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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : ZO4 <br />Date : 08/292005 <br />User: JRS <br />State :Colorado <br />County :Delta <br />Site :Bowie No. 2 Mine <br />Agency or organization name :Colorado Division O/Minerals And Ge <br />Permit ar other job action :Technical Revision 41 <br />Task description :Replace Topsoil fo Drill Pads <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU <br />Blade type :Semi-Universal <br />Attachment no. 1 :BOPS Cab <br />Attachment no. 2 :3-shank ripper <br />Shift basis : 1 perday <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $51.01 NA <br /> Operating cost/hour : $93.55 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cosUhour : $31.78 NA <br /> Total unit cosUhour : $176.34 Total fleet cost/hour : $176.34 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,500 BCY factor : 1.250 volume : 3,125 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 : 125 feet <br />Unadjusted hourly production : 1,055.6 LCY/hr <br />Material consistency description <br />Consolidated stockoile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Ea Rh -Dry packed <br />5.00 % Q <br />7.400 feet <br />2,550 Ibs/LCY <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.00 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (lshiff/da} <br />Spoil pile : 0.80 (fnd-rt) <br />Push gradient : 0.90 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.90 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.41 <br />Adjusted unit production : 428.27 LCY/hr <br />Adjusted fleet production : 428.27 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 7.30 Hours <br />Unit cost : $0.412 /LCY Total job cost : $1,287 <br />Permitlob# : C-1996-083 <br />Abbreviation :none <br />Filename : C083-Z04 <br />Horsepower: 405 <br />