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CIRCES Cost Estimating~Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task # : 002 <br />Date : 01/10/2002 <br />User: ALA <br />State :Colorado Permitfjob # : M-1979-131 <br />County :Crowley Abbreviation :none <br />Site : Xorinek Sand And Gravel Pit Filename : M 131-002 <br />Agency or organization name : DMG <br />Permit or other job action :Reclamation Bond Calculation <br />Task description :Ripping Pit Floor <br />HOURLY EQUIPMENT COST <br />MATERIAL QUANTITIES <br />Basic machine :Cat D9R - 9U <br />Blade type :Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank riooe <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $54.62 NA <br />Dozer operating cosUhour : $96.43 100 <br />Ripper operating cosUhour : $9.42 100 <br />Operator cosUhour : $2799 NA <br />Total unit cosUhour : $188.46 Total fleet cosUhour <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic <br />Area <br />NA NA <br />3.00 acres <br />3188.46 <br />Load factor : NA Bank volume : NA BCY <br />Rip depth (ft) : 2.00 Volume : 9,680 BCY or CCY <br />Source of estimated quantity :Persona! Estimate <br />Source of estimated load factor : NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity : NA feeUsecond <br />Unadjusted production : NA cu. yds./hour <br />Area : Avg. ripping depth : 2.00 feeUpass <br />Average ripping width : 7.67 teeUpass <br />Average ripping length : 400.00 feeUpass <br />Average dozer speed : 88.00 feeUminute <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.881 acres/hour <br />Unadjusted production : 2,843.43 cu. yds./hour <br />JOB TIME AND COST <br />i Fleet size : 1 dozers) <br />Unit cost : $O.OBD per cu, yd. <br />Unadjusted production <br />per selected method : 2,843.43 cu. yds./hour <br />Site altitude : 4,300 feet <br />Altitude adjustment : 7.00 (Cat N8) <br />Job efficiency factor : 0.83 (1 shifl/day) <br />Net job correction : 0.83 multiplier <br />Adjusted unit production <br />Adjusted fleet production <br />Horsepower: 405 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />2,360.05 cu. yds./hour <br />2,360.05 cu. yds./hour <br />Total job time : 4.10 <br />Total job cost : $773 <br />hours <br />