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Truck/Loader Team Work conlVd Task #: 040 sheet 2 of 2 <br />Loadin t Tool Cycle Time : Number of loading tool passes required to fill truck : 4 passes <br />Excavators and front shovels -machine cycle time vs. job condition rating : ABOVE AVERAGE <br />-selected value within basic rating : AVERAGE <br />Track loaders -material descr.: NA <br />- cycle time elements (min.) : Load <br />NA Maneuver : NA -Dump: 0.100 <br />Wheel and track loaders - unadjusted basic loader cycle time ( load, maneuver, and duml 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 />Dump target : NA NA NA <br /> Net cycle time adjustment : NA minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.239 minutes <br /> Net load time per truck' : 0.817 minutes <br />Truck Cycle Time : • bulk of 1 st loader cycle completed during truck exchange if adj. loader cycle ti me < exchange time <br />Truck exchange time 0.50 minutes........ Adjusted for site altitude : 0.500 minutes <br />Truck load time: 0.817 minutes........ Adjusted for site altitude : 0.817 minutes <br />Truck maneuver and dump time: 0.80 minutes........ Adjusted for site altitude : 0.800 minutes <br />•• set at 0 if exchange time < adj. loader cycle time (truck exchange completed during 1 st loader cycle) <br />Truck travel (haul & return) time: Road condition : NA-user <br />Haul route : <br />Road <br />segment# Haul distance <br />(miles) Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />(miles/hour) Travel time <br />(minutes) <br />1 2 NA-user NA-user NA-user 40 3.000 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : Haul time 3.000 <br />1 2 NA-user NA-user NA-user 40 3.000 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />ninutes <br />travel time shown for each segment includes acceleration/deceleration adjustment Return time"": 3.000 minutes <br />• total haul and return time shown includes altitude adjustment Total truck cycle time : 8.117 minutes <br />Loading tool unit production : 394.44 LCY/hour...... Adjusted for job efficiency : 327.39 LCY/hour <br />Truck unit production : 64.00 LCY/hour...... Adjusted for job efficiency : 53.12 LCY/hour <br />Optimal no. trucks/loading tool : 6 trucks........... Selected no. trucks/loader : 6 trucks <br /> Adjusted hourly truck team production : 318.72 LCY/hr <br /> Adjusted hourly single truck/loader team production : 318.72 LCY/hr <br /> Adjusted hourly multiple truck/loader team production : 318.72 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 6.67 Hours <br />Unit cost : $1.621 /LCY Total job cost : $3,448 <br />