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TrucklLoader Team Work cont'd Task u : 040 sheet 2 of 2 <br />Loading Tool~Cvcle Time ~: Number of loading tool passes required to~fill truck : 2 passes ~~~~~ <br />Excavators and front shovels -machine cycle time vs. job condtion rating : NA <br />selected value within basic rating <br />Track loaders -material descr.: NA <br />-cycle time elements (min.) : Load : NA <br />NA Dump : 0.100 <br />Wheel and track loaders -unadjusted basic loader cycle time (load, maneuver, and dum{ 0.575 minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material : Mized mafedal 0.020 (Cat HB) <br />Stockpile : Conveyor or dozer piled 10 R. high and up 0.000 (Cat HB) <br />Truck ownership : Common ownership of trucks and loaders -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 : -0.060 minutes <br />Adjustetl loader tyGe time (total time per loader pass) : 0.515 minutes <br />Net load time per truck * : 1.030 minutes <br />TfUCk CVCI@ Tlme : ' bulk of ist loader tyGe completetl tluring truck exchange if atll. loader tyGe time <exchange time <br />Truck exchange time `*: 0.00 minutes........ Adjusted for site altitude : 0.000 minutes <br />Truck load time: 1.030 minutes........ Adjusted for site altitude : 1.120 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altitude . 0.900 <br />^ set at 0 it exchange time < adl. loatler cycle time (truGc exchange compleletl during 1st loatlar tyGe) <br />Truck travel (haul & return) time: Road condition :Rutted dirt, little maintenance, no wafer, 2" fire <br />Haut route : <br />Road <br />segmerna Haul tlistance <br />(feet) Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />(feeUminute) Travel time * <br />(minutes) <br />1 3,960 5.00 5.00 10.00 1068 3.722 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return ro ute : Haul time *' : 3.722 <br />1 3,960 -5.00 5.00 0.00 2938 1.373 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />minutes <br />minutes <br />' travel time shown for each segment incudes ecceleration/deceteratmn adjusMent Return time": 1.373 minutes <br />"total haul antl velum hme shown includes aititutle adjustment Total truck cycle time : 7.114 minutes <br />Loading tool unit production : 458.21 LCY/hour...... Adjusted for job efficiency : 380.32 LCY/hour <br />Truck unit production : 72.11 LCY/hour...... Adjusted for job efficiency : 59.85 LCY/hour <br />Optimal no. trucks/loading tool : 6 trucks........... Selected no. trucks/loader: 6 trucks <br />Adjusted hourly truck team production : 359.12 LCY/hr <br />Adjusted hourly single truck loader team production : 359.12 LCY/hr <br />Adjusted hourly multiple truck loader team production : 359.12 LCY/hr <br />JOB TIME AND COST ~~ ~~~ ~ ~ ~~~ ~~~~ ~ ~~~~~ -- -- <br />Fleet size : 1 Team(s) <br />Total job time : 325.80 Hours <br />Unit cost : $2.618 /LCY Total job cost : $306,364 <br />