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Truck/Loader Team Work cont'd Task # : 008 sheet 2 of 2 <br />Loading Tool Cvcle Time : ~NUmber of loading tool passes required to fill truck :~~ 6 ~ 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 : NA Maneuver: NA Dump : 0.100 <br />Wheel and track loaders -unadjusted basic loader cycle time (load, maneuver, and dumf 0.550 minutes <br />Cycle Time Factors ~LOading Condition Description Factor (min.) Source <br />Material : Mixed material 0.020 (Cat HB) <br />Stockpile : Dumped by truck 0.020 (Cat HB) <br />Truck ownership : No adjustment -factor not applicable 0.000 (Cat HB) <br />Operation : No adjustment -factor not applicable 0.000 (Cat HB) <br />Dump target : Nominal target 0.000 (Cat HB) <br /> Net cycle time adjustment : 0.040 minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.590 minutes <br /> Net load time per truck " : 3.540 minutes <br />Truck CVCIe Time : ' Eulk of 1st loatler cycle completed tluring truck exchange if adj. loader cycle ti me <exchange time <br />Truck exchange time "": 0.00 minutes........ Adjustetl for site altitude : 0.000 minutes <br />Truck load time: 3.540 minutes........ Adjusted for site altitude: 3.540 minutes <br />Truck maneuver and dump time: 0.95 minutes........ Adjustetl for site altitude : 0.950 minutes <br />"set at 0 if exchange time <atlj. loatler cycle time (truck exchange completed during 1st Icader cycle) <br />Truck travel (haul & return) time : Road condition :Rutted dirt, little maintenance, no water, 2"tire penetration <br />Haul route <br />Road <br />segmenttt Haul distance <br />(feet) Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />(feeUminute) Travel time' <br />(minutes) <br />1 5,000 4.00 5.00 9.00 788 6.382 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Retum route : Haul time " : 6.382 <br />1 5,000 -4.00 5.00 1.00 3060 1.769 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />ninutes <br />ravel time shown for each segmznt includes acceleration/deceleation atljustment Return time": 1.769 minutes <br />total ham and rewrn time shown includes mmutle atljustmem Total truck cycle time : 12.641 minutes <br />Loading tool unit production : 314.62 LCY/hour...... Adjusted forjob efficiency: 261.13 LCY/hour <br />Truck unit production : 88.11 LCY/hour...... Adjusted for job efficiency : 73.13 LCY/hour <br />Optimal no. trucks/loading tool : 4 trucks........... Selected no. trucks/loader : 3 trucks <br /> Adjusted hourly truck team protluction : 219.39 LCY/hr <br /> Adjusted hourly single truck loatler team protluction : 219.39 LCY/hr <br /> Adjusted houny multiple truck/loader team production : 219.39 LCY/hr <br />JOB TIME AND COST ~~ ~ ~ ~ ~ ~ ~~ ~~ ~ ~ ~~ <br />Fleet size : 1 Team(s) Total job time : 4.87 Hours <br />Unit cost : $1.785 /LCY Total job cost : $1,908 <br />