The Western Area Power Administration requires a contractor to provide all resources for the Weld Substation Stage 05 Construction Project, which involves replacing an end-of-life transformer and station service to improve power reliability. The principal work includes removal and installation of a 230/115-13.8-KV transformer, associated structures, station service feeds, and electrical equipment at the Weld Substation in Greeley, Colorado. The anticipated period of performance is 700 calendar days after Notice to Proceed, with an estimated construction magnitude between $1 million and $5 million. This solicitation is a 100% small business set-aside under NAICS code 237130, and the Buy American Act applies. The solicitation will be issued electronically on or about June 9, 2026, via FedConnect and SAM.gov.