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Truck/LOader Team Work cont'd Task # : 00f <br />Loading Tool Cycle Time : Number of loading tool passes required to fill truck <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 : Conveyor or dozer piled 10 R. high or less 0.010 (Cat HB) <br />Truck ownership : Independently owned trucks D.D40 (Cat HB) <br />Operation : Constant ope2tion -0.040 (Cat HB) <br />Dump target : Nominal target 0.000 (Cat HB) <br /> Net cycle time adjustment : 0.030 minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.555 minutes <br /> Net load time per truck `: 1.210 minutes <br />Truck Cycle Time: •ecik of lst loader cycle completed dunng wck efxhan9enadj.I°ade. cycle tirre<e>ehanga time <br />Truck exchange time ": 0.50 minutes......., Adjusted for site altitude : 0:562 minutes <br />Truck load time: 1.210 minutes........ Adjusted for site altitude : 1.551 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altitude : 1.011 minutes <br />"set at 0 if exchange time a adj. loatler cycle titre pruck ezchange completed dunng 1st loatlar cycle) <br />Truck travel (haul & return) time: Road condition :Soft, rutted dirt, no maintenance or water, 4"tire penetration <br />Haul route <br />Road <br />segment r Haul distance <br />(feet) Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (°/) Speed <br />(feeUminute) Travel time' <br />(minutes) <br />1 1,200 0.00 8.00 8.00 1381 0.933 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : Haul time " : 1.049 <br />1 1,200 0.00 8.00 8.00 2202 0.574 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />ninutes <br />•irevel titre shown for each segment includes axeleretioNdecaleration edjusVrent Retum time": 0.645 minutes <br />"total haul antl return titre shown includes altimtle atljusimenf Total tNCk Cycle time : 4.818 minutes <br />Loading tool unit production : 424.85 LCYfnour...... Adjusted for job efficiency : 352.63 LCY/hour <br />Truck unit production : 186.33 LCY hour...... Adjusted for job efficiency : 154.65 LCY/hour <br />Optimal no. trucks/loading tool : 2 trucks........... Selected no. trucks loader : 2 trucks <br /> Adjusted hourly truck team production : 309.30 LCY/hr <br /> Adjusted hourly single truck/loader team production : 309.30 LCY/hr <br /> Adjusted hourly multiple trucWloader team production : 309.30 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 113.16 Hours <br />Unit cost : $1.549 /LCY Total job cost : $54,207 <br />3 <br />sheet 2 of 2 <br />