Specifications include, but are not limited to: Capacity: 7 cubic yard water level; 8 cubic yards ends. Length: 120 inches inside dimension. Width: 87 inches inside dimension. Construction: All steel to be abrasion resistant ASTM AR-500, welded joints to be welded solid. • Floor: 1/4-inch smooth steel, one piece • Sides: 10-gauge • Front: 10-gauge • Tailgate: 10-gauge • Longitudinal: 5-inch structural channel • Cross Members: 3-inch structural channel on 12-inch centers. Tailgate: Straight boxed channel – reinforced, air latch. Rub Rails: Sloping. Hardware: Heavy-duty steel. Hoist Frame: Structural or 1/4-inch plate-formed channel. Hoist Cylinder: Front mounted NTEA rated class 70 telescopic; lifting capacity 58,000 pounds; conversion hoist not acceptable. Paint: Manufacturer's standard Black. Power Takeoff (PTO): To be designed specifically for the Allison 3000 RDS Series Automatic Transmission (This is the transmission that is currently installed in MDOT S/A dump trucks) and shall be equal to the Muncie CS24, Chelsea 280 Series, or equivalent having pressure lubrication, 12-volt hydraulic shift, over-speed control, and SAE "B" type hydraulic mounting flange. Must be mounted with a shaft extension device, which is designed to fit on an Allison 3000 RDS Series Automatic Transmission. The PTO is to run at 115% of engine speed. The direct PTO-mounted hydraulic pump (no open drive shaft) shall be a tandem gear type with cast iron housing, replaceable wear plates, and needle or roller-type bearings.