Specifications include, but are not limited to: Minimum operating weight of 62,060 lb.; minimum gross power of 500 horsepower Self-propelled, traveling rotary equipment capable of cutting through existing roadway material to depths of up to 16 inches with a single pass; capable of pulverizing "in place" a minimum of 16 inches of exisitng pavement, base & subbase while having a cutting drum with a minimum cutting width of 96 inches (8 feet); cutting drum shall be equipped with replaceable carbide cutting teeth; the cutting drum shall have variable rotating speeds and must operate independently of the machine's forward speed; optional computerized integral liquid proportioning system to regulate & monitor water application rate realative to depth of cut, width of cut and speed of the machine (note if equipped).