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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 072 <br />Date : 10/132006 <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 : C083-072 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :Permit Renewa102 <br />Task description :Regrade Light-Use Roads to Drill Pads <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 1, 690 <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 />Ownership cosUhour <br />Operating cosUhour <br />Ripper op.cosUhour <br />Operator cost/hour <br />Total unit cosUhour <br /> <br />$56.94 Utilization <br />NA <br />$104.98 100 <br />$0.00 0 <br />$32.53 NA <br />$194.45 Total Fleet cosUhour <br />$777.82 <br />Swell Loose <br />BCY factor : 1.330 volume : 2,248 LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 125 feet <br />Unadjusted hourly production : 1,055.6 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 5.00 % (1 <br />Average site altitude : 7,500 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed mck - 50% Rock, 50% Earth <br />Condition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Material consistency : 0.90 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency: 0.83 (lshiff/day <br />Spoil pile : 0.80 (fnd-rf) <br />Push gratlient : 0.90 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.32 <br /> <br />Adjusfed unit production : 338.92 LCY/hr <br />Adjusted fleet production : 1,355.68 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 4 Dozers) Total job time : 1.B6 Hours <br />Unit cost : $0.574 /LCY Total job cost : $1,290 <br />Horsepower: 405 <br />Shift basis : 1 perday <br />Data source : (CRG) <br />