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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task # : 278 <br />Date : 11/02/2006 <br />User : TAK <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Renewal RN-05 <br />Task description :Regrade drill pads of 15 MDWs approved in MR-334 <br />HOURLY EQUIPMENT COST <br />State :Colorado <br />County :Gunnison <br />Site :West Etk Mine <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 cost/hour : $72.92 NA <br />Operating cosUhour : $98.84 100 <br />Ripper op. cost hour : $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 : 24,200 BCY factor : 1.250 volume : 30,250 LCY <br />Source of estimated volume :DRMS estimate, MR-334 (15 pads X 1 ace each X 1 h depth) <br />Source of estimated swell factor :DRMS estimate <br />Source <br />Average push distance : 125 feet <br />Unadjusted hourly production : 1,055.6 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 5.00 % (r <br />Average site altitude : 7,500 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Ea Rh <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.440 /LCY <br />Operator skill : 0.75 (av; <br />Material consistency : 1.00 (Gat <br />Dozing method : 1.00 (ge, <br />Visibility : 1.00 (av; <br />Job efficiency : 0.83 (l shift <br />Spoil pile : 0.80 (fnd <br />Push gradient : 1.11 (Cat <br />Altitude : 1.00 (Cat <br />Material weight : 0.79 (Cat <br />Blade type : 1.00 (S/S! <br />Net correction : 0.44 <br />Adjusted unit production : 464.87 LCY/hr <br />Adjusted fleet production : 464.87 LCYlhr <br />Permitfjob# : C-80-007 <br />Abbreviation :none <br />Filename :0007-278 <br />Total job time : 65.07 Hours <br />Total job cost : $13,309 <br />