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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 181 <br />Date: 02/252007 <br />User : JRS <br />State :Colorado Permitlob# : C-96-083 <br />County :Delta Abbreviation :none <br />Site :Bowie No. 2 Mine Filename :C083-18> <br />Agency or organization name :Colorado Division Ol Minerals And Geology <br />Permit or other job action :technical Revision 45 <br />Task descdption :Spread Uncompacted Refuse at Gob Pile #3 <br />Basic machine :Cat D9R - 9SU Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. t : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $56.94 NA <br />Operatingwst/hour : $104.98 100 <br />Ripper op. cesUhour : $9.97 100 <br />Operator cosf/hour : $3253 NA <br />Total unit cast/hour : $204.43 Total fleet cosUhour : $204.43 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 200,000 LCY factor : NA volume: 200,000 LCY <br /> <br />Source of estimated volume :Volume Xl, Page 1 <br />Source of estimated swell factor : NA <br /><; ;; <br />HOURLY PRODUCTION <br />Job Condition Correction Factors - z ;: <br />Source <br />Average push distance : 150 feet <br />Unadjusted hourly production : 910.5 LCY/hr <br />Material consistency description <br />Loose stockoile <br />Average push gradient <br />Average site altitude <br />0.00 % (pos) <br />5, 900 feet <br />Material weight : 2,100 Ibs/LCY <br />Weight description <br />Shale <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.343 /LCY <br />Operator skill : 0.75 <br />Material consistency : 1.20 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1.00 <br />Altitude : 1.00 <br />Material weight : 1.10 <br />Blade type : 1.00 <br />Net correction : 0.65 <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />Total job cost <br />HB) <br />595.72 LCY/hr <br />595.72 LCYmr <br />335.73 Hours <br />