Specifications include, but are not limited to: ii. Include digital electronic controller compatible with generator and existing building electrical iii. Unit to include vibration isolation mounts iv. Unit to be radiator cooled with starter & alternator, blower fan, oil pump, oil drain extension, 12V battery & cables, air cleaner, with flexible fuel connector. v. Generator shall include weatherproof enclosure vi. Muffler rated “critical” or “hospital” vii. Minimum 24-hour capacity “belly” fuel tank when operating at full capacity viii. Install new annunciator panels in buildings 501 and 502 ix. Install remote shutoff/kill switch at least 20 feet from generator and in visual site x. Generator shall be provided with battery-powered emergency lighting at 30 foot-candles. The charging system for the emergency lighting shall be supplied by the load side of the automatic transfer switch