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HOURLY PRODUCTION cont'd <br />_________________ <br />_________________ <br />Loader Lyc le Time cant'd <br />Sheet 2 of 2 <br />Rolling Resistance <br />Roadway underfooting conditions: <br />Haul :Rutted dirt, little/rw mai nt., 7 -2" tire pen. <br />Return:RUtted dirt, little/ra ma int., i -2" ti re pen. <br /> Grade Rolling Total Travel <br /> Length Resist. Resist. Resist. Time <br />Haul 8 return Time: (ft) (X) (X) (X) (min.) <br />Neul Route: 500 5.00 5.00 70.00 0.709 (CH8 »(fA) <br />Return Route: 500 -5.00 5.00 0.00 0.347 (CHB W'h~) <br /> Total travel time = 1.057 <br /> Total cycle time = 7.562 minutes <br />Loader Bucket Capacity <br />Rated Capacity= 4.50 LLY (heaped) <br />Bucket fill factor= 0.975 Loose mat.-moist mixed agg regates(95 -100X) <br />Adjusted capacity= 4.39 LCY <br />Job Condition Correction Factors <br />Site altitude = 7,750 ft. <br />Altitude correction factor = 1.00 (CHB Dtl0) <br />Job efficiency factor = 0.83 (tsh/day) <br />Net Correction = 0.83 multiplier <br />Unadjusted Hourly Unit Production 168.58 LCY/Hr <br />pdj usted Hourly Unit Production 739.92 LCY/Hr <br />Adjusted Hourly Fleet Production 739.92 LCY/Hr <br />JOB COST <br />Fleet size = 1 Loader(s) Total job time = 50.16 Bours <br />Unit cost = t0.543 /LCY Total job cost = 53,808.55 <br />