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TrucWLoader Team Work cont'd Task # : 002 <br />Loading Tool Cycle Time • Number of loading tool passes required to fill truck : 5 <br />Excavators and front shovels -machine cycle time vs. job condition rating : BELOW AVERAGE <br />-selected value within basic rating : AVERAGE <br />Track loaders -material descr.: NA <br />-cycle time elements (min.) : Load <br />NA Maneuver: NA <br />Wheel and track loaders -unadjusted basic cycle time (load, maneuver, and tlump) <br />sheet 2 of 2 <br />Dump: 0.100 <br />NA minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material: NA NA NA <br />Stockpile : NA NA NA <br />Truck ownership : NA NA NA <br />Operation : NA NA NA <br />Dumptarget: NA NA NA <br /> Net cycle fime adjustment : NA mmutes <br /> Adjusted basic cycle time : 0.362 minutes <br />Net load time per truck (bulk of first loader pass completed during truck exchange) : 1,548 minutes <br />Truck Cycle Time <br />Truck exchange time: 0.50 minutes........ Adjusted for site altitude : 0.50 minutes <br />Truck load time: 1.548 minutes......,. Adjusted for site altitude : 1.55 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altitude : 0.90 minutes <br />Truck travel (haul & return) time; <br />Road condition descdption : Rutted dirt, little maintenance, no wafer, 2" fire penetration <br />Naul rnuiw <br />Road <br />seg. # Haul distance Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed Travel time' <br />(minutes) <br />1 800 15.00 5.00 20.00 463 1.77 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Retum route : Haul time": 1.77 <br />1 800 -15.00 5.00 •10.00 3520 0.43 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />' first and last segments adjusted far acceleratioNdeceleralion FletUrn Ilme -- : UAJ <br />"time shown inclutles altitude adjustment Total truck cycle time : 5.15 <br />minutes <br />minutes <br />minutes <br />Loading cool unit production : 43704 LCY/hour...... Adjusted for job efficiency : 362.74 LCY/hour <br />Truck unit production : 173,82 LCY hour...... Adjusted for jab efficiency : 144.27 LCY/hour <br />Optimal no. trucks/loading tool : 3 trucks........... Selected no. trucksAoader : 3 trucks <br /> Adjusted hourly truck team production : 43282 LCY/hr <br /> Adjusted hourly single trucWloader team production : 362.74 LCY/hr <br /> Adjusted hourly multiple trucWloader team production : 362.74 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 184.02 Hours <br />Unit cost : $1.276 /LCY Total job cost : $85,147 <br />