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Truck/Loader Team Work cont'd Task # : 041 sheet 2 of 2 <br />Loedinn Tool Cvcle Time :~ Number of loading tool passes required to fill truck : 2 ~ passes <br />Excavaton; 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 Maneuver : NA Dump : 0.700 <br />Wheel and track loaders -unadjusted basic loader cycle time (load, maneuver, and dumf 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 f0 R. 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) : 0.515 minutes <br /> Net load lime per truck' : 1.030 minutes <br />TfUCk CVGIe Time ' ' bulk of 1st loatler cycle tampletetl tluring Irurh exchange if adl. loatler cycle time < 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 : 7.120 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altitude : 0.900 minutes <br />^ sat at 0 if ezchange time < adj. loatler qGe time (NrGc exchange wmpleted during 1st loader %cle) <br />Truck travel (haul & return) time: Road condition :Rutted dirt, little maintenance, no water, 2"tire penetration <br />Haul route <br />Road <br />segmem# Haul distance <br />(feet) Grade <br />res. (°/a) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />(feet/minute) Travel time' <br />(minutes) <br />1 1,000 -5.00 5.00 0.00 2938 0.426 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return ro ute : Haul time ": 0.428 <br />1 1,000 5.00 5.00 10.00 1768 0.575 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />ninutes <br />• travel time shown for each segment inGUtles eccalaratioNdemleration adjustment Return time" 0.57$ minutes <br />° to[a~ haul and return time shown'mclutles altitude adjustment Total truck cycle time : 3.021 minutes <br />loading tool unit production : 458.21 LCY/hour...... Adjusted forjob efficiency : 380.32 LCY/hour <br />Truck unit production : 169.83 LCY/hour...... Adjusted for job efficiency : 140.96 LCY/hour <br />Optimal no. trucks/loading tool : 3 trucks........... Selected no. trucks/loader : 3 trucks <br /> Adjusted hourly truck team production : 422.87 LCY/hr <br /> Adjusted hourly single truck loader team production : 380.32 LCY/hr <br /> Adjusted hourly multiple truck loader team production : 380.32 LCY/hr <br />JOB TIME AND~COST ~~ ~~ ~-~ <br />Fleet size : 1 Team(s) Total job time : 73.10 Hours <br />Unit cost : $1.855 /LCY Total job cost : $51,575 <br />