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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 051 <br />Date : 10/16/2006 <br />User: JRS <br />State :Colorado <br />County :Delta <br />Site :Bowie No. 2 Mine <br />Permit/job # : C-98-083 <br />Abbreviation :none <br />Filename : C083-051 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :Permit Renewal 02 <br />Task description :Rip 8-Seam Portal Bench <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 /> Utilization <br />Cost Breakdown : Ownership cost/hour : $56.94 NA <br />Dozer operating cosUhour : $104.98 100 <br />Ripper operating cosUhour : $9.97 100 <br />OperatorcosUhour : $32.53 NA <br />Total unit cosUhour : $204.43 Total fleet wst/hour <br />MATERIAL QUANTITIES <br />Selected estimating method <br />Alternate methods - <br />Seismic ; NA NA <br />Area : 9.00 acres <br />Load factor: NA <br />Rip depth (tt) : 2.63 <br />Horsepower: 405 <br />Shift basis : 1 perday <br />Data source : (CRG) <br />Area <br />Bank volume : NA <br />$817.70 <br />......................... <br />BCY <br />Volume : 38,188 BCY or CCY <br />Source of estimated quantity :Operator Estimate <br />Source of estimated load factor:NA <br />HOURLY PRODUCTION <br />Alternate methods - Job Conditi n Correction fact rs - <br />Seismic ; Seismic velocity : NA feeUsecond Unadjusted production <br />Unadjusted production : NA cu. yds./hour per selected method : 2,739.42 cu, yds./hour <br />Area : Avg. ripping depth <br />Average ripping width <br />Average ripping length <br />Average dozer speed <br />Average maneuver time <br />Production per unit area <br />Unadjusted production <br />JOB TIME AND COST <br />Fleet size <br />Unit cost <br />2.63 feeUpass <br />7.67 feeUpass <br />50.00 feeUpass <br />88.00 feeUminute <br />0.25 minutes/pass <br />0.646 acreslhour <br />2,739.42 cu. yds./hour <br />4 dozers) <br />$0.090 per cu. yd. <br />Site altitude : 6,750 feet <br />Altitude adjustment : 7.00 (Caf HB) <br />Job efficiency factor : 0.83 (1 shiH/day) <br />Net job correction : 0.83 multiplier <br />Adjusted unit production : 2,273.72 cu. yds./hour <br />Adjusted fleet production : 9,094.88 cu. yds./hour <br />Total job time : 4.20 hours <br />Total job cost : $3,433 <br />