Furnish and Replace Emergency Standby 350kW Diesel Generator and Associated Apparatus at North Waihee Booster Station

The County of Maui, Department of Water Supply, is seeking bids for the furnishing and replacement of an emergency standby 350kW diesel generator and associated apparatus at the North Waihee Booster Station. The project includes the removal of the existing generator, automatic transfer switch, and appurtenances, and the installation of a new 350 kW standby diesel generator, 480V, 3-phase, 60 Hz, with a new automatic transfer switch and triple mode switch. The successful bidder will be required to provide startup testing, load-bank testing, training, and O&M documentation. • The generator set must be rated for 350 kW, 60 Hz, 1800 RPM, 480V, 3-phase, with an EPA-certified stationary emergency diesel engine and a 4-pole, PMG excitation alternator. • The automatic transfer switch must be UL-1008 listed, 400A, 480V, 3-phase, service entrance rated, with open-transition, digital controls, test functions, time delays, utility and generator sensing, and remote annunciation contacts. • The triple mode switch must be an ESL Power Systems Triple Switch or pre-approved equal, with a rating of 600A, and features including disconnect aux contact, phase rotation monitor, and optional pilot lights. • The project requires a sub-base fuel tank with a capacity of 660 gallons, and a UL-142 double-wall stainless-steel sub-base tank with rupture basin, emergency venting, and leak detection. • The successful bidder must provide a manufacturer's standard warranty or 1 year, starting from project completion date, and provide startup and testing, load-bank test, training, and O&M documentation.