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Truck/loader Team Work cont'd Task # : 02a 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 cyGe 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 Maneuver ; NA Dump : 0.100 <br />Wheel and track loaders -unadjusted basic loader cycle time (load, maneuver, and durc 0.550 minutes <br />CyGe Time Factors Loading Condition Description Factor (min.) Souree <br />_ - Material : atebal up to 1/8"diameter 0.020 (Cat HB) <br />Stockpile : Conveyor or dozer piled 10 ft. high and up 0.000 (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 : Nominal target 0.000 (Cat HB) <br />Net cycle time adjustment : -0.060 minutes <br />Adjusted loader cycle time (total time per loader pass) : 0.490 minutes <br /> Net load time per truck `: 0.980 minutes <br />TfUGk Cvcle Time : ' W lk or tat loader Hyde mmpleted tlurirq Yuck ezrherpe H adl loetler cycle time <azclterpe time <br />Truck exchange time": 0.50 minutes.:...... Adjusted for site altitude : 0.500 minutes <br />Truck load time: 0.980 minutes........ Adjusted for site altitude : ~ 0.980 minutes <br />Truck maneuver and dump lima : 0.90 minutes........ Adjusted for site altitude : 0.900 minutes <br />^ get a10'rf ezrlurge time < adj. loetler Cycle time (frudc ezrherge compleletl duririp 1al loader cycle) <br />Truck travel (haul & return) time : Road condition :Rutted dirt, little maintenance, no water, 2" fire penetration <br />Haul route <br />Road <br />aeom.ma Haul distance <br />(feet) Grade <br />res. (°~) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />(/eet/minute) Trevel time ` <br />(minutes) <br />f 300 7.00 500 12.00 765 0.414 <br />2 1,500 0.00 5.00 5.00 1867 0.974 <br /> <br /> <br /> <br /> <br /> <br /> <br />Return ro ute : Haul time •' : 1.388 <br />1 ~ 1,600 0.00 5.00 5.00 2795 0.621 <br />2 300 -7.00 5.00 -2.00 2972 0.775 <br /> <br /> <br /> <br /> <br /> <br /> <br />ninutes <br />"va~er tMre anow„ra ~a„aB",am tr~vdaae~oternt~ao~ererort.Wwtmern Return time": 1.395 minutes <br />^ total Ireul ark return time shmvn iriclutlea alti[utle edjustrtrent Total truck cyGe time : 5.163 minutes <br />Loading tool unit production : 624.32 LCY/hour...... Adjusted forjob efficiency : 518.19 LCY/hour <br />Truck unit production : 178.96 LCYlhour...... Adjusted for job efficiency : 148.54 LCY/hour <br />Optimal no. truckslloading tool : 3 trucks........... Selected no. trucks/loader : 3 trucks <br /> Adjusted hourly truck team production : 445.62 LCYmr <br /> Adjusted hourly single truck/loeder team production : 445.62 LCY/hr <br /> Adjusted houdy multiple tmck/loader team production : 445.62 LCY/hr <br />JOB TIME AND COS7 <br />Fleet size : 1 Team(s) Total job time : 109.71 Hours <br />Unit cost : 50.986 /LCY Total job cost : $48,219 <br />