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CIRCES Cost Estimatlna Software <br />PROJECT IDENTIFICATION <br />Task # : 036 <br />Date : 08/112007 <br />User : JRS <br />State :Colorado Permitfjob# : X81-014 <br />County :Fremont Abbreviation : none <br />Site :Southfield Mine Filename :C014-036 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2007 Midterm Review <br />Task description :Backfiifl and Regrade Pond 5 <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 cosghour : $72.92 NA <br />Operating cosUhour : $98.84 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cost/hour : $32.78 NA <br />Total unit cosUhour : $204.53 Total fleet cosUhour : $204.53 <br /> <br />,. . <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 3,300 CCY factor : 1.125 .volume : 3,712 LCY <br /> <br />Source of estimated volume :Map 24 <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 90 feet <br />Unadjusted howdy production : 1,351.7 LCY/hr <br />Matedal consistency description <br />Compacted fill or embankment <br />Average push gradient : 0.00 % (I <br />Average site altitude : 6,100 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />Operator skill : 0.75 (ao <br />Material wnsistency : 0.90 (Cat <br />Dozing method : 1.00 (ge <br />Visibility : 1.00 {ao <br />Job efficiency : 0.83 (lshil <br />Spoil pile : 0.80 (fnc <br />Push gradient : 1.00 (Cat <br />Altitude : 1.00 (Cat <br />Material weight : 0.87 (Cat <br />Blade type : 1.00 (S/S <br />Net correction : 0.39 <br />Adjusted unit production : 525.63 LCY/hr <br />Adjusted fleet production : 525.63 LCYhrr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 7.0B Hours <br />Unit cost : $0.389 /LCY Total job cost : $1,445 <br />