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L <br />J <br />Truck/Loader Team Work cont'd Task#: 16 <br />Loadinq Tool Cycle Time: Number of loading tool passes required to fill truck <br />Excavators and (root 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 <br />Wheel and track loaders -unadjusted basic cycle time (load, maneuver, and dump) <br />Cycle Time Factors Loading Condition Description <br />Material :Mixed material <br />Stockpile: Conveyor or dozer piled 10 ft high and up <br />Truck ownership: Common ownership of trucks and loaders <br />Operation :Constant operation <br />Dump target :I Small target <br />Net cycle time adjustment: <br />Adjusted basic cycle lime <br />Net load time per truck (bulk of frst loader pass wmpleted dudng truck exchange) : 0.655 <br />Truck Cycle Time <br />Truck exchange time: 0.50 minutes ......... Adjusted (or site altitude <br />Truck load time: 0.655 minutes ......... Adjusted for site altitude <br />Truck maneuver and dump time: 0.90 minutes ......... Adjusted for site altitude <br />Truck travel (haul & return) time: <br />Road wndition description :Firm, smooth, rolling, dirt or light sudaced, watered, maintained <br />Haul route <br />Road Haul distance Grade Rolling Total Speed <br />seg. # res. (%) res. (%) resistance (%) <br />1 5, 940 0.70 3.00 3.70 2223 <br />Return route : Haul time "' <br />1 5, 940 -0.70 3.00 2.30 3360 1.98 <br />sheet 2 of 2 <br />2 passes <br />Dump: 0.100 <br />0.575 minutes <br />Factor(minJ Source <br />0.020 (Cat HB) <br />0.000 (Cat HB) <br />-0.040 (Cat HB) <br />-0.040 (Cat HB) <br />0.(140 (Cat HB) <br />-0.020 minutes <br />0.555 minutes <br />minutes <br />0.50 minutes <br />O.ss minutes <br />0.90 minutes <br />Travel time <br />(minutes) <br />2.87 <br />2.87 minutes <br />' frst and last segments adjusted for accelemtioNdeceleration Return time "" : 1.98 minutes <br />"time shown includes altitude adjustment Total Wck cycle time : 6.91 minutes <br />Loading tool unit production : 709.09 LCY/hour ....... ..... Adjusted for job efficiency: 574.36 LCY/hour <br />Truck unit production : 118.59 LCY/hour ....... ..... Adjusted for job efficiency: 96.Ofi LCY/hour <br />Optimal no. trucks/loading tool : 6 trucks ... ......... _ Selected no. trucks/loader: 6 trucks <br />Atljusted hourly truck team production : 576.36 LCYIhr <br />Adjusted houdy single tmck/loader team production : 574.36 LCYIhr <br />Adjusted hourly multiple truck/loaderteam production : 574.36 LCY/hr <br />JOB TIME AND COST <br />Fleet size: 1 Team(s) <br />Unit cost: $0.856 /LCV <br />Total job time: 172.19 Hours <br />Total job cost: $84,613 <br /> <br />