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Truck/Loader Team Work cont'd Task # : 002 sheet 2 of 2 <br />Loading Tool Cvcle Time : Number of loading tool passes required to fll truck : 8 passes <br />Excavators and front shovels -machine cycle time vs. job Condition rating : AVERAGE <br />-selected value within basic rating : AVERAGE <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 (loatl, maneuver, and dumF NA ~ minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material :, NA NA NA <br />Stockpile : NA- NA NA <br />Truck ownership : NA NA NA <br />Operation : NA NA NA <br />Dump target : NA NA NA <br /> Net cycle time adjustment : NA minutes <br /> Adjusted, loader cycle time (total time per loader pass) : 0.293 minutes <br /> Net load time per truck' : 2.151 minutes <br />TfUCk Cycle Time : ' bulk of 1st loatler cycle completetl tluring Vuck exchange dadl. loatler cycle h me <ezchange time <br />Truck exchange time'": 0.50 minutes........ Adjusted for site altitude : 0.500 minutes <br />Truck load time: 2.151 minutes........ Adjusted for site altitude : 2.151 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altitude : 0.900 minutes <br />"set at 0 if exchange time <adj. loader cycle time (truck exchange completed tluring 1st loader tytle) <br />Truck travel (haul & return) time: Road condition :Firm, smooth, rolling, dirt/It. surfaced, watered, maintained <br />Haul route <br />Road <br />segmem p Haul distance <br />(feet) Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />(feeUminute) Travel time' <br />(minutes) <br />1 500 10.00 8.00 18.00 508 0.988 <br />2 8,000 0.00 1.20 1.20 2952 ~ 2.845 <br />3 500 0.00 3.00 3.00 2800 0.181 <br /> <br /> <br /> <br /> <br /> <br />Return ro ute : Haul time ": 4.014 <br />1 500 0.00 3.00 3.00 2949 0.205 <br />2 8,000 0.00 1.20 1.20 2963 2.700 <br />3 500 -10.00 8.00 -2.00 2972 0.226 <br /> <br /> <br /> <br /> <br /> <br />ninutes <br />' (ravel time shown for each segment indutles accelerationltlecelerahon adjustment Return time"`: 3.131 minutes <br />total havi and rewm eme ah°wn maudes altiwae adlvsimeot Total truck cycle time : 10.695 minutes <br />Loading tool unit production : 405.76 LCY/hour....,. Adjusted forjob efficiency: 336.78 LCY/hour <br />Truck unit production : 100.58 LCY/hour....,. Adjusted for job efficiency : 83.48 LCY/hour <br />Optimal no. trucks/loading tool : 4 trucks........... Selectetl no. trucks/loader : 4 trucks <br /> Adjusted hourly truck team production : 333.91 LCY/hr <br /> Adjusted hourly single truck/loader team production : 333.91 LCY/hr <br /> Adjusted hourly multiple truck/loader team production : 333.91 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 4.83 Hours <br />Unit cost : $1.907 /LCY Total job cost : $3,076 <br />