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CIRCES Cost Estimating Software <br />• BULLDOZER WORK <br />Task # : 023 <br />Date : 08/08/2001 <br />User : JHB <br /> <br />State :Colorado PermiUjob# : C-81-012 <br />County :Las Animas Abbreviation :none <br />Site :New Elk Mine Filename :C012-023 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2001 Midterm <br />Task description :Remove 5,100 ft. Type A Ditch <br />Basic machine :Cat D4C Series 3 - 4P Horsepower <br />Blade type :Power Angle Tilt <br />Attachment no. 1 : ROPS Cab Shift basis <br />Attachment no. 2 :NA <br /> Data source <br /> Utilization <br />Cost Breakdown : Ownership cosVhour : $10.79 NA <br />Operating cost/hour : $19.56 100 <br />Ripper op. cost hour : $0.00 NA <br />Operator cosUhour : $27.99 NA <br />Total unit cosVhour : $58.33 Total fleet cost/hour <br />• MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 232 CCY factor : 1.125 volume : 261 <br />Source of estimated volume :Permit Exhibit 28-56 <br />Source of estimated swell factor :CaterpillarHandboo~ <br />Average push distance : 50 feet <br />Unadjusted hourly production : 300.0 LCYRtt <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Earth -Dry packed <br />0.50 % (neg) <br />7,400 feet <br />2,550 Ibs/LCY <br />Operator skill : <br />Material consistency <br />Dozing method <br />Visibility <br />Job efficiency <br />Spoil pile <br />Push gradient <br />Altitude <br />Material weight <br />Blade type <br />Net wrredion <br />Adjusted unit production <br />Adjusted fleet production <br />0.75 <br />80 <br />1 per day <br />(CRG) <br />$58.33 <br />LCY <br />1.01 (Gat HB) <br />0.97 (Cat HB) ' <br />0.90 (Cat HB) <br />1.00 (PAT) <br />104.02 LCY/hr <br />104.02 LCY/hr <br />Fleet size : 1 Dozers) Total job time : 2.51 Hours i <br />Unit cost : $0.561 /LCY Tolal job cost : $146 <br />~ a. " - <br />~x ~ ~ ~ 3 7 aQW/seu( y'`lo ~ <br />