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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 035 <br />Date : 04/052006 <br />User: JRS <br />County :Delta <br />Site : Sanborn Creek Mine <br />Permitfjob# : C-81-022 <br />Abbreviation :none <br />Filename : C022-035 <br />Agency or organization name :Colorado Division O(Minerals And Geology <br />Permit or other job action :2006 Midterm Review <br />Task description : Regrade Light Use Road to CBM-15 <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <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 />Ownership cosUhour <br />Operating cosUhour <br />Ripper op. cosUhour <br />Operator cosUhour <br />Total unit cosUhour <br />Horsepower: 405 <br />Shift basis : 1 per day <br />Data source : (CRG) <br /> <br /> <br /> <br /> <br />$194.45 Total fleet cost/hour <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 460 CCY factor : 1.165 volume <br />538 LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRO UCTION Job Condition Correction Factors Source <br />Average push distance : 50 feet <br />Unadjusted hourly production : 2,110.5 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 5.00 % (I <br />Average site altitude : 8,000 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 3 Dozers) <br />State :Colorado <br />Utilization <br />$56.94 NA <br />$104.98 100 <br />$0.00 0 <br />$32.53 NA <br />Operator skill : 0.75 <br />Material consistency : 0.90 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.90 <br />Altitude : 0.95 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.31 <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />(Cat <br />(Cat <br />643.74 LCY/hr <br />931.21 Lcv/nr <br />0.28 Hours <br />Unit cost : $0.302 /LCY Total job cost : $162 <br />