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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 013 <br />Date : 09/15/2006 <br />User : RCO <br />State :Colorado PermiUjob # : M-1977.285 <br />County :San Miguel Abbreviation :none <br />Site :Sunday Mine Filename :M285-013 <br />Agency or organization name : DRMS <br />Permit or otherjob action :Final reclamation <br />Task description :Ripping comp. <br />HOURLY EQUIPMENT COST <br />on vent shaft roads <br />Basic machine :Cat D6R LGP - 6S (2003) Horsepower : 185 <br />Blade type :Straight <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 : $31.45 NA <br />Dozer operating cosUhour : $44.58 100 <br />Ripper operating cosUhour : $2.95 100 <br />Operator cosUhour : $32.78 NA <br />Total unit cosUhour : $111.76 Total fleet cosUhour : $111.76 <br />MATERIAL QUANTITIES <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 1.18 acres Rip depth (ft) : 1.00 Volume : 1,904 BCY or CCY <br /> <br />Source of estimated quantity :updated reclamation map <br />Source of estimated load factor ; NA <br />HOURLY PRODUCTION <br />Alternate methods - Job Condition Correction Factors - <br />Seismic : Seismic velocity ; NA feeUsecond Unadjusted production <br />Unadjusted production ; NA cu. yds./hour per selected method : 1,232.52 cu. yds.lhour <br /> <br />Area : Avg. ripping depth : 1.00 feeUpass Site altitude : 5,800 feet <br />Average ripping width : 6.58 feeUpass Altitude adjustment : 1.00 (Caf HB) <br />Average ripping length : 500.00 feeUpass Job efficiency factor : 0.83 (1 shiff/day) <br />Average dozer speed : 88.00 feet/minute Net job correction : 0.83 multiplier <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.764 acres/hour Adjusted unit production : 1,023.00 cu. yds./hour <br />Unadjusted production : 1,232.52 cu. yds./hour Adjusted fleet production : 1,023.00 cu. yds./hour <br />JOB TIME AND COST <br />Fleet size : 1 dozers) Total job time : 1.86 hours <br />Unit cost : $0.109 per cu. yd. Total job cost : $208 <br />