The U.S. Army Corps of Engineers Portland District is seeking bids for the John Day Fish Pump Rehabilitation Project at John Day Dam near Rufus, Oregon. The work involves major mechanical rehabilitation of large vertical turbine pumps for fish passage, including removal, refurbishment, and replacement of components like shafts, bearings, and gearboxes. The performance period is from November 2026 to July 2029, with physical completion required by July 2029. The estimated construction budget is between $1,000,000 and $5,000,000. This procurement is set aside for small businesses under NAICS code 237990.