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CIRCES Cost Estimatinst Software <br />Task # : 071 <br />Date : 04/05/2006 <br />User: JRS <br />State :Colorado <br />County :Delta <br />Site : Sanborn Creek Mine <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :2006 Midterm Review <br />Task description :Replace Topsoil from Stoc <br />HOURLY EQUIPMENT COST <br />to CBM-15 Drill Pad <br />Basic machine :Cat D9R - 9SU Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cest/hour : $56.94 NA <br />Operating cost/hour : $104.98 100 <br />Ripper op. cesUhour : $0.00 0 <br />Operator cost/hour : $32.53 NA <br />Total unit cosUhour : $194.45 Total fleet cosUhour : $583.36 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 560 CCY factor : 1.125 volume : 630 LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 75 feet <br />Unadjusted hourly production : 1,514.3 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 5.00 % (t <br />Average site altitude : 8,000 feet <br />Material weight : 2, 550 Ibs/LCY <br />Weight description <br />Earth -Dry packed <br />Permitlob# : C-81-022 <br />Abbreviation :none <br />Filename : C022-071 <br />Condition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.00 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shiWda} <br />Spoil pile : 0.80 (fnd-rt) <br />Push gradient : 0.90 (Cat HB) <br />Altitude : 0.95 (Cat H8) <br />Material weight : 0.90 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.39 <br /> <br />Adjusted unit production : 583.65 LCY/hr <br />Adjusted fleet production : 1,750.94 LCY/hr <br />JOB 71ME AND COST <br />Fleet size : 3 Dozers) Total job time : 0.36 Hours <br />Unit cost : $0.333 /LCY Total job cost : $210 <br />