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CIRCES Cost Estimatins~ Software <br />Task # : $Q7 <br />Date : 06/22/2005 <br />User: JHB <br />State :Colorado <br />County : Routt <br />Site : Twentymile Coal Company <br />PermiUjob# : C-1982-056 <br />Abbreviation :none <br />Filename : C056-807 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action : TR-48 <br />Task description :replace topsoil on 6 North Shaft Pad <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D fOR - IOSU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :1-shank ripper <br />Cost Breakdown <br /> Utilization <br />Ownership cost/hour : $69.70 NA <br />OperatingcosUhour : $124.53 100 <br />Ripper op. cosVhour : $0.66 5 <br />Operator cosUhour : $31.76 NA <br />Total unit cost/hour : $226.66 Total Fleet cost hour <br />MATERIAL QUANTITIES <br />Initial Swell <br />volume : 8, 954 CCY factor : 1.125 <br />Source of estimated volume :p. 2.05-4r6a rev. 4/252005 <br />Source of estimated swell factor :Caterpillar Handbook Edition 34 <br />HOURLY PRODUCTION <br />Average push distance : 50 feet <br />Unadjusted hourly production : 2, 748.7 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Earth -Dry packed <br />2.00 % (I <br />6, 750 feet <br />2,550 Ibs/LCY <br />Horsepower: 570 <br />Shift basis : 1 per day <br />Loose <br />volume : 10,073 LCY <br />Job Condition Correction Factors <br />Operator skill :_ <br />Material consistency <br />Dozing method <br />Visibility <br />Job efficiency <br />Spoil pile <br />Push gradient: <br />Altitude <br />Material weight <br />Blade type <br />Net correction <br />0.75 <br />1.10 <br />1.00 <br />1.00 <br />0.83 <br />0.70 <br />0.97 <br />1.00 <br />0.90 <br />1.00 <br />0.42 <br />66 <br />Source <br />(avg.) <br />(Cat HB <br />Adjusted unit production <br />Adjusted fleet production <br />1151.68 LCY/hr <br />1,151.68 LCY/hr <br />JOB 71ME AND COST ------------------- <br />Fleet size : 1 Dozers) Total job time <br />Unit cost : $0.197 /LCY Total job cost <br />8.75 Hours <br />Data source : (CRG) <br />