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Truck/Loader Team Work cont'd Task # : 098 sheet 2 of 2 <br />Loading 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 dumF 0.575 minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material : Mixed material 0.020 (Cat HB) <br />Stockpile: Conveyor or dozer piled fO R. high and up 0.000 (Cat HB) <br />Truck ownership : Common ownership of 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 : -0.060 minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.515 minutes <br /> Net load time per truck `: 1.030 minutes <br />TrUCk CVGIB Time: 'oink of lst loader qde mmpletetl tluring WCk axtltange if adj. loatler cycle ti me <axchange time <br />Truck exchange time ": 0.00 minutes........ Adjusted for site altitude : 0.000 minutes <br />Truck load time: 1.030 minutes........ Adjusted for she altitude : 1.120 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altitude : 0.900 minutes <br />"set at 0 if exchange time < adl. loader cycle time ([ruck exchange completed during 1st loader cycle) <br />Truck travel (haul 8 return) time: Road wndilion :Firm, smooth, rolling, dirt/It. surfaced, watered, maintained <br />Haul route <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 2, 080 1.50 3.00 4.50 2218 1.003 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route <br />Haul time " <br />-1.50 3.00 1.50 2905 <br />' travel time shown for each segment includes acceleratioNdeceleration adjusvnent RetUfn time": <br />total haul and return lime shown includes eltitutle adjustment Total truck cycle time <br />1.003 minutes <br />0.741 <br />0.741 minutes <br />3.763 minutes <br />Loading tool unit production : 458.21 LCY/hour...... Adjusted for job efficiency : 380.32 LCYlhour <br />Truck unit production : 136.31 LCY/hour...... Adjusted for job efficiency : 113.14 LCY/hour <br />Optimal no. trucks/loading tool : 3 trucks........... Selected no. trucks/loader : 4 trucks <br /> Adjusted hourly truck team production : 452.56 LCY/hr <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 : 7.06 Hours <br />Unit cost : $2.015 /LCY Total job cost : $5,415 <br />