Specifications include, but are not limited to: SIZE: 3,500 U.S. Gallons Nominal Capacity. MODEL: AL76D – “Bucket Box” with M2106 cab or equivalent CERTIFICATION: Tank is manufactured to U.S. Department of Transportation (DOT) DOT 406 specifications as defined by the Hazardous Materials Regulations in Title 49 CFR part 178.345-1 through 178.346-5, detailing the general requirements for design and construction of cargo tank motor vehicles, as well as part 178.346-1 through 178.346-5 for specific requirements for DOT 406 tanks. A DOT Certificate of Compliance to be issued. PRODUCT: Petroleum Products will be carried in the compartments. COMPARTMENTS: 500 (Unleaded), 3000 (Diesel) U.S. Gallons Nominal Capacity – Front to Rear. CHASSIS: Chassis with 135” minimum cab to tandem dimensions. 20,000 lbs. permissible minimum rated front axle, and 40,000 lbs. permissible minimum rated rear axle, with appropriate tires, springs, wheels, brakes, frame, etc. to carry the loaded volume of product. MATERIALS: Aluminum tank constructed with a continuously welded 3/8” extruded angle sub-frame with a 1/4” pad, 1/4” extruded aluminum cross members and 1/4” outriggers with 1/4” pads at every head and baffle location. Also, a nose pad covering the seam between the front head and the bottom is included for extra strength. The tank bottom is 1/4” (.250”) aluminum with a side shell of 3/16” (.188”) aluminum. Entire shell and heads are bright polished finish. MOUNTING SYSTEM: Tank shall be anchored to the truck chassis by a series of specially designed two-piece tie down assemblies. The two halves of the tie down shall be locked together in such a way that both side to side and front to back movement are prevented, while securing the tank to the chassis. A maintenance-free neoprene strip shall cushion and insulate the tank from the truck chassis.