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Table 3.7-1 Page 9 <br />T_rucklLoader Team Work conYd Task # : 005 sheet 2 of 2 <br />• ~ :.;s , ., xs...y re ..,.,,,:.. :_~s .: Vic.. .., .. ~ -: ... .'. ,.-. -..,.._., , , ....i .,. _c.. ._,.'. ,,.,.:i. <br />Loading Tool Cvcle Time : Number d loading tool passes required to fill Wok : 5 passes <br />Excavators and front shovels -machine cycle time vs job condition rating : NA <br />- selected value within basic rating : NA <br />Track loaders - matedal descr.: NA <br />- cyda time elements (min.) : Load : NA Maneuver : NA Dump : 0.100 <br />Wheel and track loaders -unadjusted basic loader cycle time (bad, maneuver, and dumf 0.475 minutes <br />Cycle Time Facture Loading Condttion Description Fodor (min.) Source <br />Material Mixed material 0.020 (Cat HB) <br />Stockpile Conveyor or dozer piled 10 ft. high or less 0.010 (Cat HB) <br />Truck ownership : Common ownership of trucks and loaders -0.040 (Cat HB) <br />Operation : Constant ope2tion -0.040 (Cat HB) <br />Dump target : Nominal target 0.000 (Cat HB) <br />Net cycle time adjustment : -0.050 minutes <br />Adjusted loader cycle time (total time per loader pass) : 0.425 minutes <br />Net load time per truck ` : 1.800 minutes <br />Truck CVCle Time: •bulk of fsl wager~o°mpiewd duina Wd<exrnanpe coal. loaner cycle ume <exmensauma <br />Truck exchange time ": 0.50 minutes........ Adjusted for site altitude : 0.500 minutes <br />Truck load time: 1.800 minutes........ Adjusted for site attitude: 1.895 minutes <br />Truck maneuver and dump time: 0.80 minutes........ Adjusted for site altitude : 0.800 minutes <br />^ sal at 0 if exrhanae time <ed} loader qGe I'vne (VUrk et<chanae mmpleted dixirlB tat bade! rytle) <br />Truck travel (haul & return) time: <br />Haul route <br />Road condition :NA-user <br />Road <br />:avmaNx Haul distance <br />(miles) Grade <br />res. (°~) Rolling <br />res. (°~) Total <br />resistance (%) Speed <br />(miles/hour) Travel time' <br />(minutes) <br />1 3 NA-user NAwser NA-user 35 5.143 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time": 5.143 minutes <br />NA-user NAwser 35 5.143 <br />r <br />` 4avel time staxm far each aepmeN intlutlea aaeleraeoNdaceleration ayustnanl Retum time": 5.143 minutes <br />•• total haul erW ratan lime shvvn wtludea altitude edJustmeN Tdal truck eyde time : 13.480 minutes <br />Loading tool unit produdion : 186.35 LCY/hour...... Adjusted forjob efficiency : 154.67 LCYBfour <br />Truck unit produdion : 33.10 LCY/hour...... Adjusted forjob efficiency : 27.48 LCY/hour <br />Optimal no. buckslloading tool : 6 trucks........... Selected no. tmcks/loader : 3 trucks <br /> Adjusted hourly Wok team produdion : 82.43 LCY/ltr <br /> Adjusted hourly single Uucklloader team produdion : 82.43 LCY/hr <br /> Adjusted hourly mul8pie truck/bader team produdion : 82.43 LCY/hr <br />~, :. .. : Ri <br />~ <br />' <br />~ <br />' <br />' <br />- <br />~ <br />' <br />~ <br />... i~S.:.is.. aw <br />' e .>.C <br />e _ <br />. <br />.....w. ~ n .. ..... ... i e.... <br />." i.Z. <br />R'R..n:'..n\. .>w. .wbv.. <br />n <br />~... <br />.. <br />JOB TIME AND COST <br />Fleet svs : 1 Team(s) Total Job time : 24.26 Hours <br />Unit cost: $3.547 ILCY Totaljobcost: $7,094 <br />L.:y<~ ...,. <br />..: s ': <br />: <br />~ ~ a° <br />M k'~' <br />S <br />' <br />- <br />u <br />- <br />~~ <br />` <br />a <br />~ <br />~ <br />• ~ n.nv,. .r <br />S t..: <br />%:. <br />n <br />.: _ <br />> ..... .- <br />.. <br />' <br />' . <br />~. ....: <br />< .P.1. r... .. <br />nv <br />