Laserfiche WebLink
Truck/Loader Team Work cont'd Task #: 026 sheet 2 of 2 <br />Loading Tool Cycle Time : Number of loading tool passes required to fill truck <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 <br />Maneuver : NA Dump : 0.100 <br />Wheel and track loaders - unadjusted basic loader cycle time ( load, maneuver, and duml 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 : Common ownership of trucks and loaders -0.040 (Cat HB) <br />Operation : Constant operation -0.040 (Cat HB) <br />Dump target : Small target 0.040 (Cat HB) <br /> ivet cycle time aajustment : 0.000 minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.550 minutes <br /> Net load time per truck * : 1.650 minutes <br />Truck Cycle Time : bulk of 1st loader cycle completed during truck exchange if adj. loader cycle time < exchange time <br />Truck exchange time **: 0.00 minutes........ Adjusted for site altitude : 0.000 minutes <br />Truck load time: 1.650 minutes........ Adjusted for site altitude : 1.650 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 during 1st loader cycle) <br />Truck travel (haul & return) time: Road condition: NA-user <br />Haul route : <br />Road <br />segment# Haul distance <br />(miles) Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />(miles/hour) Travel time <br />(minutes) <br />1 9 NA-user NA-user NA-user 30 18.000 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route : Haul time ** : 18.000 <br />1 9 NA-user NA-user NA-user 30 18.000 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />ninutes <br />-- -- --- - earn segment inciuaes acceleration/deceleration adjustment Return time** 18.000 minutes <br />total haul and return time shown includes altitude adjustment Total truck cycle time : 38.550 minutes <br />Loading tool unit production : 357.95 LCY/hour...... Adjusted for job efficiency : 297.10 LCY/hour <br />Truck unit production : 15.32 LCY/hour...... Adjusted for job efficiency : 12.72 LCY/hour <br />Optimal no. trucks/loading tool : 23 trucks........... Selected no. trucks/loader : 8 trucks <br />Adjusted hourly truck team production : 101.73 LCY/hr <br />Adjusted hourly single truck/loader team production : 101.73 LCY/hr <br />Adjusted hourly multiple truck/loader team production : 101.73 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 33.18 Hours <br />Unit cost :--i7.974 /LCY Total job cost : $26,913 <br />3 passes