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Truck/Loader Team Work~nt'd Task # : Ooh • sheet 2 or 2 <br />Loading Tool Cycle Time : Number o(loading tool passes required to fill truck : 3 passes <br />Excavators and front shovels -machine cycle lime 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 Maneuver : NA Dump : 0.100 <br />Wheel and track loaders -unadjusted basic cycle time (load, maneuver, and dump) ~. 0.490 minutes <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material: No adjustment-factor not applicable 0.000 (Cat HBJ <br />Stockpile : No adjustment -lactor not applicable 0.000 (Cat HB) <br />Truck ownership : No adjustment -lactor not applicable 0.000 (Cat HB) <br />Operation : Constant operation -0.040 (Cat HB) <br />Dump target : Nominal target 0.000 (Cat HB) <br /> Net cycle time adjustment : -0.040 minutes <br /> Adjusted basic cycle lime : 0.450 minutes <br />Net load time per (ruck (bulk of first loader pass co mpleted during truck exchange) : 1.000 minutes <br />Truck Cvcle Time <br />Truck exchange time: 0.50 minutes........ Adjusted for site altitude : 0.50 minutes <br />Truck load time: 1.000 minutes........ Adjusted for site altitude : 1.00 minutes <br />Truck maneuver and dump time: 0.80 minutes........ Adjusted for site altitude : 0.80 minutes <br />Truck travel (haul 8 return) time: <br />Road condition description : Rutted dirt, little maintenance, no wafer, 2' fire penetration <br />Haul route <br />Road <br />seg. # Haul distance <br />feet Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />IeeUminute Travel time' <br />(minutes) <br />1 300 0.00 5.00 5.00 1695 0.26 <br />2 300 70.00 5.00 15.00 616 0.49 <br />3 300 0.00 5.00 5.00 1695 0.26 <br /> <br /> <br /> <br /> <br /> <br />Return route <br />Haul time": 1.01 minutes <br />1 300 0.00 5.00 5.00 3200 0.18 <br />2 300 -10.00 5.00 -5.00 3520 0.09 <br />3 300 0.00 5.00 5.00 3200 0.18 <br /> <br /> <br /> <br /> <br /> <br />• first and last segments adl~sletl loi acceleration/deceleraLon Return time "' 0.44 <br />•• time shown ~nclutles altitutle atljusimenl Total truck cycle time : 3.75 <br />Loading tool unit production : 363.00 LCYlhour...... Adjusted for job efficiency : 301.29 <br />Truck unit production : 745.19 LCYlhour...... Adjusted for job efficiency : 720.51 <br />Optimal no. trucks/loading tool : 3 trucks........... Selected no. trucks loader : 3 <br /> Adjusted hourly truck team production : 367.52 <br /> Adjusted howdy single truck/loader team production : 301.29 <br /> Adjusted hourly multiple truck/loader team production : 301.29 <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 21.09 <br />Unit cost : $0.645 /LCY Total job cost : $4,097 <br />minutes <br />minutes <br />LCYlhour <br />LCY/hour <br />trucks <br />LCY/hr <br />LCY/hr <br />LCYlhr <br />Hours <br />