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Truck/Loader Team Work cont'd Task # : 005 sheet 2 of 2 <br />Loading Tool CvGe Time ~: ~~~ Number of loading tool passes required to fill Wck : A 2 ~~ passes <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 Maneuver <br />Dump: 0.100 <br />Wheel and track loaders -unadjusted basic loader cycle time (load, maneuver, and dumF 0.500 minutes <br />CyGe Time Factors Loading Condition Description Factor (min.) Source <br />Material • fixed matelot 0.020 (Cat HB) <br />Stockpile : COnveyoror dozer piled 10 R. high end up 0.000 (Cat HB) <br />Track ownership : Common ownership o1 trucks and baders -0.040 (Cat HB) <br />Operation : Constant operation -0.040 (Cal HB) <br />Dump target : Nominal target 0.000 (Cat H8) <br />Net cycle 8me adjustment : -0.060 minutes <br />Adjusted loader cycle time (total time per loader pass) : 0.440 minutes <br />Net load tlme per WGr": 0.540 minutes <br />Truck CYGle Tim@: 'OUIkoHSt loader cycle mnpleted tlunng Wdc exchange i(adj. loader cycle time <exchange time <br />Truck exchange time'": 0.50 minutes........ Adjusted for site af8tude : 0.562 minutes <br />Truck load time: 0.540 minutes........ Adjusted for site altitude : 0.692 minutes <br />Track maneuver and dump time: 0.90 minutes........ Adjusted for site altitude : 1.011 minutes <br />•• sat at 0 if exchange tine <atlJ. loader ryda time (tludc exchange cOnpleted during fist loader eyrie) <br />Truck travel (haul & return) 8me: Road condition :NA-user <br />Haul route <br />Road <br />aegment# Haul distance <br />(miles) Grade <br />res. (%) Rolling <br />res. (°/a) Total <br />resistance (/°) Speed <br />(miles~hour) Travel Gme' <br />(minutes) <br />1 5 NA-user NA-user NA-user 45 6.667 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return ro ute : Haul time ": 6.667 <br />1 5 NA-user NA-user NA-user 45 6.667 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />minutes <br />'trevelfime shown for each segment induees acceleauoNdecelaratlon adjusUnent Return Bme": 6.867 minutes <br />^ total haul aria remm erne shown includes altitude adjustment Total truck cycle 8me : 15.599 minutes <br />Loading tool unit production : 420.42 LCY/hour...... Adjusted forjob efficiency : 348.95 LCY/hour <br />Track unit produc8on : 33.80 LCYfiour...... Adjusted forjob efficiency: 28.05 LCYRtour <br />Optimal no. trucks/loading tool : 12 Wdcs........... Selected no. Wcks/loader : 12 trucks <br />Adjusted hourly Wck team production : 336.66 LCY/hr <br />Adjusted hourly single trucWloader team produc8on : 336.66 LCY/hr <br />