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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 162 <br />Date : 12/02/2004 <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 :0083-162 <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or otherjob action :Minor Revision 47 <br />Task descdption : Regrade Drill Pad and Ligl <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />Road <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 />OvmershipcesUhour : $51.01 NA <br />Operating cosvhour : $93.54 100 <br />Ripper op. wsUhour : $0.00 0 <br />Operator cosUhour : $31.76 NA <br />Total unit cosVhour : $176.31 Total fleet cost/hour <br />MATERIAL QUANTITIES <br />initial <br />volume: 1,100 BCY <br />Operator skill : 0.75 <br />a ena cons~s envy ~ - X90-'- <br />Dozing method : 1.00 <br />Ysibility : 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 corcedion : 0.28 <br />HOURLY PRODUCTION <br />verage pus is ante : ---feef <br />Unadjusted hourly production : 910.5 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 10.00 % (I <br />Average site altitude : 7,050 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />Source of estimated volume :Operator Estimate <br />Source of estimated swell factor :CAT Handbook <br />JOB TIME AND COST <br />Fleet size: 1 Dozers) <br />Unit cost : $0.693 /LCY <br />Swett Loose <br />factor : 1.330 volume : 1,463 LCY <br />$176.31 <br />Source <br />Adjusted unit production : 254.55 LCY/hr <br />Adjusted fleet production : 254.55 LCY/hr <br />-s ,^; <br />Totaljobtime: $,75 Hours <br />Total job cost : $1,013 <br />Horsepower: 405 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />