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Truck/Loader Team Work cont'd Task u : 100 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 Dump : 0.100 <br />Wheel antl track loaders -unadjusted basic loader cycle time (load, maneuver, and tlumt 0.575 minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material: Mixed material 0.020 (Cat HB) <br />Stockpile : Conveyor or dozer piled YO R. high and up 0.000 (Cal HB) <br />Truck ownership : Common ownership of 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 : -0.060 minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.515 minutes <br /> Net load time per truck ` : 1.030 minutes <br />TrUCk CVGIB Time: -bulk of lst loader cycle completed during WCk exchange if atl}loatler ryde ti me <exchange time <br />Truck exchange time "': 0.00 minutes........ Adjusted for site altitude : 0.000 minutes <br />Truck load time: 1.030 minutes........ Adjusted for site altitude : 1.120 minutes <br />Truck maneuver and tlump time: 0.90 minutes........ Adjusted for site altitude : 0.900 minutes <br />•'set of 0 it exUange time < add loader rycle time (truck exchange completed during 1st loatler cycle} <br />Truck travel (haul & return) time: Road condition : Fimr, smooth, rolling, did/It. sudaced, watered, maintained <br />Haul route <br />Road <br />segment# Haul distance <br />(/eet) Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />(feeUminute) Travel time' <br />(minutes) <br />1 5,200 -7.20 3.00 -4.20 2938 1.825 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return ro ute : Haul lime " : 1.825 <br />1 5,200 7.20 3.00 10.20 1768 2.951 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />ninutes <br />'travel[ime shown for each segment includes acceleration/tleceleration atllustment Return time"' 2.951 minutes <br />°total haul and return time shown includes altitude adjustment Total truck cycle time : 6.795 minuteS <br />Loading tool unit production : 458.21 LCY/hour....,. Adjusted for job efficiency : 380.32 LCY/hour <br />Truck unit production : 75.49 LCY/hour...... Adjusted for job efficiency : 62.66 LCY/hour <br />Optimal no. trucks/Icading tool : 6 trucks........... Selected no. tmcks/loader : 6 trucks <br /> Adjusted hourly truck team production : 375.96 LCY/hr <br /> Adjusted hourly single truck loader team production : 375.96 LCY/hr <br /> Adjusted hourly multiple truck loader team production : 375.96 LCY/hr <br />JOB 71ME AND OOS7 ~~ ~~~ <br />Fleet size : 1 Team(s) Tolal job time : 34.65 Hours <br />Unit cost : $2.506 /LCY Total job cost : $32,643 <br />