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CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task #: -024.----,--- State : Colorado Permitrjob # : C-1982-057 <br />Date : _ 08/05/2008 County :Routt - Abbreviation :none <br />User : JRS Site : Seneca li-W Filename : C057-024 <br />Agency or organization name: Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :2008 Midterm Review <br />Task description :Rip Permanent Roads <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D1 IR - 11 U (2005) Horsepower : 850 <br />Blade type : Universal <br />Attachment no. 1 : ROPS Cab „ _ - Shift basis : f per day <br />Attachment no. 2:3-shank ripper - ?- <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $174.40 NA <br />Dozer operating cost/hour : $225.78 100 <br /> <br />Ripper operating cost/hour : -- ---- - <br />$12.82 --- ---- -- <br />100 <br />Operator cost/hour : _ <br />$32.78 NA <br />Total unit cost/hour : $445.78 Total fleet cost/hour : $1,783.10 <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : NA NA <br />Selected estimating method : Area <br />Load factor : NA Bank volume : MA BCY <br /> <br />Area : 16.70 <br />acres <br />Rip depth (ft) - ---- - -- <br />: 3.00 Volume : ---------- -......._.__ <br />80,828 <br />----------- - - - <br />BCY or CCY <br />Source of estimated quantity :Page 25-1-19 <br />Source of estimated load facto r :NA <br />HOURLY PRODUCTION <br />Alternate methods - Job Condition Correction Factors - <br />Seismic : Seismic velocity : NA <br />-- feet/second Unadjusted production <br />Unadjusted production : NA cu. yds./hour per selected method : 6,286.32 cu. yds.lhour <br />Area ; Avg. ripping depth : 3.51 feet/pass Site attitude : 7,500 feet <br />Average ripping width : 9.83 feet/pass Altitude adjustment 1.00 (Cat HB) <br />Average ripping length. 300.00 <br />----- feet/pass Job efficiency factor 0.83 (1 shrttlday) <br /> <br />Average dozer speed . <br />88.00 <br />feettminute - <br />Net job correction : - ---------- -_.......__. <br />0.83 _..__...... .. .. <br />multiplier <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 1.110 acres/hour Adjusted unit production : 5,217.84 cu. yds./hour <br />Unadjusted production : 6,286.32 cu. yds./hour Adjusted fleet production : 20,870.57 cu. yds.lhour <br />JOB TIME AND COST <br />Fleet size : <br />_ 4 dOZer(S) Total job tine : 3.87 hours <br />Unit cost : $0.085 per cu, yd. Total job cost $6,906