Specifications include, but are not limited to: OMPACT PORTABLE LIGHT TOWER Engine/Generator: Liquid-cooled, diesel engine with a 60Hz/5.5kW(minimum) generator. Engine shall be equipped with 12-volt electric start, glow plug preheat system, low oil pressure/high engine temperature shutdown, non-resettable hour meter, and spark arrest on muffler. Unit shall include a 120V plug-in block heater. Unit shall have a 50-gallon minimum fuel tank, fuel/water separator, replaceable fuel filter and dry type cartridge air cleaner. Fuel tank cap must be able to be secured against tampering/vandalism by using a standard design padlock. Electrical System: Control panel, including main and branch circuit breakers, receptacles, and hour meter shall be located inside a weatherproof enclosure. Unit shall include at a minimum one GFI protected 120volt/20ampere duplex receptacle and one 240 volt/30 ampere twist-lock receptacle. Floodlights /Mast: Unit shall be equipped with 350W (minimum) LED light fixtures. Mast shall be equipped with self-lubricating guides, extendible to at least 23-feet, and 350-degree (minimum) rotation from ground level. Unit shall be equipped with a large diameter, self-braking, manually operated winch for erecting and extending the mast.