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<br />Truck/Loader Team Work cont d Task # : 008 sheet 2 of 2 <br />«. .:. <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 <br />NA Maneuver : NA Dump : 0.100 <br />Wheel and track loaders - unadjusted basic loader cycle time ( load, maneuver, and dumr 0.550 minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material : Material 3/4" to 6" diameter 0.000 (Cat HB) <br />Stockpile : Dumped by truck 0.020 (Cat HB) <br />Truck ownership : No adjustment - factor not applicable 0.000 (Cat HB) <br />Operation : No adjustment - factor not applicable 0.000 (Cat HB) <br />Dump target : Nominal target 0.000 (Cat HB) <br /> Net cycle time adjustment : 0.020 minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.570 minutes <br /> Net load time per truck * : 1.710 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: 1.710 minutes........ Adjusted for site altitude : 1.710 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 1 st loader cycle) <br />Truck travel (haul & return) time: Road condition : Very hand, smooth, asphalt or concrete, no tire penetration <br />Road <br />segment# Haul distance Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed Travel time <br />(minutes) <br />1 5,000 0.00 1.20 1.20 2895 1.818 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul route <br />Return route : Haul time ** : 1.818 minutes <br />* travel time shown for each segment includes acceleration/deceleration adjustment Return time**: 1.742 minutes <br />-total haul and return time shown includes altitude adjustment Total truck cycle time : 6.170 minutes <br />Loading tool unit production : 345.39 LCY/hour...... Adjusted for job efficiency : 286.68 LCY/hour <br />Truck unit production : 95.73 LCY/hour...... Adjusted for job efficiency : 79.45 LCY/hour <br />Optimal no. trucks/loading tool : 4 trucks........... Selected no. trucks/loader : 1 trucks <br /> Adjusted hourly truck team production : 79.45 LCY/hr <br /> Adjusted hourly single truck/loader team production : 79.45 LCY/hr <br /> Adjusted hourly multiple truck/loader team production : 79.45 LCY/hr <br />';:;.;; ............. <br />JOB TIME AND COST ............................................................................................................ ............... <br /> <br />............. <br /> <br />............................. <br />Fleet size : 1 Team(s) Total job time : 10.07 Hours <br />Unit cost : $13.512 /LCY Total job cost : $10,810 <br />