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Truck/Loader Team Work conYd Task # : 01a sheet 2 of 2 <br />- ~~~ <br />Loading Tool Cvele Time : Number of loading tool passes requiretl to fill track : 4 passes <br />Excavators and front shovels -machine cyGe time vs. job condttion rating : NA <br />-selected value within basic rating : NA <br />Track loaders - material descr.: NA <br />- cycle time elements (min.) : Loatl : NA Maneuver : NA <br />Wheel and track loaders -unadjusted basic loader cycle time (load, maneuver, and dum <br />Dump: 0.100 <br />0.500 minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material : Material 1/8" to 3r4" diameter -0.020 (Cat HB) <br />Stockpile : Conveyor or dozer piled 10 ft. high and up 0.000 (Cat HB) <br />Truck ownership : Common ownership o/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 : ~ -0.100 minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.400 minutes <br /> Net load time per truck' : 1.300 minutes <br />Truck Cvcle Time : • Wlk a 7 at loader cyue compietee dudng snack ezd,anpe n aai. loader cycle time < exchange time <br />Truck exchange time ^: 0.50 minutes........ Adjusted for site altitude : 0.500 minutes <br />Track load time: 1.300 minutes........ Adjusted for site altitude : 1.300 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altitude : 0.900 minutes <br />set et 0 H ezcherpe time <edj. loader uycb time (truck exchange mmpletetl tluring tsl loader tyGe) <br />Truck travel (haul 8 return) time: Road condition :NA-user <br />Haul route <br />Road <br />segmem 7t Haul distance <br />(miles) Grade <br />res. (°h) Rolling <br />res. (°k) Total Speed <br />resistance (°/a) (miles/hour) Travel time' <br />(minutes) <br />1 5 NA-user NA-user NA-user 45 6.667 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return ro ute : Haul time ° : 6.667 <br />1 5 NA-user NA-user NA-user 45 6.667 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />minutes <br />•Vavel gme ahoan ror eaa,x¢ment irrJUeea acceleretioNaeceierenon edJustmem Return time": 8.667 minutes <br />•• total haul arq return Limo atrown induaea altitude adjustment Total truck cycle time : 16.033 minutes <br />Loading tool unit production : 585.83 LCYRtour...... Adjusted for job efficiency : 486.24 LCY/hour <br />Truck unit production : 65.77 LCY/hour...... Adjusted forjob efficiency : 54.59 LCY/hour <br />Optimal no. tmcks/loading tool : 9 trucks........... Selected na. tmcks/loader : 9 trucks <br /> Adjusted hourly truck team production : 491.30 LCYRtr <br /> Adjusted houdy single tmcklloader team production : 486.24 LCY/hr <br /> Adjusted houdy multiple tmcklloader team production : 972.48 LCY/hr <br />Fleet size : 2 Team(s) <br />Total job time : 286.22 Hours <br />Unit cost : 51.669 /LCY Total job wst : 5464,507 <br />i1 <br />