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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 187 <br />Date : 02/252007 <br />User : JRS <br />State :Colorado <br />County :Delta <br />Site :Bowie No. 2 Mine <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :Technical Revision 45 <br />Task description : BacMill and Regrade Pond J <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU Horsepower : 405 <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 : $56.94 NA <br />OperatingcosUhour : $104.98 100 <br />Ripper op. cosUhour : $2.49 25 <br />Operator cosUhour : $32.53 NA <br />Total unit cosUhour : $196.95 Total fleet cosUhour : $196.95 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 11,900 BCY factor ; 1.330 volume: 15,827 LCY <br /> <br />Source of estimated volume :Map 22,1 <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 125 feet <br />Unadjusted howdy production : 1,055.6 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 0.00 % (I <br />Average site altitude : 5, 700 feet <br />Material weight : 2,900 Ibs/LCY <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 : 1.00 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.36 <br />Adjusted unit production : 375.10 LCY/hr <br />Adjusted fleet production : 375.10 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer{s) Total job time : 42.19 Hours <br />Unil cost : $0.525 /LCY Total job cost : $8,310 <br />Permitlob# : C-96-083 <br />Abbreviation :none <br />Filename : C083-187 <br />