The Terra-Vex all-season hydroexcavator from Transway Systems has a Robuschi RB-DV145 6,400 cfm blower, with an OMSI transfer case and insulated acoustical enclosure with walk-in storage. Water pressure is achieved by the hydraulically driven Giant LP600 water pump, delivering 10 gpm at 6,000 psi. The 2,500-gallon debris tank has a hydraulically operated hoist and door locks with a full-open door. The 1,200-gallon HDPE water tank supplies a 420,000 Btu diesel-fired burner permitting operation in subzero temperatures. The water pump and tank compartments are heated by one diesel-fired heater and one 12-volt engine coolant heater. The 26-foot hydraulically operated 8-inch suction boom has joystick control and wireless remote control. All parts are painted/powder-coated off the unit, with a marine-grade plywood floor enclosure, three-camera backup system and digital water level display. 800/263-4508; www.transwaysystems.com.