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CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task # : 01a <br />Date : 11/20/2006 <br />User: GRM <br />State :Colorado <br />County :Mesa <br />Site :Sunnyside Gravelmine <br />PermiUjob # : M-1986-160 <br />Abbreviation :none <br />Filename : M160-O1 a <br />Agency or organization name :DBMS _ <br />Permit or other job action :Financial Liability Update - 2006 <br />Task description :Rip outcrop of conglomerate for final grading <br />HOURLY EQUIPMENT COST <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $59.12 NA <br />Dozer operating cosUhour : $74.00 100 <br />Ripper operating cosUhour : $8.51 100 <br />Operator cosUhour : $32.78 NA <br />Total unit costlhour : $174.40 Total fleet cosUhour <br />$174.40 <br />MATERIAL QUANTITIES <br /> Selected estimating method : Seismic <br />Alternate methods - <br />Seismic : 444 BCY Load factor : NA Bank volume : 444 BCY <br />Area : NA acres Rip depth (ft) : NA Volume : NA BCY or CCY <br />Source of estimated quantity :previous accepted volume <br />Source of estimated load factor :NA <br />HOURLY PRODUCTION <br />Alternate methods - IJob Condition Correction Factors - <br />Seismic : Seismic velocity : 3,000 feeUsecond Unadjusted production <br />Unadjusted production : 1,183.90 cu. yds./hour per selected method : 1,183.90 cu. yds./hour <br />Area : Avg. ripping depth : NA feet/pass Site altitude : 5,800 feet <br />Average ripping width : NA feet/pass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : NA feeUpass Job efficiency factor : 0.83 (1 shifUdayJ <br />Average dozer speed : NA feeUminute Net job correction : 0.83 multiplier <br />Average maneuver time : NA minutes/pass <br />Production per unit area : NA acres/hour Adjusted unit production : 982.64 cu. yds./hour <br />Unadjusted production : NA cu. yds.lhour Adjusted fleet production : 982.64 cu. yds./hour <br />JOB TIME AND COST <br />Fleet size : 1 dozers) Total job time : 0.45 hours <br />Unit cost : $0 t77 per cu. yd. Total job cost : $79 <br />Basic machine :Cat D8R Series II - 8U (2005) Horsepower : 310 <br />Blade type :Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 : 1-shank ripper <br />Data source : (CRG) <br />