Specifications include, but are not limited to: Unit shall be capable of applying 3” to 8” wide retroreflective lines with spacing between lines from 0” to 6”. Paint application speeds shall be from 4 MPH to 10 MPH. Application rates of 12 mil to 15 mil wet film thickness paint for standard formulations of traffic paint and 6 to 8 lbs./gal and Type I glass beads. The unit shall be designed to operate in its own lane of traffic and apply centerline, edge line and lane lines separately, using one carriage at a time Chassis: Shall be a new and current model Isuzu NPR-HD Gas or equal, 14,500# GVWR. 132” wheelbase with a 43” after frame A 30-gallon minimum in frame fuel tank shall be supplied. A 6.0L V8 297 hp @ 4300 rpm gasoline powered engine shall be supplied with 372 lb/ft torque at 4000 rpm and a 145-amp alternator. A 6-speed automatic transmission shall be provided. LRR tires shall be 225/70R19.5 with steel wheels. Cab Fully enclosed tilt type custom cab with left and right sun visors, electric horn, two-speed windshield wipers and washers, power windows, suspension type driver’s seat with high visibility red seat belt, non-suspension type passenger seat with high visibility red seat belt, recirculation air conditioner, AM/FM stereo with CD.