The U.S. Army Corps of Engineers, Portland District posted a presolicitation for comprehensive HVAC upgrades to the John Day Dam Powerhouse, including replacement of chillers, new pumps, piping, air handlers, and digital control systems. The procurement is planned as an Invitation for Bids (IFB) for a single firm-fixed-price contract with an estimated construction magnitude between $25M and $100M. The project includes CMMC Level 2 (Self) requirements for handling Controlled Unclassified Information (CUI) and is tentatively scheduled for solicitation issuance in June 2026.