This solicitation calls for the rehabilitation of the gate‑slot support ledges at the Rock Island Powerhouse 1, a hydro‑electric facility operated by Chelan Public Utility District. The work includes demolition of deteriorated concrete, removal of wiring and piping, replacement of anchor bolts, installation of new grating supports, and related concrete work. Four sets of two‑piece gratings must also be supplied and installed. The project is a civil/structural repair effort valued in the mid‑million‑dollar range, with multiple qualified contractors having submitted bids, but no award has been publicly disclosed.
• Scope: Structural demolition, concrete repair, grating fabrication and installation, and ancillary utility work.
• Estimated value: $1.5 M–$1.9 M (ballpark estimate $1.5 M; bid tabulation shows $1.9 M).
• Procurement: Full and open competition; labor‑and‑materials solicitation; bid opening held May 4 2020.