Grand Coulee Washington Power Plant Turbine Repair

The Bureau of Reclamation seeks a five-year Indefinite-Delivery Indefinite-Quantity task order contract for turbine repair and maintenance at the Nathaniel "Nat" Washington Power Plant at Grand Coulee Dam in Okanogan County, Washington, with sealed bids due August 5, 2026 at 9:00 AM Mountain Daylight Time.

This is full and open competition under FAR Part 14 with firm fixed-price task orders. The estimated construction magnitude ranges from $10 million to $13.5 million, with a guaranteed minimum order of $2.5 million and a maximum contract value of $13.5 million. The performance period runs September 15, 2026 through September 15, 2031. Work includes temporary scaffolding construction, inspection, weld preparation, welding, grinding, and coating of turbine runners and stay vanes across six hydroelectric generating units (G19-G24) during scheduled maintenance outages extending through March 2032. Six outages are scheduled between August 2026 and March 2032, with contractors having 90 days access during a seven-month outage window for each unit. Work is restricted to Monday through Thursday, 6:00 AM to 5:00 PM. The NAICS code is 238190, Other Foundation, Structure, and Building Exterior Contractors; the PSC code is Z2KA, Repair Or Alteration Of Dams.

Place of performance is Grand Coulee Dam, Coulee Dam, Washington. The contract includes 13 price schedules covering mobilization, welding repairs, finish grinding, draft tube platform installation and removal, coating, asbestos survey and removal, abrasive blasting, and load testing. Measurement and payment are based on weight of weld metal (pounds) for welding repairs and area (square feet) for grinding work. Liquidated damages are set at $2,274.05 per calendar day of delay. Performance and payment bonds are required within 10 business days of each task order award. A mandatory site visit occurred June 25, 2026 at Grand Coulee Dam. Final questions were due July 3, 2026 at 3:00 PM Mountain Daylight Time. Contracting Officer Lance Fleming and Contract Specialist Arcia Fusi administer the procurement. Large businesses winning this contract must comply with a Small Business Subcontracting Plan per FAR 52.219-9. Five amendments have been issued, most recently July 26, 2026, revising price schedules, work specifications, and submittals including Forms Binder Section J and GCPO Health Program Binder Section J.