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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 188 <br />Date : 08/31/2006 <br />User : TAK <br />State :Colorado PermiUjob# : C-80-007 <br />County :Gunnison Abbreviation :none <br />Site :West Elk Mine Filename :0007-186 <br />Agency or organization name : CDRMS <br />Permit or other job action :Permit Renewal RN-05 <br />Task description : Regrade dewatering boreholes and access roads from MR-212 <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 cost/hour : $98.84 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $32.78 NA <br />Total unit cost/hour : $204.53 Total fleet cosUhour : $818.13 <br />;:: <. <br />_. <br />MATERIAL QUANTITIES , <br />_: <br />Initial Swell Loose <br />volume : 1,204 BCY Sailor : '1.330 volume: 1,601 LCY <br />Source of estimated volume :Division estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION ~ ~ Job Condition Correction Factors Source <br />Average push distance : 50 feet <br />Unadjusted hourly production : 2,110.5 LCYIhr <br />Material consistency description <br />Compacted till or embankment <br />Average push gradient : 7.00 % (/ <br />Average site altitude : 6,300 feet <br />Material weight : 2, 90D Ibs1LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />Operator skill : 0.75 <br />Material consistency : 0.90 <br />Dozing method : '1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.86 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.30 <br />Adjusted unit production : 643.04 LCY/hr <br />Adjusted Fleet production : 2,572.16 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 4 Dozers) Total job time : 0.82 Hours <br />Unit cost : $0.318 /LCY Total job cost : $509 <br />