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Positive Displacement Hydro -Excavating Machine with Tandem Axle Cab & <br />Chassis <br />Bid Date: July 25, 2017 <br />City of South Bend, IN <br />Spec U: Compliance Sheet <br />Chassis - 2018 Freightliner 114SD <br />See attached specification provided by Hill Truck Sales. <br />Hydro -Excavator - 2018 Vac -Con Xcavator VXPD3612 <br />Water Tanks: <br />• Polyethylene water tank construction. <br />• Exceeds - 1100 gallon water capacity <br />Blower Drive: <br />• Blower system is driven by a hydrostatic motor resulting in increased efficiency. The <br />hydrostatic motor is powered via a transfer case to the transmission. This provides <br />protection to the chassis drivefine in the event of failure or seizure in the positive <br />displacement vacuum pump. See attachments. <br />Vacuum System Pick Up Hose: <br />• Vac -Con utilizes a worm gear rotation mechanism to achieve a 270 degree rotation on <br />their front mounted boom. <br />• Exceeds - 270 degree rotation <br />• No cab protection device because it is not necessary. <br />High Pressure Water Pump: <br />• Exceeds -Pump is 0 to 4000 psi. <br />• Air to oil heat exchanger used to cool hydraulic fluids on unit. <br />• No monitor light necessary to indicate when flow or pressure is exceeded. Relief valves <br />are set at 4000 psi. <br />Hydro -Excavation System: <br />• Exceeds - 20 gpm and 0-4000 psi provided at the handgun. <br />Handgun Manhole Cleaning System: <br />• Exceeds - 20 gpm at 800 psi provided to handgun system. <br />