Specifications include, but are not limited to: a. 6-cylinder, liquid-cooled, wet-sleeve, turbocharged diesel, air-to-air aftercooled. _____ _____ _____________________ b. Minimum 120 PTO HP ISO rated, meeting US EPA Tier IV FINAL emissions standard _____ _____ _____________________ c. Muffler, not to impede forward view _____ _____ _____________________ d. Replaceable, full flow oil filter element _____ _____ _____________________ e. 120VAC Engine block heater element, O.E. any and all aftermarket heater devices must be approved by NDDOT prior to bid due date. _____ _____ _____________________ f. Extended life anti-freeze coolant, concentration to -40 degree F _____ _____ _____________________ g. Foot throttle in addition to hand throttle _____ _____ _____________________ h. Safety interlock start switch _____ _____ _____________________ i. Fuel capacity to run for a 10-hour day, 70 gallon minimum