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CIRCES Cost Estimatinsl Software <br />1r <br />u <br /> <br />i• <br />Task # : 051 <br />Date : 11/082006 <br />User : JRS <br />State :Colorado <br />County :Las Animas <br />Site :New Elk Mine <br />Agency or organization name :Colorado Division Of Minerals And Geolo <br />Permit or other job action :Partial Phase 1 Bond Release SL-02 <br />Task description : Regrade All Ditches at West Portal <br />HOURLY EQUIPMENT COST <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 /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $72.92 NA <br />Operating cosUhour : $98.84 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $32.78 NA <br />Total unit cosUhour : $204.53 Total fleet cosUhour : $204.53 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 3,468 CCY factor : 1.125 volume: 3,902 LCY <br />Source of estimated volume :Exhibit 19, pages D-1- D-9; Table 20; Maps 13, 13A, 14 and 24 <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 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 5.00 % (I <br />Average site altitude : 7,500 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.832 /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: 0.90 <br />Altitude : 1.00 <br />Material weight : 0.87 <br />Blade type : 1.00 <br />Net correction : 0.35 <br />Adjusted unit production : 245.95 LCY/hr <br />Adjusted fleet production : 245.95 LCYIhr <br />Total job time : 15.86 Hours <br />Total job cost : $3,244 <br />Permit/job# :C-1981-012 <br />Abbreviation :none <br />Filename : C012-051 <br />~' 2Fl f3 ~~/ r•/~i3/o 6 Sc-.o2 <br />