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CIRCES Cost Estimating Software <br /> BULLDOZER RIPPING WORK <br />>: <br />... <br />PROJECT IDENTIFICATION _, <br />,: <br />Task # : 003 State :Colorado PermiUjob # : M-2005-033 <br />Date : 09/12/2006 County : Ladmer Abbreviation :none <br />User : ESC Site :Garde/s Pit Filename : M033-003 <br />Agency or organization name : DRMS <br />Permit or otherjob action :M-2005-033 <br />Task description :Rip Shale from D-Pit Floor to Construct Pond Liner <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D10R - 10SU (2005) Horsepower : 570 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :1-shank dpper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $100.86 NA <br />Dozer operating cosUhour : $132.31 100 <br />Ripper operating cost/hour : $11.68 100 <br />Operator cosUhour : $32.78 NA <br />Total unit cost/hour : $277.62 Total Fleet cosUhour : $555.25 <br />MATERIAL QUANTITIES <br /> Selected estimating method : Area <br />Alternate methods - <br />Selsmlc : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 11.00 acres Rip depth (ft) : 2.00 Volume : 35,493 BCY or CCY <br /> <br />Source of estimated quantity :Operator Estimate <br />Source of estimated load factor : NA <br /> <br /> <br />HOURLY PRODUCTION >: <br />,: <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 : 1,830.62 cu. yds./hour <br /> <br />Area : Avg. ripping depth : 2.00 feeUpass Site altitude : 5,000 feet <br />Average ripping width : 6.74 feet/pass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 50.00 feeUpass Job efficiency factor : 0.83 (1 shifl/day) <br />Average dozer speed : 88.00 feeUminute Netjob correction : 0.83 multiplier <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.567 acres/hour Adjusted unit production : 1,519.41 cu. yds./hour <br />Unadjusted production : 1,830.62 cu. yds./hour Adjusted fleet production : 3,038.82 cu. yds./hour <br />JOB TIME AND COST <br />Fleet size : 2 dozers) Total job time : 11.68 hours <br />Unit cost : $0.183 per cu. yd. Total job cost : $6,485 <br />