Albeni Falls Dam Main Unit Turbine Blade Seals Replacement

The U.S. Army Corps of Engineers, Seattle District is soliciting quotes for eight sets of molded Kaplan turbine blade seals for the Albeni Falls Dam Main Unit. The procurement requires four sets of James Walker or equivalent nitrile back-to-back shallex (chevron style) seals and four sets of James Walker "Solosele KB Hydro OSJ" or equivalent seals, all designed to meet precise dimensional specifications including an outer diameter of 44.250 inches and inner diameter of 42.750 inches. The seals must ensure leak-free performance, be compatible with existing housing dimensions, and include match-marked assemblies with uniform free stack height. Contractors must be registered in the System for Award Management (SAM) and provide specific documentation including seal manufacturer details and quality assurance information. The solicitation was issued on July 3, 2025, with quotes due by 10:00 AM on July 18, 2025, and award will be made to the lowest-priced responsible quoter whose quote meets all requirements.

This procurement is designated as a 100% small business set-aside under NAICS code 339991 for Gasket, Packing, and Sealing Device Manufacturing. No incumbent contractors are identified in the solicitation documents, and no specific contract value or budget range is disclosed. The contractor must deliver the eight seal sets within 14 weeks of contract award, with all seals individually vacuum packed for long-term storage and accompanied by a minimum one-year warranty covering parts, labor, and workmanship. Performance will occur at the U.S. Army Corps of Engineers Albeni Falls Dam Warehouse in Oldtown, Idaho, with shipments restricted to Monday through Thursday between 7:00 a.m. and 4:00 p.m. PST, excluding federal holidays. The manufacturer must provide installation instructions and detailed technical documentation to support the turbine blade seal replacement project.