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CIRCES Cost Estimating Software <br />• <br />Task # : 024 <br />Date : 06/29!2004 <br />User : JRS <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :Permit Revision 04 <br />Task description :Rip Per'manenf Roads <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D11R - 11 U Horsepower : 850 <br />Blade type :Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $112.02 NA <br />Dozer operating cosVhour : $188.97 100 <br />Ripper operating cosUhour : $14.30 100 <br />OperatorcosUhour : $31.83 NA <br />Total unit cosUhour : $347.12 Total fleet cosUhour : 51.388.47 <br />• MATERIAL QUANTITIES <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 16.70 acres Rip depth (ft) : 3.00 Volume : 80,828 BCY or CCY <br />Source of estimated quantity :Page 25-1-19 <br />Source of estimated load factor :NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity <br />Unadjusted production <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 />State :Colorado <br />County : Routt <br />Site :Seneca li-W Mine <br />PermiVjob # : C-82-057 <br />Abbreviation :none <br />Filename : C057-024 <br />NA feeUsecond <br />NA cu. yds./hour <br />3.00 feeUpass <br />9.83 feeUpass <br />300.00 feeUpass <br />88.00 feeUminute <br />0.25 minutes/pass <br />1.110 acres/hour <br />5,372.92 cu. yds./hour <br />/VIIVIIIVII VVIIGVVVII I-OI.IVIJ- <br />Unadjusted production <br />per selected method : 5,372.92 cu. yds./hour <br />Site altitude : 7,500 feet <br />Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shifUday) <br />Net job correction : 0.83 multiplier <br />Adjusted unit production : 4,459.52 cu. yds./hour <br />\djusted fleet production : 17,838.09 cu. yds./hour <br />• JOB TIME AND COST <br />Fleet size : 4 dozers) Total job time : 4.53 hours <br />Unit cost : $0.078 per cu. yd. Total job cost : $6,291 <br />