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Truck/Loader Team Work cont'd Task n : 09g sheet 2 of 2 <br />Loadlnd Tool~Cvcle Time : ~ Number of loading tool passes required to~~fill truck : 2 ~ passes ~~~~ <br />Excavators and front shovels -machine cycle time vs. job condition rating : NA <br />-selected value within basic rating : NA <br />Track loaders - material descr.: NA <br />- cycle time elements (min.) : Load <br />NA Maneuver: 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 materiel 0.020 (Cat HB) <br />Stockpile : Conveyor or dozer piled 1 D ft. high and up 0.000 (Cat HB) <br />Truck ownership : Common ownership of trucks and loeders -0.040 (Cat HB) <br />Operation : Constant operation -0.040 (Cat HB) <br />Dump target : Nominal target 0.000 (Cat HB) <br /> Net cycle bins adjustment : -u.uau minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.515 minutes <br /> Net load time per truck' : 1.030 minutes <br />Track CVCle Tlme: 'bulk of lst loatler cyGe mmpleled during truck exchange it adj. loader ryGe t ime <exchanga time <br />Truck exchange time ": 0.00 minutes........ Adjusted for site altitude : 0.000 minutes <br />Tmck 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 minutes <br />° sat at e H exchange time < edj. loatler cycle lima (Wrk exchange completetl tluring 1st loader rycle) <br />Truck travel (haul 8 return) time: Road condition :Firm, smooth, rolling, dirt/It. surfaced, watered, maintained <br />Haul rnuto <br />Road <br />segment# Haul distance <br />(feet) Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />(feet/minute) Travel time' <br />(minutes) <br />1 1,000 -10.00 3.00 -7.00 2367 0.509 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : Haul time ": 0.509 minutes <br />minutes <br />minutes <br />Loading tool unit production : 458.21 LCY/hour...... Adjusted for job efficiency : 380.32 LCY/hour <br />Truck unit production : 157.51 LCY/hour...... Adjusted for job efficiency : 130.73 LCY/hour <br />Optimal no. trucks/loading tool : 3 trucks........... Selected no. trucks/loader : 3 trucks <br /> Adjusted hourly truck team production : 392.20 LCYlhr <br /> Adjusted hourly single truck loader team production : 380.32 LCY/hr <br /> Adjusted hourly multiple truck/loader team production : 380.32 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 8.06 Hours <br />Unit cost : $1.878 /LCY Total job cost : $5,756 <br />- travel time shown for each segment includes acceleratioNtleceleration atllustmerH Return time" 0.728 <br />"total haul antl return time shown includes aRitutla atljustmem Total truck cycle time : 3.257 <br />