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Wheel and track loaders -unadjusted basic loader cycle time (load, maneuver, and dumf NA minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Matedal: NA NA NA <br />Stockpile : NA NA NA <br />Truck ownership : NA NA NA <br />Operation : NA NA NA <br />Dump target: NA NA NA <br />C <br />• <br /> Net cycle lime adjustment : NA minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.418 minutes <br /> Nel load time per truck' : 5.952 minutes <br />TNCk C;VCle Time; 'bulk of iel loatler cycle completetl tluring lmck exchange it atlj. loafer cycle li me <ezchanga time <br />Truck exchange time ": 0.70 minutes........ Adjusted for site altitude : 0.700 minutes <br />Truck load time: 5.952 minutes........ Adjusted for site altitude : 5.952 minutes <br />Truck maneuver and dump time: 1.10 minutes........ Adjusted for site altitude : 1.100 minutes <br />•• eel el e d exchange lima < atlj. laatlar ryGe dine (truck exchange mmplalad tluring 1st loatler cycle) <br />Truck travel (haul & return) time: Road condition :Rutted dirt, little maintenance, no water, 2" fire penetration <br />Haul route <br />Road <br />eagmamM Haul distance <br />(feet) Grade <br />res. (%) Rolling <br />res. (°/a) Total <br />resistance (%) Speed <br />(teeUminute) Travel time' <br />(minutes) <br />1 1,000 12.00 5.00 17.00 509 1.979 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route <br />Haul time " : 1.979 <br />3512 0.343 <br />'Irovel dine shown for each segment intlutlas amaleralioNtleceleralion adNStmenl Return lime" 0.343 <br />•• total haul entl retain time shown inGWes allilutla adlustmerH Total truck cycle time : 10.074 <br />• <br />minutes <br />minutes <br />minutes <br />Loading tool unit production : 334.86 LCY/hour...... Adjusted for job eff ciency : 277.94 LCY/hour <br />Truck unit production : 221. f 1 LCY/hour...... Adjusted for job efficiency : 183.52 LCY/hour <br />Optimal no. trucks/loading tool : 2 trucks........... Selected no. truckslloader : 2 trucks <br /> Adjusted hourly truck team production : 367.05 LCY/hr <br /> Adjusted hourly single trucWloader team production : 277.94 LCY/hr <br /> Adjusted hourly multiple trucWloader team production : 277.94 LCY/hr <br /> ~ <br />JOB TIME AND COST ~~~~ ~~ ~ ~~ <br />~ ~~ ~ • <br />Fleet slze 1 Team(s) Total job time . 1,235.69 Hours <br />Unit wst : $2.342 /LCY Total job cost : $804,231 <br /> <br />23 ~-~3 <br />