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CIRCES Cost Estimatma Software <br />• WHEEL LOADER -LOAD AND CARRY WORK <br /> PROJECT IDENTIFICATION <br /> Task # : 03w State :Colorado PermiUjob # : M-2007-044 <br /> Date : 02/05/2008 County :Mesa Abbreviation :none <br /> User : GRM Site :Whirlwind Mine Filename : M044-03w <br /> <br />Agency or organization name :ORMS <br />Permit or other job action :Initial Reclamation Liability Estimate <br />Task description : remOVe 18 ~~ of sub surface at ore pad <br /> <br />... <br />HOURLY EQUIPMENT COST Basic machine :CAT 938G (2003) <br />Horsepower <br />: 160 <br />Atiachment no. 1 : ROPS Cab Shift basis : 1 per day <br /> Data source : (CRC) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $16.13 NA <br />Operating cosUhour : $26.21 100 <br />Operator cost/hour : $32.78 ~ NA <br />Total unit cosUhour : $75.11 Total fleet cost/hour <br />_ : $75.11 <br />N <br />MATERIAL QUANTITIES <br />Initial Swell Final <br />volume: 1,210 CCY factor: 1.215 volume: 1,470 LCY <br />Source of quantity take-off :reclamation plan <br />Source of estimated swell factor : na <br />,.. .: <br />: <br />.. .: <br />HOURLY PRODUCTION ~ <br />(Cat HB) <br />Loader Cycle Time Unadjusted basic cycle time (load, dump, maneuver) : 0.525 minutes <br />Cycle Time Factors Factor (min.) Source <br />Material : Material 3/4" to 6"diameter 0.000 (Cat HB) <br />Stockpile : No adjustment -factor not applicable 0.000 (Cat HB) <br />Truck ownership : No adjustment -factor not applicable 0.000 (Cat HB) <br />Operation : Inconsistent operation 0.040 (Cat HB) <br />Dump target : No adjustment - ractor not applicable 0.000 (Cat HB) <br />Net cycle time adjustment : 0.040 minutes <br />Adjusted basic cycle time : 0.565 minutes <br />• <br />Rollino Resistance -Road Conditions <br />Haul :Rutted dirt, tittle maintenance, no water, 2" fire penetration <br />Return :Rutted dirt, little maintenance, no water, 2" fire penetration <br />Haul and Return Time length <br />(feet) Grade res. <br />(%) Rolling res. <br />(%) Total res. <br />(%) Travel time <br />(minutes) Data <br />Source <br />Haul route : 200 D.00 5.00 5.00 0.2265 (Cat HB) <br />Return route : 200 0.00 5.00 5.00 0.2041 (Cat HB) <br /> Total travel lime : 0.4306 minutes <br />Loader Bucket Caoacity Total cycle time : 0.996 minutes <br />Rated capacity : 3.25 LCY (heaped) (Cat HB) <br />Bucket f II factor: 0.825 Blasted rock -avg. blasted (75 - 90%) <br />Adjusted capacity: 2.68 LCY ' <br /> Source <br />Job Condition Correction Factors Altitude adjustment factor : 1.00 (Cat HB) <br />Site altitude : 6, 800 feet Job efficiency factor : 0.83 (1 shifl/day) <br /> Net correction : 0.83 multiplier <br />Unadjusted hourly unit production : 161.59 LCY1Hr <br />Adjusted hourly unit production : 134.12 LCY/Hr (Cat HB) <br />Adjusted howdy fleet production : 134.12 LCY/Hr <br />JOB TIME AND COST <br />Fleet size : 1 Loader(s) Total job Ume : 10.96 Hours <br />Unit cost : $0.560 /LCY Total jab cost : $823 <br />