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Truck/Loader Team Work conVd Task 0 007 <br />sheet 2 of 2 <br />l,oWirm Tool Cycle Tide - Number of loading tool passes required to 611 truck 5 passes <br />Excavators and front shovels - machine cycle Ixrre vs job condition rating AVERAGE <br />- selected value wrthm basic rating AVERAGE <br />Track loaders - material descr NA ^� — - -- <br />- cycle time elements (mm } I oad NA Maneuver NA Dome 0 100 <br />Wheel and track loaders -unadjusted basic leader cycle hme ( food, maneuver, and dumj NA minutes <br />Cycle Time Factors Loading Condition Description <br />Factor (min } <br />Source <br />- - - — — - -- <br />Material <br />NA <br />NA <br />Stockpile <br />NA <br />NA <br />Truck ownership <br />— — 1 <br />NA <br />t NA <br />Operation <br />A <br />NA <br />NA <br />i 1 <br />Dump far get <br />VA { <br />NA <br />NA <br />- -- -- <br />Net cycle time adjustment <br />NA <br />minutes <br />Artltu ter) Inador ryNe time total time per leader pass) <br />0.440 <br />minutes <br />Net load time per truck ' <br />1.860 <br />minutes <br />Truck Cycle Time . to,,* (0 1., io r ryd. CO"4 o a,nrq nnsa ..o+.,w if S4 a.w+ cV :sO <br />hire • n. rm v, mm <br />Truck exchange time " 0 70 minutes Adjusted for site attitude <br />0 700 <br />minutes <br />Truck bad time 1 860 minutes Adjusted for site attitude <br />1 860 <br />minutes <br />Truck maneuver and dump tine 1 10 minutes Adjusted for site altitude <br />1 100 <br />minutes <br />-- 091 N 0 1 *.chWVO rate - 91 kffdrrl cycY t m IVs k 9.dmV- ­0~ d-J '" hYesr rVeW <br />Truck travel (haul 8 relum) tune Road condition Firm, smooth, rolling, dw11M Surfaced, Watered maintained <br />Haul route <br />Road Haul distance I Grade <br />I Roiling Total Speed <br />Travel time ' <br />• j (feet) res ( °b) <br />, <br />res M t resistance {96) (fwomnute) 4 <br />- -- <br />(minutes) <br />_..p— <br />-_ �L <br />1 1 600 000 <br />( 300 300 2963 <br />0714 <br />i <br />t <br />Return route _ - -- — --s Haul time '• <br />_ <br />0.714 <br />minutes <br />1 -- - 600 - 000 T 300 — 3 Oct 3569 <br />0 385 <br />Return time" <br />0.385 <br />minutes <br />Total truck cycle time <br />4.759 <br />m+nulRS <br />Loadmq tool unit production 900 88 LCYthour Adjusted for lob of limy <br />'47 73 <br />t GYthow <br />Truck unit production 484 66 LCYthour Adjusted for Too efficiency <br />407 27 <br />LCYfiour <br />Optimal no trucks/loading tool 7 trucks Selected no trucksiloader <br />_ <br />trucks <br />Adjusted hourty truck team production <br />804 53 <br />LCYthr <br />Adjusted hourly single Irucluloader team production <br />747 13 <br />1 CY;f+r <br />Adjusted hourly multiple tiucklioader team production <br />74773 <br />LCYrhr <br />JOB TIME AND COST <br />Fleet size 1 Teams) 1 otal job time <br />11 65 <br />Hours <br />Unit cost $1.217 1LCY Total job cost <br />$10,601 <br />