportunity is open to all qualified businesses. The total equipment value is approximately $1 million, which includes a Thermo Kevex 130 Kv X-ray Source for the RXCT scanner and a Cs-137 Source for the MSCL. The size standard for eligible businesses is 1,200 employees, and the associated Product Service Code is 6525 for imaging equipment. The USGS will use this market research to determine its acquisition strategy for replacing critical scientific imaging equipment used in geologic hazard and mineral resource assessments. Potential vendors must provide comprehensive technical specifications demonstrating their capability to supply precise x-ray sources with specific parameters such as tube voltage range and power output. The government will not reimburse companies for costs incurred in preparing their response to this market research initiative.