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CIRCES Cost Estimatin~t Software <br />PROJECT IDENTIFICATION <br />Task # : 018 <br />Date : 10/13/2006 <br />User : JRS <br />County :Delta <br />Site :Bowie No. 2 Mine <br />Permitlob# : C-98-083 <br />Abbreviation :none <br />Filename : C083-018 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :Permit Renewa102 <br />Task description : Reprade Freeman Gulch Vent Shaft Pad <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <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 /> Utilization <br />Ownership cosUhour : $56.94 NA <br />Operating cost/hour : $104.98 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $32.53 NA <br />Total unit cosUhour : $194.45 Total fleet cost/hour <br />MATERIAL QUANTITIES <br />Initial <br />volume : 9,000 CCY <br />$777.82 <br />Swell Loose <br />factor : 1.165 volume : 10,485 LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br /><. <br />,.::: <: <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 200 feet <br />Unadjusted hourly production : 700.0 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 4.00 % (I <br />Average site altitude : 7,000 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />State :Colorado <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 : 0.93 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.33 <br />Adjusted unit production : 230.36 LCY/hr <br />Adjusted fleet production : 921.45 LCY/hr <br />Horsepower: 405 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />Fleet size : 4 Dozers) Total job time : 11.38 Hours <br />Unit cost : $0.844 /LCY Total job cost : $8,$51 <br />