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Truck/Loader Team Work cont'd Task # : 01i <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 : NA Maneuver : NA <br />Wheel and track loaders -unadjusted basic cycle time (load, maneuver, and dump) <br />sheet 2 of 2 <br />4 passes <br />Dump: 0.100 <br />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 f01t. high and up 0.000 (Cat HB) <br />Truck ownership : Common ownership of trucks and loatlers -0.040 (Cat HB) <br />Operation : Constant operation -0.040 (Cat HB) <br />Dump target : Nominal target 0.000 (Cat HB) <br />Net cycle time adjustment <br />Adjusted basic cycle time <br />Net load time per truck (bulk of first loader pass completed tluring truck exchange) <br />Truck Cycle Tlme <br />Truck exchange time: 0.50 minutes........ Adjusted for site altitude <br />Truck load time: 1.495 minutes........ Adjusted for site altitude <br />Truck maneuver antl dump time: 0.90 minutes........ Adjusted for site altitude <br />Truck travel (haul & return) time: <br />Road condition description : NA-user <br />Haul route <br />Road <br />seg. # Haul distance <br />miles Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />miles/hour Travel time' <br />(minutes) <br />7 5 NA-user NA-user NA-user 35 8.57 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Retum route : Haul time " : 8.57 <br />1 5 NA-user NA-user NA-user 35 8.57 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />ninutes <br />'firs) arb lastsegments adjustetl for acceleralioNdeceleralion Return time" 8.57 fllmuleS <br />"time shown includes alliNtle adluslmenl Total truck cycle time : 20.08 minutes <br />Loading tool unit production : 470.04 LCY/hour...... Adjusted for job efficiency : 390.13 LCY/hour <br />Truck unit production : 47.06 LCY hour...... Adjusted for job efficiency : 39.06 LCY/hour <br />Optimal no. trucks/loading tool : 10 trucks........... Selected no. trucksAoader : 10 trucks <br /> Adjusted hourly truck team production : 390,59 LCY/hr <br /> Adjusted hourly single truck/loader team production : 390.13 LCY/hr <br /> Adjusted hourly multiple truck/loader team production : 390.13 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 3.64 Hours <br />Unit cost : $15,804 /LCY Total job cost : $22,442 <br />-0.060 minutes <br />0.465 minutes <br />1.495 minutes <br />0.52 minutes <br />1.50 minutes <br />0.93 minutes <br />