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• <br />TruckiLoader Team Work cont'd Task # : Oft <br />_oading Tool cycle Time : Number of loatling tool passes required to fill truck <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 : NA <br />Wheel and track loaders -unadjusted basic cycle time (load, maneuver, and dump ) <br />Cycle Time Factors Loading Condition Description Factor (min.) Source <br />Material :Mixed material 0.020 (Cat HB) ~, <br />Stockpile :Convayor or dozer piled fO R. high or less 0.070 ~ (Cat HB) 'I <br />Truck ownership :Common ownership o/trucks and loaders -0.040 ~ (Cat HB) j <br />~Operatio~n :Constant operation -0.040 (Cat HB) ', <br />Dump target :~NOminal target 0.000 (Cat HB) I, <br />• <br /> <br /> rvet cyue nine aeiustmen[ : -O.wu minutes <br /> Adjusted basic cycle time : 0.475 minutes <br />Net load time per truck (bulk of first loader pass completed during truck exchange) : 1.050 minutes ~' <br />Truck Cvcle Time <br />Truck exchange time: 0.50 minutes........ Adjusted for site altitude : 0.50 minutes ~ <br />Truck load time: 1.050 minutes........ Adjusted for site altitude : 1.05 minutes <br />Truck maneuver and dump time: 0.90 minutes........ Adjusted for site altitude : 0.90 minutes i <br />Truck travel (haul 8 return) time: ~ I <br />Road condition description :Rutted dirt, little maintenance, no water, 2" fire penetration j <br />Haul route <br />Road ~ Haul distance Grade <br />seg. # feet , res. (%) Rolling ~ Total <br />res. (%) ~ resistance (%) Speed <br />/eeVminule Travel time' <br />(minutes) <br />1 850 5.00 5.00 10.00 920 1.00 <br /> <br /> <br /> I <br /> I <br /> I I <br /> i <br /> <br />rteturn route <br />Haul time ^ : 1.00 minutes <br />7 850 ~ -5.00 5.00 'i 0.00 3520 0.45 <br /> <br /> <br /> <br /> T <br /> <br /> <br /> <br />• n..~.nn i. .~..n..,.m..n„~.r.n x., a"~a...e,.,an..a... e,.,. A nh vn rimc ~ O d5 <br />'"!in! aFaxn Mtlutles altilutle atljuaMeM <br />Total truck cycle time <br />J.D] <br />minutes <br />minutes <br />Loatling tool unit production : 574.84 LCY/hour...... Adjusted forjob efficiency : 477.12 LCY/hour <br />Truck unit production : 228.91 LCY/hour...... Adjusted forjob efficiency : 189.99 LCY/hour <br />Optimal no. trucks/loading tool : 3 trucks........... Selected no. trucks/loader : 3 T trucks <br /> Adjusted hourly truck team production : 569.98 LCY/hr <br /> Adjusted hourly single truck/loader team production : 477.12 LCY/hr <br /> Adjusted hourly multiple truck/oader tea <br />production : <br />m 477.12 LCY/hr <br />yet <br />r g <br />~ <br />OB iIME AND C05T <br />Fleet size : 1 Team(s) Total job time : 10.14 Hours <br />Unit cost : $1.248 /LCY Total job cost : 56,039 <br />~x~ Z8-z5 <br />~Qe/~ae+[ y~o L <br />