W9127N26QA145 - PH2 BLADE SEALS REPLACEMENT for Bonneville Dam

The U.S. Army Corps of Engineers, Portland District, is seeking a contractor to design, fabricate, deliver, and install one‑piece solid blade seals for the Kaplan turbines in Powerhouse II (Unit 16, with an optional set for Unit 17) at Bonneville Dam. The seals must meet strict material and geometry requirements, be fabricated without adhesives, and fit within existing packing dimensions. The contractor will provide all labor, supervision, equipment, and materials (except government‑provided items), handle site waste disposal, and supply required documentation. The contract award is anticipated around 30 September 2026, with work to commence upon award. • Supply and install custom‑fabricated Kaplan turbine blade seals (OD ≈ 45.252 in, ID ≈ 43.993 in). • Design must ensure redundant sealing edges, solid‑field molding, and no external bonding agents. • Provide all supervision, labor, equipment, and materials; government supplies only specified items. • Optional second set of seals for Unit 17 may be added per Performance Work Statement. • Must adhere to provided drawings (e.g., 4296‑JL‑1, 6532‑T‑2, etc.) and verify final dimensions on site. • Project includes waste disposal in on‑site dumpsters; telephone service not provided.