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Truck/Loader Team Work cont'd Task #: 001 sheet 2 of 2 <br />Loadina Tool Cycle Time: Number of loading tool passes required to. fill truck : 6 passes <br />Excavators and front shovels - machine cycle time vs. job condition rating : SiEVERE <br />- selected value within basic rating : SEVERE <br />Track loaders - material descr.: <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 NA minutes <br />Cycle Time Factors <br />Loading Condition Description <br />Factor (min.) <br />Source <br />Material : <br />NA <br />NA <br />NA <br />Stockpile : <br />NA <br />NA <br />NA <br />Truck ownership <br />NA <br />NA <br />NA <br />Operation :NA <br />0.700 <br />NA <br />NA <br />Dump target :NA <br />2.950 <br />NA <br />NA <br />Road <br />segment# <br />Net cycle time adjustment: <br />NA <br />minutes <br />Total <br />resistance ( %) <br />Adjusted loader cycle time (total time per loader pass) : <br />0.570 <br />minutes <br />600 <br />Net load time per truck * : <br />2.950 <br />minutes <br />Truck Cvcle Time: <br />*bulk of 1st loader cycle completed during truck exchange if adj. loader cycle time < exchange time <br />522.69 <br />Truck exchange time * *: <br />0.70 minutes........ Adjusted for site altitude : <br />0.700 <br />minutes <br />Truck load time: <br />2.950 minutes........ Adjusted for site altitude : <br />2.950 <br />minutes <br />Truck maneuver and dump time: <br />1.10 minutes........ Adjusted for site altitude : <br />1.100 <br />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: <br />Road condition : Firm, smooth, rolling, dirt or light surfaced, watered, maintained <br />Haul route : <br />615.10 <br />Hours <br />Unit cost : <br />Road <br />segment# <br />Haul distance <br />Grade <br />res. ( %) <br />Rolling <br />res. ( %) <br />Total <br />resistance ( %) <br />Speed <br />Travel time <br />(minutes) <br />1 <br />600 <br />17.00 <br />3.00 <br />20.00 <br />379 <br />1.587 <br />522.69 <br />LCY /hr <br />Adjusted hourly single truck/loader team production : <br />494.25 <br />LCY /hr <br />Adjusted hourly multiple truck/loader team production : <br />494.25 <br />LCY /hr <br />JOB TIME AND COST <br />Fleet size : <br />1 Team(s) Total job time : <br />615.10 <br />Hours <br />Unit cost : <br />$1.122 /LCY Total job cost: <br />$341,057 <br />g <br />Return route : Haul time ** : 1.587 minutes <br />minutes <br />minutes <br />Loading tool unit production : <br />595.48 LCY /hour...... Adjusted for job efficiency : <br />494.25 <br />LCY /hour <br />Truck unit production : <br />314.87 LCY /hour...... Adjusted for job efficiency : <br />261.34 <br />LCY /hour <br />Optimal no. trucks /loading tool : <br />2 trucks........... Selected no. trucks /loader : <br />2 <br />trucks <br />Adjusted hourly truck team production : <br />522.69 <br />LCY /hr <br />Adjusted hourly single truck/loader team production : <br />494.25 <br />LCY /hr <br />Adjusted hourly multiple truck/loader team production : <br />494.25 <br />LCY /hr <br />JOB TIME AND COST <br />Fleet size : <br />1 Team(s) Total job time : <br />615.10 <br />Hours <br />Unit cost : <br />$1.122 /LCY Total job cost: <br />$341,057 <br />g <br />travel time shown for each segment includes acceleration /deceleration adjustment Return time * *: 0.566 <br />"total haul and return time shown includes altitude adjustment Total truck cycle time : 6.903 <br />