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Truck/Loader Team Work conYd Task # : 09g sheet 2 of 2 <br />Loadlna Tool (.lrcle Tlme : Number of loading tool passes required~~lo fill trudt : ~ 2 ~ passes <br />6rcavatore and front shovels -machine cycle time vs. job eondnion rating : NA <br />-selected value within basic rating : NA <br />Tredt loaders -material desa.: NA <br />-cycle time elements (min.) : Load : NA Maneuver <br />Dump : 0. f 00 <br />Wheel and tredt loaders -unadjusted basic loader cycle time (load, maneuver, and dumr 0.575 minutes <br />CyGe Time Factors Loading Condition Description Factor (min.) Source <br />Material : Mixed material 0.020 (Cat HB) <br />Stockpile : Conveyor or dozer piled 10 tt. high and up 0.000 (Cat HB) <br />Truck ownership : Common ownership o/ trucks acrd loaders -0.040 (Cat HB) <br />Operetbn : Constant operation -0.040 (Cat H8) <br />Dump target : Nominal target 0.000 (Cat HB) <br /> Ivet cyae time ad(ustment: -o.otw minutes <br /> Adjusted loader cycle time (total time per loader pass) : 0.313 minutes <br /> Net load time per truck' : 1.030 minutes <br />TfUCk Cvcle Time : • EWk of 1st loader cycJa completed tliairq wdt aarJUrge daq loader ryue eme < exrnenae time <br />Truck exchange time ": 0.00 minutes........ Adjusted for site altttude : 0.000 minutes <br />Truck load time: 1.030 minutes........ Adjusted for site attitude : 1.120 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altttude : 0.900 minutes <br />"eet a10 x exWanae time < ad} loader cycle time (trade excherge completed durirq tat loader rycb) <br />Truck travel (haul & return) time: Road condition :Firm, smooth, rolling, dirt/It. suAaced, watered, maintained <br />Haul route <br />Road <br />aeamente Haul distance <br />(/eery Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />(/eebminute) Travel time' <br />(minutes) <br />1 1,000 -10.00 3.00 -7.00 2367 0.509 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />r<etum route <br />1 1,000 10.00 3.00 <br />' trevel time afnarl for earh aeamsm irClutlp emisrelioNWCelxation ~iusvrom <br />^ total haul arM return time arioan iridWSa altitude Wjuatment <br />Haul time " <br />Total truck cycle time <br />minutes <br />0.728 minutes <br />3.257 minutes <br />Loading tool untt production : 458.21 LCY/hour...... Adjusted forjob efficiency : 380.32 LCY/hour <br />Truck unit production : 157.51 LCYRtour...... Adjusted for job efficiency : 130.73 LCY/hour <br />Optimal no. trucks/loading tool : 3 trucks........... Selected no. trucksAoader : 3 trucks <br /> Adjusted hoary truck team production : 392.20 LCY/hr <br /> Adjusted houny single truck loader team production : 380.32 LCY/hr <br /> Adjusted houny multiple truck/loadar team production : 380.32 LCYIhr <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 8.08 Haure <br />Unit cost : 51.878 /LCY Total job cost : 55,758 <br /> <br />