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Table 3.7-1 Page 39 <br />CIRCES Cost Estimation Software <br />PROJECT IDENTIFICATION <br />Task # : 032 <br />Date : 12/28/2005 <br />User: JRS <br />State :Colorado <br />County : Ga~eld <br />Site : Mcclane Canyon Mine <br />Agenq or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :Permit Renewal 06 <br />Task description :Replace Topsoil from Stockpile to Minor Revision 37 Drill Pad <br />HOURLY EQUIPMENT COST <br /> Basic machine : Cat D8R Series 11 - 8SU Horsepower : 310 <br /> Blade type :Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br /> Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $48.82 NA <br /> Operating cosUhour : $66.09 100 <br /> Ripper op.cosUhour : $0.00 0 <br /> Operator cesUhour : $31.78 NA <br />•~ Total and cosUhour $146 70 Total fleet cosUhour $146 70 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 250 CCY factor : 1.125 volume : 281 LCY <br /> <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 : 100 feet <br />Unadjusted hourly production : 852.6 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient <br />Average site altitude <br />~J <br />Material weight <br />Weight description <br />Earth -Dry packed <br />5.00 % (pos) <br />5.600 feet <br />2,550 Ibs/LCY <br />Operator skill : 0.75 <br />Material consistency : 1.00 <br />Dozing method : 1.00 <br />visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.90 <br />Attitude : 1.00 <br />Material weight : 0.90 <br />Blade type : 1.00 <br />Net correction : 0.41 <br />Adjusted unit production : 345.91 LCY/hr <br />Adjusted fleet production : 345.91 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 0.81 Hours <br />Unit cost : $0.424 /LCY Total job cost : $119 <br />Permitlob#:C-1980-004 <br />Abbreviation :none <br />Filename :0004-032 <br />