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Truck/Loader Team Work cont'd Task # : 026 sheet 2 of 2 <br /><. .:: <br />Loadinc Tool Cvcle Time : Number of loading tool passes required to fill truck : 4 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 0.625 minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material : Material 3/4" to 6"diameter 0.000 (Cat HB) <br />Stockpile : Conveyor or dozer piled 10 ft. high or less 0.010 (Cat HB) <br />Truck ownership : Common ownership of trucks and loaders -0.040 (Cat HB) <br />Operation : Constant operation -0.040 (Cat Ht3) <br />Dump target : Nominal target 0.000 (Cat HB) <br /> Net cycle time adjustment : -0.070 minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.555 minutes <br /> Net load time per truck " : 1.765 minutes <br />Truck Cvcle Time : ~ bulk of 1st loader cycle completed during truck exchange if adj. loader cycle time < exchange time <br />Truck exchange time **: 0.70 minutes........ Adjusted for site altitude : 0.700 minutes <br />Truck load time: 1.765 minutes........ Adjusted for site altitude : 1.765 minutes <br />Truck maneuver and dump time: 1.10 minutes........ Adjusted for site altitude : 1.100 minutes <br />"set at 0 if exchange time < adj. loader cycle time (truck exchange completed during 1st loader cycle) <br />Truck travel (haul & return) time: Road condition :Firm, smooth, rolling, dirt/It. surfaced, watered, maintained <br />Haul route <br />Road <br />segment # Haul distance Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed Travel time' <br />(minutes) <br />1 3,300 -10.00 3.00 -7.00 1377 2.533 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : Haul time "" : 2.533 minutes <br />"total haul and return time shown includes altitude adjustment <br />Total truck cycle time <br />8.570 <br />minutes <br />minutes <br />Loading tool unit production : 1,067.95 LCY/hour...... Adjusted forjob efficiency : 886.40 LCY/hour <br />Truck unit production : 307.18 LCY/hour...... Adjusted for job efficiency : 254.96 LCY/hour <br />Optimal no. trucks/loading tool : 3 trucks........... Selected no. trucks/loader : 3 trucks <br /> Adjusted hourly truck team production : 764.88 LCY/hr <br /> Adjusted hourly single truck/loader team production : 764.88 LCY/hr <br /> Adjusted hourly multiple truck/loader team production : 764.88 LCY/hr <br /> <br />............ <br />JOB TIME AND COST :::::.:............ <br />............................................................................................................. <br />............................................................................................................. <br />........................... <br />.......................... <br />.............................. <br />.............................. <br />Fleet size : 1 Team(s) Total job time : 2.61 Hours <br />Unit cost : $1.831 /LCY Total job cost : $3,662 <br /> <br />'travel time shown for each segment includes acceleration/deceleration adjustment Return time**: 2.472 <br />