SOLICITATION NUMBER 389608 “PRETREATED WASTE STORAGE TANK FABRICATION”

Hanford Tank Waste Operations & Closure, LLC (H2C) is seeking proposals for the fabrication of pretreated waste storage tanks as part of its prime contract with the U.S. Department of Energy’s Office of River Protection. This solicitation, numbered 389608, is a sources-sought notice aimed at identifying potential suppliers capable of supporting the fabrication work necessary for the safe and effective storage of pretreated tank waste. The work will be performed in Richland, Washington, where H2C operates. The solicitation was posted on June 17, 2026, with a response deadline of August 30, 2026. It falls under NAICS code 332999, which pertains to miscellaneous fabricated metal product manufacturing. The contracting office is located in Richland, WA, and interested parties can direct inquiries to the primary point of contact, Sue Schwisow, via phone or email. This effort reflects ongoing efforts to ensure the proper handling and storage of hazardous waste materials in support of DOE’s cleanup mission at the Hanford site.