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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 005 <br />Date : 04/05/2006 <br />User: JRS <br />State :Colorado <br />County :Delta <br />Site : Sanborn Creek Mine <br />PermiVjob# : C-81-022 <br />Abbreviation :none <br />Filename : C022-005 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2006 Midterm Review <br />task description : Bac~ll and Regrade Elk Creek Mine Area <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shin basis : J perday <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $56.94 NA <br />Operating cosUhour . $104.98 100 <br />Ripper op. cosfthour : $0.00 0 <br />Operator cosUhour : $32.53 NA <br />Total unit cost/hour : $194.45 Total fleet cost/hour : $583.38 <br />MATERIAL QUANTITIES ~ ~ ~ -~ <br />Initial Swell Loose <br />volume : 98,000 CCY factor : 1.185 volume : 114,170 LCY <br /> <br />Source of estimated volume :Operator Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 200 feet <br />Unadjusted hourly production : 700.0 LCYthr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 0.00 % (I <br />Average site altitude : 6,300 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 />Unit cost : $0, 782 /LCY <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 : 1.00 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net corcection : 0.36 <br />Adjusted unit production : 248.74 LCYthr <br />Adjusted fleet production : 746.21 LCYthr <br />Total job time : 153.00 Hours <br />Total job cost : $89.254 <br />