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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task # : 05a State :Colorado PermiUjob# : M-9995-097 <br />Date : 12/05/2002 County :Pitkin Abbreviation :none <br />User : SSS Site :Smuggler Mine Filename :M097-05a <br />Agency or organization name : DMG <br />Permit or other job action :Routine Reclamation Cost Estimate Update <br />Task description :Spread growth medium <br />~ -- ---- - <br />t - - - - -- - - - - - -- - <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R - 8SU Horsepower : 305 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Data source : (CRG) <br />Shift basis : 1 per day <br /> Utilization <br />Cost Breakdown : Ownership cosUhour ; $49.50 NA <br />Operating cesvhour : $65.98 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $27.99 NA <br />Total unit costlhour : $143.48 Total fleet cosUhour : $143.48 <br />r - - -- -- - - -- - - -- - <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 1,694 LCY factor : NA volume: 1,694 LCY <br />Source of estimated volume :2.1 acres covered with 6 inches of growth medium <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 50 feet <br />Unadjusted hourty production : 1,400.0 LCY/hr <br />Material consistency descdption <br />Loose stockpile <br />Average push gradient : 0.00 % (I <br />Average site altitude : 8,075 feet <br />Material weight : 2,100 Ibs/LCY <br />Weight description <br />Earth -Loam <br />Operator skill <br />Material consistency <br />Dozing method <br />Vsibility <br />Job efficiency <br />Spoil pile <br />Push gradient <br />Altitude <br />Material weight <br />Blade type <br />Net correction <br />0.75 <br />1.20 <br />1.00 <br />1.00 <br />0.83 <br />0.70 <br />1.00 <br />1.00 <br />1.10 <br />1.00 <br />0.57 <br />JOB TIME AND COST <br />Adjusted unit production <br />Adjusted fleet production <br />Fleet size : 1 Dozers) Total job time <br />Unit cost : $0.179 /LCY Total job cost <br />801.49 LCY/hr <br />801.49 LCY/hr <br />2.11 Hours <br />$303 <br />------~ <br />