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Truck/Loader Team Work cont'd Task #: 03a sheet 2 of 2 <br />Loading Tool Cycle Time : Number of loading tool passes required to fill truck : 2 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 <br />NA Maneuver : NA Dump : 0.100 <br />Wheel and track loaders - unadjusted basic loader cycle time ( load, maneuver, and dumf 0.525 minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material : Mixed material 0.020 (Cat HB) <br />Stockpile : No adjustment - factor not applicable 0.000 (Cat HB) <br />Truck ownership : No adjustment - factor not applicable 0.000 (Cat HB) <br />Operation : Constant operation -0.040 (Cat HB) <br />Dump target : Nominal target 0.000 (Cat HB) <br /> Net cycle time aajustment : -v.vw nmluica <br /> Adjusted loader cycle time (total time per loader pass) : 0.505 minutes <br /> Net load time per truck * : 1.010 minutes <br />Truck Cycle Time : bulk of 1 sl 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: 1.010 minutes........ Adjusted for site altitude : 1.010 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 1st loader cycle) <br />Truck travel (haul & return) time: Road condition :NA-user <br />1-1-1 r-f. <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 1 NA-user NA-user NA-user 20 3.000 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Rcfn rn rnnfo • Maul lillla O.VVV <br />minutes <br />minutes <br />minutes <br />Loading tool unit production : 347.52 LCY/hour...... Adjusted for job efficiency : 288.45 LCY/hour <br />Truck unit production : 44.94 LCY/hour...... Adjusted for job efficiency : 37.30 LCY/hour <br />Optimal no. trucks/loading tool : 8 trucks........... Selected no. trucks/loader : 4 trucks <br /> Adjusted hourly truck team production : 149.21 _LCY/hr <br /> Adjusted hourly single truck/loader team production : 149.21 LCY/hr <br /> Adjusted hourly multiple truck/loader team production : 149.21 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time: 2.04 Hours <br />Unit cost : $2.199 /LCY Total job cost : $668 <br /> <br />travel time shown for each segment includes acceleration/deceleration adjustment Keturn time 3.000 <br />'" total haul and return time shown includes altitude adjustment Total truck cycle time : 7.810