Diesel. Ensure that the fuel tank is capable of operating the sign for a period of 72 hours without refueling. Equip with an exhaust muffler and a United States Department of Forestry approved spark arrester. Ensure that the engine is shock mounted to reduce vibration and locked in a ventilated enclosure.
Appears in 4 contracts
Samples: Pavement Preservation Contract, Bridge Preventive Maintenance Contract, Bridge Preventive Maintenance Contract
