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CIRCES Cost Estimatins~ Software <br />Task # : X02 <br />Date : 08/31/2005 <br />User : JRS <br />State :Colorado <br />County :Delta <br />Site :Elk Creek Mine <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :Notice of Intent X-2005-223-06 <br />Task description : Regrade Drill Pads <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 405 <br />Shift basis : 1 perday <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $51.01 NA <br />Operating cosUhour : $93.55 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $31.78 NA <br />Total unit cosUhour : $176.34 Total fleet cosUhour : $176.34 <br />Initial <br />volume : 2,700 BCY <br />Swell Loose <br />factor : 1.250 volume : 3,375 LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 85 feet <br />Unadjusted hourly production : 1,405.9 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 5.00 % (I <br />Average site altitude : 6,500 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 : 1 Dozers) <br />Unit cost : $0.391 /LCY <br />dition Correction Factors <br />Operator skill : <br />0.75 Source <br />(avg.) <br />Material consistency : 0.90 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (lshift/day) <br />Spoil pile : 0.80 (fnd-rf) <br />Push gradient : 0.90 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.32 <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />Total job cost <br />PermiUjob# : C-1981-022 <br />Abbreviation :none <br />Filename : C022-X02 <br />