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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 255 State ;Colorado PermiVjob# : C-80-007 <br />Date : 11!02/2006 County :Gunnison Abbreviation :none <br />User : TAK Site :West Elk Mine Filename :0007-255 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Renewal RN-05 <br />Task description : Regrade drill pad for three 23HG2E wells (approved in MR-322) <br />Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cah Shift basis : 1 per day <br />Attachment np. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cesUhour : $72.92 NA <br />Operating cosUhour : $98.84 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cosUhour : $32.78 NA <br />Total unit cost/hour : $204.53 Total Fleet wsUhour : $204.53 <br />>:: <br /> <br /> <br />MATERIAL QUANTITIES <br /> <br />.: ,;; <br />,. <br />Initial Swell Loose <br />volume: 1,661 CCY factor : 1.165 volume: 1,935 LCY <br />Source of estimated volume :DRMS estimate based on MR-322 submittal <br />Source of estimated swell factor :DRMS estimate <br />HOURLY PRODUCTION <br />Average push tlistance : 50 feet <br />Unadjusted hourly production : 2,110.5 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 0.00 % (t <br />Average site altitude : 6,700 feet <br />Material weight : 2,900 IbsILCY <br />Weight description <br />Decomposetl rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.245 /LCY <br />Operator skill : 0.75 <br />Material consistency : 1.00 <br />Dozing method : ~ 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1.00 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.39 <br />Source <br />Adjustetl unit production : 833.27 LCY/hr <br />Adjusted fleet production : 833.27 LCY/hr <br />Total job time : 2.32 Hours <br />Total job cos! : $x175 <br />