SOLICITATION NUMBER 389608 “PRETREATED WASTE STORAGE TANK FABRICATION”

Hanford Tank Waste Operations & Closure, LLC is seeking qualified vendors to fabricate pretreated waste storage tanks as part of its mission under the U.S. Department of Energy’s Office of River Protection. The solicitation, numbered 389608, was posted on July 22, 2026, with responses due by August 3, 2026, and is classified as a sources-sought notice to identify capable contractors before formal procurement. The work will be performed in Richland, Washington, and aligns with the contractor’s prime contract numbered 89303324DEM000096, directly supporting the cleanup and closure of nuclear waste storage facilities at the Hanford Site. The North American Industry Classification System code 332999 indicates the effort involves other miscellaneous fabricated metal product manufacturing, suggesting custom fabrication of large-scale, specialized tanks meeting rigorous nuclear safety and engineering standards. Primary contact for inquiries is Sue Schwisow, reachable via phone or email at the provided Hanford-based office details.