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Truck/Loader Team Work conYd Task # : 005 <br />Loading Tool Cvcle Time : Number of loading tool passes required to fill truck <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 duml 0.575 minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material : Matedal 3/4" to 6"diameter 0.000 (Cat HB) <br />Stockpile : Conveyor or dozer piled f 0 ft. 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 HBJ <br />Dump target : Nominal target 0.000 (Cat HBJ <br /> Net cycle time atljustment : -0.080 minutes <br /> Adjusted loader cycle time (total lime per loader pass) : 0.495 minutes <br /> Net load time per truck' : 0.595 minutes <br />TfUCk CVCIB Time: 'CUIk of let loader ryde completed during buck exchange RaQ. loader cycle li me <exchanga time <br />Truck exchange time ": 0.50 minutes........ Adjusted for site altitude : 0.500 minutes <br />Truck load time: 0.595 minutes........ Adjusted for site altitude : 0.847 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altitude : 0.900 minutes <br />^ set at 0 if exchange time < atll. loader ryGa time (tmGC exchange wmpletetl during 1st loader ryGe) <br />Truck travel (haul & return) time: Road condition :Firm, smooth, rolling, dirt/It. sun'aced, watered, maintained <br />Haul route <br />Road <br />segmantp Haul distance <br />(feet) Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />(feeUminute) Travel time' <br />(minutes) <br />1 3,100 4.00 3.00 7.00 1568 2.009 <br />2 200 -2.00 3.00 1.00 2895 0.102 <br />3 200 -2.00 3.00 1.00 2895 0.069 <br /> <br /> <br /> <br /> <br /> <br />Return route : Haul time " : 2.180 <br />1 200 2.00 3.00 5.00 2814 0.097 <br />2 200 2.00 3.00 5.00 2814 0.071 <br />3 3,100 -4.00 3.00 -1.00 2938 0.071 <br /> <br /> <br /> <br /> <br /> <br />minutes <br />'travel lime shwmfor each segment inclutles acceleratioNtlecelerahon adjustment Return time": 0.238 minutes <br />^ total haul end return time shown inclutles altitutla adjustment Total truck cycle time : 4.466 minutes <br />Loading tool unit production : 447.36 LCY/hour...... Adjusted for job efficiency : 371.31 LCY/hour <br />Truck unit production : 114.88 LCY/hour...... Adjusted for job efficiency : 95.35 LCY/hour <br />Optimal no. trucks/loading tool : 4 trucks........... Selected no. trucks/loader : 4 trucks <br /> Adjusted hourly truck team production : 381.40 LCY/hr <br /> Adjusted hourly single truck loader team production : 371.31 LCY/hr <br /> Adjusted hourly multiple truck/loader team production : 371.31 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 51.06 Hours <br />Unit wet : $2.124 lLCY Total job cost : $40,258 <br />2 <br />sheet 2 of 2 <br />