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TrucWLoader Team Work cont'd Task # : 029 sheet 2 of 2 <br />3" <br />Loading Tool Cvele Time : Number of loading~~tool passes required to fill truck : ~ 4 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 />- cyGe time elements (min.) : Load : NA Maneuver : NA Dump : 0.100 <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 10 R. high or less 0.010 (Cat HB) <br />Truck ownership : Common ownership o/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 />• <br /> Net cycle time adjustment : -0.050 minutes <br /> Adjusted loader cycle time (total lime per loader pass) : 0.525 minutes <br /> Net load time per truck' : 1.575 minutes <br />TfUCk CVCIa Time: 'Folk of lst loetler rycle wmpleled tluring Wrk exchange i/adj. loatler tyGe time <exchange lime <br />Truck exchange time ": 0.70 minutes........ Adjusted for site altitude : 0.700 minutes <br />Truck load time: 1.675 minutes........ Adjusted for site altitude : 1.675 minutes <br />Truck maneuver and dump time: 1.10 minutes........ Adjusted for site altitude : 1.100 minutes <br />"sal e10 it extlierpa time <edj. loader ryGe time (UUtlc exUUrpe complatetl tludrp 1 sl loader ryGe) <br />Truck travel (haul & return) time: Road condition :Rutted dirt, little maintenance, no wafer, 2" fire penetration <br />Haul route <br />Road <br />segmeNM Haul distance <br />(feet) Grade <br />res. (%) Rolling <br />res. (%) Total <br />resistance (%) Speed <br />(feet/minute) Travel time' <br />(minutes) <br />1 1,200 8.00 5.00 13.00 678 1.798 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />minutes <br />minutes <br />minutes <br />'« <br />Loading tool unit production : 994.74 LCYlhour...... Adjusted for job efficiency : 825.63 LCY/hour <br />- Truck unit production : 417.07 LCYfiour...... Adjusted for job efficiency : 346.16 LCY/hour <br />Optimal no. trucks loading tool : 2 trucks........... Selected no. trucks/loader : 2 trucks <br /> Adjusted hourly truck team production : 692.33 LCY/hr <br /> Adjusted hourly single truck loader team production : 692.33 LCY/hr <br /> Adjusted hourly multiple truck/loader team production : 692.33 LCYfir <br />..::. <br />. <br />~ <br />i <br />~~ <br />~ <br />~ ''. ° <br />~ <br />., au ::..... <br />'.. <br />:...w .r..9s <br />w. . <br />.: <br />. <br />v.. . <br />. .. .... <. .. : . ; >5 <br />' <br />.5. eta:; ..3 <br />,108 TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 12.59 Hours <br />Unit cest : $1.356 /LCY Total job cost : $11,B2S <br />C' <br />6 <br />: ' <br />:z' <br />s <br />~ <br />, <br />d~hh~ <br />~> <br />~ <br />w <br />~ <br />a <br />a, <br />t~.i.: <br />. <br />:. <br />. <br />s <br />.".,.,.&;, a.. .... <br />.. .r... <,.....:. ; .. : ,..,.. <br />_: .~> <br />. <br />w <br />€ <br />i <br />Z3~33 <br />' trevel kme ahown for eaW Segment iriclutlea acceleratiaNdersleration adjustment Return time": 0.392 <br />"total haul end ratum Ilme shown indutlas altitutla adrystmenl Total truck cycle lime : 5.665 <br />