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Truck/Loader Team Work cont'd Task # : 38A sheet 2 of 2 <br />Loading 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 : NA <br />- selected value within basic rating : NA <br />Track loaders - material descr.: NA <br />- cycle time elements (min.) : Load <br />NA Maneuver: NA <br />Wheel and track loaders - unadjusted basic loader cycle time ( load, maneuver, and <br />Dump: 0.100 <br />0.575 minutes <br />Cycle Time Factors <br />Loading Condition Description <br />Factor (min.) <br />Source <br />Material : <br />Mixed material <br />0.020 <br />(Cat HB) <br />Stockpile: <br />Dumped by truck <br />0.020 <br />(Cat HB) <br />Truck ownership : <br />Common ownership of trucks and loaders <br />-0.040 <br />(Cat HB) <br />Operation :Constant <br />operation <br />-0.040 <br />(Cat HB) <br />Dump target : <br />Nominal target <br />0.000 <br />(Cat HB) <br />Truck travel (haul & return) time: Road condition : Firm, smooth, rolling, dirt or light surfaced, watered, maintained <br />Haul route : <br />Road <br />segment # <br />Net cycle time adjustment: <br />-0.040 <br />minutes <br />Total <br />resistance ( %) <br />Adjusted loader cycle time (total time per loader pass) : <br />0.535 <br />minutes <br />5,280 <br />Net load time per truck * : <br />2.140 <br />minutes <br />Truck Cvcie Time: <br />• bulk of 1st loader cycle completed during truck exchange if adj. loader cycle time < exchange time <br />2 <br />Truck exchange time * *: <br />0.00 minutes........ Adjusted for site altitude : <br />0.000 <br />minutes <br />Truck load time: <br />2.140 minutes........ Adjusted for site altitude : <br />2.140 <br />minutes <br />Truck maneuver and dump time: <br />0.90 minutes........ Adjusted for site altitude : <br />0.900 <br />minutes <br />** set at 0 if exchange time < adj. loader cycle time (truck exchange completed during 1st loader cycle) <br />Fleet size : <br />1 Team(s) Total job time : <br />Truck travel (haul & return) time: Road condition : Firm, smooth, rolling, dirt or light surfaced, watered, maintained <br />Haul route : <br />Road <br />segment # <br />Haul distance <br />Grade <br />res. ( %) <br />Rolling <br />res. ( %) <br />Total <br />resistance ( %) <br />Speed <br />Travel time <br />(minutes) <br />1 <br />5,280 <br />0.00 <br />1.20 <br />1.20 <br />2895 <br />1.957 <br />2 <br />5,280 <br />0.00 <br />1.20 <br />1.20 <br />2895 <br />1.824 <br />3 <br />4,224 <br />0.00 <br />3.00 <br />3.00 <br />2824 <br />1.496 <br />Fleet size : <br />1 Team(s) Total job time : <br />23.97 <br />Hours <br />Unit cost : <br />$1.924 /LCY Total job cost: <br />$17,518 <br />TNeturn route : P-1 fl— ** • 9077 <br />1 <br />4,224 <br />0.00 <br />3.00 <br />3.00 <br />2874 <br />1.505 <br />2 <br />5,280 <br />0.00 <br />1.20 <br />1.20 <br />2913 <br />1.813 <br />3 <br />5,280 <br />0.00 <br />1.20 <br />1.20 <br />2913 <br />1.813 <br />Adjusted hourly multiple truck/loader team production : <br />379.97 <br />LCY /hr <br />JOB TIME AND COST <br />Fleet size : <br />1 Team(s) Total job time : <br />23.97 <br />Hours <br />Unit cost : <br />$1.924 /LCY Total job cost: <br />$17,518 <br />minutes <br />craves time snown Tor eacn segment includes acceleration /deceleration adjustment Return time * *: 5.130 minutes <br />total haul and return time shown includes altitude adjustment Total truck cycle time : 13.447 minutes <br />Loading tool unit production : <br />479.44 LCY /hour...... Adjusted for job efficiency : <br />397.93 <br />LCY /hour <br />Truck unit production : <br />76.30 LCY /hour...... Adjusted for job efficiency : <br />63.33 <br />LCY /hour <br />Optimal no. trucks /loading tool : <br />6 trucks........... Selected no. trucks /loader : <br />6 <br />trucks <br />Adjusted hourly truck team production : <br />379.97 <br />LCY /hr <br />Adjusted hourly single truck /loader team production : <br />379.97 <br />LCY /hr <br />Adjusted hourly multiple truck/loader team production : <br />379.97 <br />LCY /hr <br />JOB TIME AND COST <br />Fleet size : <br />1 Team(s) Total job time : <br />23.97 <br />Hours <br />Unit cost : <br />$1.924 /LCY Total job cost: <br />$17,518 <br />