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CIRCES Cost Estimating Software <br />BULLD02ER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task # : 03a Stato :Colorado <br />.Date : 01/15/2003 County :Montrose <br />User : SSS Site :Allen Pit <br />Pennitfjob # : M-2002-094 <br />Abbreviation :none <br />Filename : M094-03a <br />Agency or organization name : DMG <br />Permit or otherjob action :New 112c Permit <br />Task description :Rip 15 acre maximum affected area <br />HOURLY EQUIPMENT COST <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA <br />Area : 15.00 acres Rip depth (ft) : 1.00 <br />Bank volume : NA BCY <br />Volume : 24,200 BCY or CCY <br />Source of estimated quantity :Assume 15 acres riupped to 1 foot depth <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 <br />Average ripping width <br />Average ripping length <br />Average dozer speed <br />Average maneuver time <br />Production per unit area <br />Unadjusted production <br />1.00 feeUpass <br />7.67 feeUpass <br />500.00 feeUpass <br />88.00 feef/minute <br />0.25 minutes/pass <br />0.891 acreslhour <br />1,436.70 cu, yds./hour <br />JOB TIME AND COST <br />Fleet size : 1 dozers) <br />Unit cost : $0.150 per cu. yd. <br />Basic machine : Cat D9R - 9SU Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br />Unadjusted production y <br />per selected method : 1,436.70 cu. yds./hour <br />Site altitude : 6,570 feet <br />Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shiff/day) <br />Net job correction : 0.83 multiplier <br /> <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />Total job cost <br />1,192.46 cu. yds./hour <br />1,192.46 cu. yds./hour <br />20.29 hours <br />$3,629 <br />