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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task # : 249 State : Colorado <br />Date : 11/02/2006 County : Gunnison <br />User : TAK Site : West Elk Mine <br />Permit/job# : C-80-007 <br />Abbreviation :none <br />Filename :0007-249 <br />Agency or organization name :Colorado Division Of Mining, Reclamation And Safety <br />Permit or other job action :Permit Renewal RN-OS <br />Task description :Regrade 0.45-acre drill pad approved in MR-320 <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />Basic machine :Cat D9R - 9SU (2005) 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 />Ownership cosUhour <br />Operating cosUhour <br />Ripper op. cosUhour <br />Operator cosUhour <br />Total unit cosUhour <br />Ut111ZatlOn <br />$72.92 NA <br />$98.84 100 <br />$0.00 0 <br />$32.78 NA <br />Data source : (CRG) <br /> <br /> <br /> <br /> <br />$204.53 Total fleet cosUhour <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 363 CCY factor : 1.165 volume : 423 <br />Source of estimated volume :Map 1, TR-102 submittal <br />Source of estimated swell factor : DRMS estimate <br />HOURLY PRODUCTION <br />Average push distance : 50 feet <br />Unadjusted hourly production : 2,110.5 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Decomposed rock - 50% Rock, <br />JOB 71ME AND COST <br />Fleet size <br />Unit cost <br />2.00 % (pos) <br />6,700 feet <br />2,900 Ibs/LCY <br />50% Earth <br /> <br />1 Dozers) <br />$0.253 /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 : 0.97 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.38 <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />Total job cost <br />$204.53 <br />LCY <br />Source <br />