Excess Yard Materiel Removal Job Parameters: 4" Average Material Depth Area Approx 80'x20' Fuel consumption: 0.24 gallons Fuel Cost: .44 Path Program: Irregular Rectangle Rev-C (PP_IR_RC.g) Estimated run-time: 10.0 minutes Actual run-time: 9.5 minutes 5 Percent improvement over baseline estimation Location Parameters: 54F Ambient Temperature 67% Relative Humidity 12E MPH Wind 517 ft (174) Elevation Minor interference from non removed material Tool Parameters: 2000 IPM approx Feed Rate 3400 RPM Spindle Speed 70% of ICP Edge Sharpness 3" Depth of Cut 19" Stepover 4HP Rated Engine Output 110 Octane ((R + M) / 2 method) Sunoco Racing Fuel Rotella Full synthetic oil (5W-40) Head milled 0.075" Ignition timing advanced 7 degrees Main jet opened up 20 percent 5HP (3.7 kW) Estimated power output 256 Hours of total run-time Operator Parameters: 175 lbs 60 Resting pulse rate 90 Pulse rate during manual cutting operation Howard Leight hearing protection (32 db) Notes: * 40% of materiel (By Area) remaining for second pass after cutter inspection. * Apparent sink hole identified for later repair. (Ref Discrepancy number 34-6769) * Areas of apparent inefficient tool path are caused by an effort to reduce tool pressure. * Negotiating possible subcontract for remaining portion of job.
