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CIRCES Cost Estimating Software <br />PROJ EC71 D ENTI FICATION <br />Task # : 020 <br />Date : 10f13f2006 <br />User : JRS <br />State :Colorado <br />County :Delta <br />Site :Bowie No. 2 Mine <br />Permitfjob# : C-96-083 <br />Abbreviation :none <br />Filename : C083-020 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :Permit Renewal 02 <br />Task description : Regrade Material Storage Area from TR-29 <br />HOURLY EO IPMENT COST <br /> Basic machine :Cat D9R - 9SU 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 cosVhour : $58,94 NA <br /> Operating cosUhour : $104.98 100 <br /> Ripper op.cosUhour : $0.00 0 <br /> Operator cosUhour : $32.53 NA <br /> Total unit cosUhour : $194.45 Total fleet cosUhour : $777.82 <br /> <br />MATERIAL QUANT171ES <br />Initial Swell Loose <br />volume : 500 CCY factor : 1.165 volume : 582 LCY <br /> <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br /> <br />HOURLY PRODUCTION ;; <, <br />Job Condition Corection Factors ,, <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 200 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 700.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Materia{ consistency description : Job efficiency : 0.83 (1shiWday) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rij <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,000 feet Material weight : 0.79 (Cat HB) <br /> 81ade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.32 <br />Weight description : <br />Decomposed rock - 509; Rock, 50•~ Earfh Adjusted unit production <br />Adjusted fleet production <br />224.75 LCY/hr <br />898.99 LCYIhr <br />JOB TIME AND COST <br />Fleet size : 4 Dozers) Total job time : 0.65 Hours <br />Unit cost : $0.865 lLCY Total job cost : $504 <br />