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CIRCES Cost Estimating Software <br />Task # : 002 <br />Date : 04/05!2006 <br />User: JRS <br />State :Colorado <br />County :Delta <br />Site :Sanborn Creek Mine <br />Permitlob# : C-81-022 <br />Abbreviation :none <br />Filename :C022-002 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2006 Midterm Review <br />task description :Backfill and Regrade Sanborn Creek Facilities Area <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 95U Horsepower : 405 <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 cosUhour : $56.94 NA <br />Operating cosUhour : $104.98 100 <br />Ripper op. cosVhour : $0.00 0 <br />Operator cosUhour: $32.53 NA <br />Total unit crosUhour : $194.45 Total fleet wst/hour : $583.36 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 6,130 CCY factor : 1.165 volume : 7,141 LCY <br />Source of estimated volume :Maps 3 and 4 <br />Source of estimated swell factor :CAT Handbor <br />HOURLY PRODUCTION <br />Average push distance : 200 feet <br />Unadjusted hourly production : 700.0 LCY/hr <br />Material consistency description <br />Compacted (11 or embankment <br />Average push gradient : 10.00 % (I <br />Average site altitude : 6,400 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 : 3 Dozers) <br />Unit cost : $0.994 /LCY <br />Operator skill : 0.75 <br />Material consistency : 0.90 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.79 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.28 <br />Source <br />Adjusted unit production : 195,70 LCY/hr <br />Adjusted fleet production : 587.10 LCY/hr <br />Total job time : 12.16 Hours <br />Total job cost : $7, 098 <br />