Hughes Engine Cooling System Flush & Repair

This solicitation calls for a licensed contractor to perform complete flushing, cleaning, and repair of the diesel‑engine cooling system at the Hughes Power Plant, including coolant replacement, hose replacement, minor piping work, and coordination of limited outages. The contractor must provide a lump‑sum price, submit required certifications, and adhere to Alaska prevailing‑wage and insurance requirements. • Drain, flush, and pressure‑wash radiator cores; replace expansion‑tank cap (owner‑furnished) and gauge. • Replace small‑diameter cooling‑system hoses and perform any necessary minor piping repairs per drawings. • Supply and fill the system with 120 gal of 60/40 ethylene‑glycol coolant, manage waste drums, and submit daily progress reports with photos.