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CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDE NTIFICATION <br />Task u : 004 <br />Date : 03/13/2001 <br />User: ACS <br />Agency or organization name :Colorado Division OI Minerals And Geology <br />Permit or other job action :New application <br />Task description :gip shafe from pit floor 1o provide clay liner (ill <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : 1-shank ripper <br />Utilization <br />Cost Breakdown : Ownership cosUhour : $50.41 NA <br />Dozer operating cost/hour : $65.98 100 <br />Ripper operating cosVhour : $9.78 100 <br />OperatorcosUhour: $27.99 NA <br />Total unit costfiour : $154.77 Total fleet cosUhour <br />MATERIAL Q UANTITIES <br /> Selected estimating method : Seismic <br />Altemate met hods - <br />Seismic : 105,254 CCY Load factor : 0.875 Bank volume : 92,097 <br />Area : NA acres Rip depth (ft) : NA Volume : NA <br />Source of estimated quantity : DMG <br />Source of estimated load factor : Spree <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity : 4,500 feeUsecond <br />Unadjusted production : 993.80 cu. ydsJhour <br />Area : Avg, dpping depth : NA feetpass <br />Average ripping width : NA feeVpass <br />Average ripping length : NA feeVpass <br />Average dozer speed : NA feeVminute <br />Average maneuver time : NA minutes/pass <br />Production per unit area : NA acresihour <br />Unadjusted production : NA cu. yds.hour <br />JOB TIME AND COST <br />Fleet size : 1 dozers) <br />Unit cost : $0. 187 per cu. yd. <br />State :Colorado <br />County :Lorimer <br />Site : Bonser Pit <br />cy memo by ACS doled 3/13/01 <br />load factor table for shale <br />$154.17 <br />BCY <br />BCY or CCY <br />Unadjusted production <br />per selected method : 993.80 cu. yds.hour <br />Site altitude : 4,831 feet <br />Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shiR/day) <br />Net job correction : 0.83 multiplier <br />Adjusted unit production <br />Adjusted fleet production <br />PermiVjob ff : M-2000-156 <br />Abbreviation :none <br />Filename : M 156.004 <br />Total job time <br />Total job cost <br />Horsepower: 305 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />824.85 <br />824.85 <br />111.65 <br />$17,213 <br />cu. ydsJhour <br />cu. yds./hour <br />hours <br />