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Truck/Loader Team Work cont'd Task #: 026 sheet 2 of 2 <br />Loading Tool Cycle Time : Number of loading tool passes required to fill truck : 3 passes <br />Excavators and front shovels -machine cycle time vs. job condition rating : NA <br />- selected value within basic rating : NA <br />Track loaders - material descr.:NA <br />- cycle time elements (min.) : Load : NA Maneuver : NA <br />Wheel and track loaders - unadjusted basic loader cycle time ( load, maneuver, and duml <br />Time Factors Loading Condition <br />Material : Mixed material <br />Stncknile : Dumped by truck <br />Truck <br />of trucks and loaders <br />Dump : 0.100 <br />n .RSn minutes <br />Factor (min.) Source <br />0.020 _ (Cat H_B) <br />0.020 -(Cat HB) <br />-0.040 (Cat HB) <br />-0.040 (Cat HB) <br />0.040 (Cat HB) <br />Dump target : Small target <br />Net cycle time adjustment : <br />0.000 <br />minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.550 minutes <br /> Net load time per truck' : 1.650 minutes <br />Truck Cycle Time : bulk of 1st loader cycle completed during truck exchange if adj. loader cycle time < exchange time <br />Truck exchange time "": 0.00 minutes........ Adjusted for site altitude : 0.000 minutes <br />Truck load time: 1.650 minutes........ Adjusted for site altitude : 1.650 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altitude : 0.900 minutes <br />•• set at 0 if exchange time < adj. loader cycle time (truck exchange completed during 1st loader cycle) <br />Truck travel (haul & return) time: Road condition: NA-user <br />1... 1-1 <br />Road <br />segment # - <br />Haul distance <br />(miles) <br />Grade <br />res. (%) <br />Rolling <br />res. (%) <br />Total <br />resistance (%) <br />Speed <br />(milesftur) <br />30 <br />Travel time <br />(minutes) <br />000 <br />18 <br />1 g NA-user NA-user NA-user . <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route <br />1 g NA-user Haul time 18.000 <br /> <br />NA-user NA-user 30 18.000 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />ninutes <br />• travel time shown for each segment includes acceleration/deceleration adjustment Return time18.000 minutes <br />total haul and return time shown includes altitude adjustment Total truck cycle time : 38.550 minutes <br />Loading tool unit production : 357.95 LCY/hour...... Adjusted for job efficiency : 297.10 LCY/hour <br />Truck unit production : 15.32 LCY/hour...... Adjusted for job efficiency : 12.72 LCY/hour <br />Optimal no. trucks/loading tool : 23 trucks........... Selected no. trucks/loader : 8 trucks <br /> Adjusted hourly truck team production : 101.73 LCY/hr <br /> Adjusted hourly single truck/loader team production : 101.73 LCY/hr <br /> Adjusted hourly multiple truck/loader team production : 101.73 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 33.18 Hours <br />Unit cost : 756 /LCY Total job cost : <br />$9 $32,928 <br /> .