Little Mountain Testing Facility (LMTF) Progress-Design-Build OT

The U.S. Army Corps of Engineers (USACE) Sacramento District is conducting a pre-solicitation for the Little Mountain Testing Facility (LMTF) project at Hill Air Force Base, Utah. This effort uses a Progressive Design-Build (PDB) delivery method under Other Transaction (OT) authority. The project covers design and construction requirements for the LMTF. Currently, the government is providing draft documentation and responding to industry Requests for Information (RFIs). All current attachments are in draft form to outline the project scope and administrative requirements before the final solicitation. Responses for this phase are due by June 5, 2026. The procurement is classified under NAICS 236210 (Industrial Building Construction) and PSC Y1AZ (Construction of Other Nuclear Facilities). The project seeks a contractor to manage the design and construction of LMTF facilities using a Progressive Design-Build model. This involves a collaborative process where the contractor and government refine the scope and design before finalizing construction pricing. Managed by the USACE Sacramento District, the scope includes design and construction to modernize or establish testing capabilities using a phased approach.