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Truck/Loader Team Work cont'd Task # : 001 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 <br />Wheel and track loaders -unadjusted basic loader cycle time (load, maneuver, and <br />Dump: 0.100 <br />0.575 minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material: Mixed material 0.020 (Cal HB) <br />Stockpile : Conveyor or dozer piled f 0 R. high or less 0.010 (Cat HB) <br />Truck ownership : Common ownership oI 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 : -0.050 minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.525 minutes <br /> Net load time per truck' : 1.050 minutes <br />Truck CVGle Time: 'bulk of lst loader cycle completetl tlunng WCk ezchange if adj. laatler ryde ti me <ezchange time <br />Truck exchange time ": 0.00 minutes........ Adjusted for site altitude : 0.000 minutes <br />Truck load time: 1.050 minutes........ Adjusted for site altitude : 1.141 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altitude : 0.900 minutes <br />"set at 0 H exchange time < adj. loatler qde time (truck ezWange completed tluring 1st loader rycle) <br />Truck travel (haul & return) time: Road condition :Rutted dirt, little maintenance, no water, 2" fire penetration <br />Haul route <br />Road <br />aegmamp Haul distance <br />(feet) Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (°~) Speed <br />(feeUminute) Travel time' <br />(minutes) <br />1 8,150 5.00 5.00 10.00 1068 7645 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : Haul time "" : 7.645 <br />1 8,150 -5.00 5.00 0.00 2938 2.799 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />" travel time shown for each segment inGUdes acceleratioNdeceleration adjusVnent Return time": <br />total haul and return time shown includes altitutle adjustment Total truck cycle time <br />Loading tool unit production : 449.49 LCY/hour...... Adjusted for job effciency <br />Truck unit production : 41.09 LCY/hour...... Adjusted for job efficiency <br />Optimal no. trucks/loading tool : 11 trucks........... Selected no. trucks/loader <br /> Adjusted hourly truck team production <br /> Adjusted hourly single truck loader team production <br /> <br />.............................................................. Adjusted hourly multiple trurk/loader team production <br />...................................................................................................... <br /> <br />JOB TIME AND COST a <br />Fleet size : 1 Team(s) Total job time <br />Unit cost : $4.521 /LCY Total job cost <br />ninutes <br />2.799 minutes <br />12.485 minutes <br />373.07 LCY/hour <br />34.10 LCY/hour <br />6 trucks <br />204.62 LCY/hr <br />204.62 LCY/hr <br />204.62 LCY/hr <br />56.70 Hours <br />552,455 <br />