Specifications include, but are not limited to: Vacuum Intake: Provide 6” vacuum intake on spoils tank and adapter equipped with quick couplings to reduce hose size to manufacturers standard diameter suction hose Vacuum Hose: 6” x 25’ with quick couplers Vacuum Hose: 4” x 25’ with quick couplers Vacuum Hose: 3” x 25’ with quick couplers One (1) each, lawn sweep vacuum nozzle, approximately 16” wide, with wheels. ENGINE Diesel, 48 minimum horsepower, water-cooled Glow plug starting aid. Block heater, 110-volt. Low oil pressure shutoff. Pedestal: Fixed post mount for low cab chassis, no vertical. High temperature shutoff. Fuel Tank Diesel fuel tank capacity (minimum 20 gallons). Spoils Tank 500 gallon minimum capacity, 600 gallon maximum capacity. Ten micron washable filter system. Full opening rear door.