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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task # : 01 C <br />Date : 0 8/1 02 0 0 7 <br />User : JHB <br />State :Colorado <br />County : Routt <br />Site :Big Elk Exploration <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Amendment 01 (June 18, 2007) <br />Task description :Replace topsoil on 8 drill pads <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series 11- SSU (200: Horsepower : 310 <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 : $58.24 NA <br />Operating cosUhour : $73.75 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $32.78 NA <br />Total unit cosVhour : $164.77 Total fleet cost/hour : $184.77 <br />,: <br /> <br />MATERIAL UANTITIES <.: ;: <br />,.. <br />Initial Swell Loose <br />volume: 2,226 CCY factor : 1.125 volume: 2,505 LCY <br />Source of estimated volume :6'(100' x 100) " 12"deep <br />Source of estimated swell factor:CaterpillarHandbook <br />HOURLY PRODUCTION <br />Average push distance : 50 feet <br />Unadjusted hourly production : 1,400.0 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Earth -Dry packed <br />0.00 % ({ <br />7.200 feet <br />2,550 Ibs/LCY <br />Operator skill : 0.75 <br />Material consistency : 1.10 <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 : 0.90 <br />Blade type : 1.00 <br />Net correction : 0.49 <br />Source <br />Adjusted unit production : 691.48 LCY/hr <br />Adjusted fleet production : 691.48 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 3.82 Hours <br />Unit cost : $0.238 /LCY Total job cost : $597 <br />Permitlob# :X227-01 <br />Abbreviation :none <br />Filename :X-01-O1C <br />