Loading...
Overflow protection for asphalt tank vehicles shall be provided in the form of reservoirs or flashing around fill and vent pipes. These shall be designed and maintained so that hot asphalt will not spill onto tires, brakes, burner equipment, or exhaust system.
Piping or tubing used to transfer heated asphalt to the roof or above grade level shall be a minimum of Schedule No. 40 metal pipe or equal. Flexible piping shall only be used adjacent to the pump or kettle and shall not exceed 6 feet in length. All piping shall be firmly supported at intervals of not more than 12 feet.
When asphalt tank vehicles or piping interfere with the use of or access to the public way, barriers shall be provided at a minimum of 25 feet on either side of the operation and shall clearly indicate that the enclosed area is restricted to use by authorized persons only.
Loading...