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CIRCES Cost Estimating Software <br />PROJECT ID ENTIFICATION <br />Task # : 015 <br />Date : 04/052006 <br />User: JRS <br />State :Colorado <br />County :Delta <br />Site :Sanborn Creek Mine <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :2006 Midterm Review <br />Task description : Regrade West Valley Fill <br />HOURLY EQUIPMENT COST <br />Permitlob# : C-81-022 <br />Abbreviation :none <br />Filename : C022-015 <br />Basic machine :Cat D9R - 9SU Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 : 3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown • Ownership cosUhour : .856.94 NA <br />Operating cosUhour : $104.98 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cosVhour: $32.53 NA <br />Total unit wsUhour : $194.45 Total fleet cost/hour : $583.38 <br />MATERIAL QUANTITIES - -~ - - - , <br />Initial Swell <br />Loose <br />volume: 2,807 CCY <br />factor : 1.165 volume : 3,270 LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 150 feet <br />Unadjusted howdy production : 910.5 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient : 0.00 % (I <br />Average site altitude : 6,150 feet <br />Material weight : 2, 900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />J9B TIME AND COST <br />Flee! size : 3 Dozers) <br />Unit cost : $0.492 /LCY <br />Source <br />Operator skill : 0.75 <br />Material consistency : 1.10 <br />Dozing method : 1.00 <br />~sibiliry : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1.00 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correMion : 0.43 <br />Adjusted unit production : 395.43 LCY/hr <br />Adjusted fleet producion : 1, !86.30 LCYRir <br />Total job time ; 2.7B Hours <br />Totaljobcost: $1,608 <br />