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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 061 <br />Date : 10/13/2006 <br />User : JRS <br />State :Colorado <br />County :Delta <br />Site :Bowie No. 2 Mine <br />PermiUjob# : C-96-083 <br />Abbreviation :none <br />Filename : C083-061 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permi[ or other job action :Permit Renewal OZ <br />Task description : Regrade Narrowed Section of Haul Road <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 60, 564 <br />Ownership cost/hour <br />Operating cosUhour <br />Ripper op.cosUhour <br />Operator cosUhour <br />Total unit cosUhour <br />CCY <br />Swell <br />factor <br />Utilization <br />$56.94 NA <br />$104.98 100 <br />$9.97 0 <br />$32.53 NA <br />$194.45 Total fleet cosUhour <br />Loose <br />1.165 volume : 70,557 LCY <br />82 <br />Source of estimated volume :Operator Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 75 feet <br />Unadjusted hourly production : 1,514.3 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 5.00 % (1 <br />Average site altitude : 6,500 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 4 Dozers) <br />Unit cost : $0.400 /LCY <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 : 0.90 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.32 <br />Adjusted unit production : 486.19 LCY/hr <br />Adjusted fleet production : 1,944.78 LCY/hr <br />Total job time : 36.28 Hours <br />Total job cost : $28,219 <br />Horsepower: 405 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />