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<br />PROJECT IDENTIFICATION <br />Task 11 : 004 <br />Date : 07/30/2001 <br />User : JCS <br />CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />State :Colorado PermiUjob H : M-1979-189 <br />County :Arapahoe Abbreviation :none <br />Site : S-4 Site Filename : M 189-004 <br />Agency or organization name : DMG <br />Permit or other job action :ESTIMATE RECLAMATION COST <br />Task description :RIP COMPACTED AREAS <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9U Horsepower : 405 <br />Blade type :Universal <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 cosUhour : $54.62 NA <br />Dozer operating cosUhour : $96.43 100 <br />Ripper operating cosVhour : $9.42 100 <br />Operator cosUhour : $27.99 NA <br />Total unit cost/hour : $188.46 Total fleet cosUhour : $188.46 <br />MATERIAL QUANTITIES <br /> Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 5.40 acres Rip depth (ft) : 1.00 Volume : 8,712 BCY or CCY <br />Source of estimated quantity :PERSONAL ESTIMATE <br />Source of estimated load factor : NA <br />HOURLY PRODUCTION <br />Alternate methods - IJob Condition orrection F ctors - <br />Seismic : Seismic velocity : NA feeVSecond Unadjusted production <br />Unadjusted production : NA cu. yds./hour per selected method : 1,436.70 cu. yds./hour <br />Area : Avg. ripping depth : 1.00 feeVpass Site altitude : 5,500 feet <br />Average ripping width : 7.67 feeVpass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 500.00 feeVpass Job efficiency factor : 0.83 (1 shilt/day) <br />Average dozer speed : 88.00 teeUminute Net job correction : 0.83 multiplier <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.891 acres/hour Adjusted unit production : 1.192.46 cu. yds./hour <br />Unadjusted production : 1,436.70 cu. yds./hour I Adjusted fleet production : 1,192.46 cu. yds./hour <br />JOB TIME AND COST <br />Fleet size : 1 dozers) Total job time : 7.3} hours <br />Unit cost : $0.158 per cu. yd. Total job cost : $1,377 <br />