Gamma Resource Source Set

The Department of Energy's Radioisotope Science and Technology Division is seeking eight gamma reference sources manufactured by Eckert & Ziegler Isotope Products, including specific isotope references such as Ba-133, Cs-137, Co-60, Eu-152, Na-22, Pb-210, Am-241, and Ra-226, with domestic equivalents permitted. This procurement is classified under NAICS 325180 (Other Basic Inorganic Chemical Manufacturing) and PSC 6665 (Hazard-Detecting Instruments and Apparatus). The solicitation will be evaluated based on the lowest priced, technically acceptable offer using a Firm Fixed Price contract structure. Offerors must submit completed Representations and Certifications, propose a delivery schedule, and note any exceptions to the terms and conditions provided. The proposal due date is November 28, 2025, at 5:00 PM EST, with questions due by November 26, 2025, at 5:00 PM EST; proposals should be submitted via email to Procurement Officer Javonte Thomas at thomasjm2@ornl.gov, with an offer validity period of 120 days.

This solicitation contains no set-aside designation and is open to all qualified vendors. No incumbent contractor or current contractor information is specified in the solicitation documents. The budget or award value has not been disclosed in the available materials. The procurement involves a quantity of one unit for each of the eight gamma reference sources specified in the Bill of Materials. The place of performance is Oak Ridge, Tennessee 37830, and the work will be performed at Oak Ridge National Laboratory, operated by UT-Battelle, LLC under Department of Energy Prime Contract No. DE-AC05-00OR22725. Offerors must comply with all applicable federal acquisition regulations, export control requirements for radioactive materials, and UT-Battelle's standard terms and conditions for purchase orders, including insurance requirements and cybersecurity protocols.