Description
The Confederated Tribes of the Colville Reservation seek a qualified contractor to design, fabricate, deliver, and optionally install two custom‑designed incline‑plane traps for out‑migrating salmonid smolts on the Sanpoil River. The contract covers full engineering, material selection, construction of aluminum/aluminium frames, perforated ramps, pontoons, winch‑lift systems, live‑box collection wells, rigging, and delivery to the Spirit Ridge site, with the work completed by 31 December 2026. The RFP includes detailed technical specifications and allows flexibility in lift‑mechanism design, pontoon size, and ramp material, provided the contractor meets hydraulic performance targets and safety requirements.
• Design and fabricate two 8‑ft incline‑plane traps with aluminum frames, perforated ramps, and live‑box wells.
• Provide pontoons (12‑18 in diameter or rectangular foam‑filled) and a winch‑lift system capable of handling 1,200 lb loads.
• Deliver (pre‑assembled or disassembled) to Spirit Ridge; installation assistance optional and billed separately.