The Department of Energy, specifically the Western Upper Great Plains Region, is seeking qualified contractors for the Sioux Falls Substation Roof Replacement project in South Dakota. This procurement involves the replacement of the roof for the warehouse, office, and vehicle storage building at the substation, which is critical for maintaining the integrity and functionality of the facility. The opportunity is set aside for small businesses under the Total Small Business Set-Aside program, and interested contractors can reach out to Curtis J. Richter at richter@wapa.gov or call 701-221-4514 for further details. The solicitation is currently open, and potential bidders should prepare their proposals in accordance with the specified requirements.