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CIRCES Cost Estimating Software <br />• <br />PROJECT IDENTIFICATION <br />Task#: 020 <br />Date : 12/15/2004 <br />User: JRS <br />Stale :Colorado <br />County :Las Animas <br />Site :Lorencito Canyon Mine <br />Agency or organization name :Colorado Division Of Minerals And G <br />Permit or other job action :Current Permitted Estimate <br />Task description : Regrade Ditches of Loadout <br />HOURLY EQUIPMENT COST <br /> • Basic machine : Cat D10R - 10SU Horsepower : 570 <br /> Blade type : Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br /> Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br /> Cost Breakdown : Ownership cost/hour : $69.76 NA <br /> Operating cost/hour : $124.53 100 <br /> Ripper op. cosf/hour : $0.00 0 <br /> Operator cosUhour : $31.76 NA <br /> Total unit cosUhour : $226.05 Total fleet cosUhour : $452.11 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 4,460 CCY factor : 1.165 volume : 5,196 LCY <br /> <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 200 feel <br />Unadjusted hourly production : 946.0 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 5.00 % (1 <br />Average site attitude : 7,000 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 2 Dozers) <br />Unit cost : $0.744 /LCY <br />Operator skill : 0.75 <br />Material consistency : 0.90 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Jab efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.90 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.32 <br />Adjusted unit production : 303.73 LCY/hr <br />Adjusted fleet production : 607.46 LCY/hr <br />Total job time : 8.55 Hours <br />Total job cost : $3,867 <br />Permitlob# : C-98-084 <br />Abbreviation :none <br />Filename : C084-020 <br />~- Z3 <br />