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~~~ <br />Truck/Loader Team Work cont'd Task # : 004 sheet 2 of 2 <br />Loading Tool Cvcle 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 Dump : 0.100 <br />Wheel and track loaders -unadjusted basic cycle time (load, maneuver, and dump) : 0.525 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 : Conveyor or dozer piled 10 ft. high or less 0.010 (Gat HB) <br />Truck ownership : Common ownership o/tracks andloaders -0.040 (Cat HB) <br />Operation : Constant operation -0.040 (Caf HB) <br />Dump target : Nominal target 0.000 (Cat HB) <br /> Net cycle time adjustment : -0.070 minutes <br /> Adjusted basic cycle time : 0.455 minutes <br />Net load time per truck (bulk of frst loader pass co mpleted during truck exchange) : 1.010 minutes <br />Truck Cvcle Time <br />Truck exchange time: 0.60 minutes........ Adjusted for site altitude : 0.68 minutes <br />Truck load time: 1.010 minutes........ Adjusted for site altitude : 1.05 minutes <br />Truck maneuver and dump time: 1.00 minutes........ Adjusted for site altitude : 1.14 minutes <br />Truck travel (haul & return) time: <br />Road condition description : Ruded dirt, little maintenance, no water, 2" fire penetration <br />Haul route <br />Road <br />seg. # Haul distance <br />feet Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />feeUminute Travel time ` <br />(minutes) <br />1 1,400 -4.00 5.00 1.00 3360 0.66 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Retum route <br />Haul time": 0.75 minutes <br />minutes <br />minutes <br />Loading tool unit production : 681.27 LCY/hour...... Adjusted for job effciency : 565.45 LCY/hour <br />Truck unit production : 259.79 LCY/hour...... Adjusted for job effciency : 215.62 LCY/hour <br />Optimal no. trucks loading tool : 3 trucks........... Selected no. trucks/loader : 3 trucks <br /> Adjusted hourly truck team production : 646.87 LCY/hr <br /> Adjusted hourly single truck/loader team production : 565.45 LCY/hr <br /> Adjusted hourly multiple truck/loader team production : 555.45 LCYlhr <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 21.40 Hours <br />Unit cost : $1.599 /LCV Total job cost : $19,353 <br />' firs[ and last segments adjusted for acceleratioNaeceleration Return time " : 0.92 <br />time shown includes altitude adjustment Total truck cycle time : 4.55 <br />