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CIRCES Cost Estimating Software <br />BULLDOZER RIP PING WORK <br />Date <br />User <br />1211312010 <br />TAK <br />County : Gunnison <br />Site West Elk Mine <br />Abbreviation : none <br />Filename :C007 -23H <br />Blade type Semi - Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : NA NA Load factor <br />Area : 0.50 acres Rip depth (ft) <br />Selected estimating method : Area <br />NA Bank volume <br />2.00 Volume <br />NA <br />1,613 <br />BCY <br />BCY or CCY <br />Source of estimated quantity TR -123 submittal <br />Source of estimated load factor: NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Job condition correction ractors - <br />PROJECT IDENTIFICATION <br />Seismic : Seismic velocity: <br />NA <br />Task # : 23H <br />State : Colorado <br />Permit/job # C -80 -007 <br />Date <br />User <br />1211312010 <br />TAK <br />County : Gunnison <br />Site West Elk Mine <br />Abbreviation : none <br />Filename :C007 -23H <br />Blade type Semi - Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : NA NA Load factor <br />Area : 0.50 acres Rip depth (ft) <br />Selected estimating method : Area <br />NA Bank volume <br />2.00 Volume <br />NA <br />1,613 <br />BCY <br />BCY or CCY <br />Source of estimated quantity TR -123 submittal <br />Source of estimated load factor: NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Job condition correction ractors - <br />Seismic : Seismic velocity: <br />NA <br />feet/second <br />Unadjusted production <br />Unadjusted production : <br />NA <br />cu. yds. /hour <br />per selected method : <br />1,436.70 <br />cu. yds. /hour <br />Area : Avg. ripping depth : <br />1.00 <br />feet/pass <br />Site altitude : <br />7,100 <br />feet <br />Average ripping width : <br />7.67 <br />feet/pass <br />Altitude adjustment : <br />1.00 <br />(Cat HB) <br />Average ripping length : <br />500.00 <br />feet/pass <br />Job efficiency factor: <br />0.83 <br />(1 shift/day) <br />Average dozer speed : <br />88.00 <br />feet/minute <br />Net job correction : <br />0.83 <br />multiplier <br />Average maneuver time: <br />0.25 <br />minutes /pass <br />Production per unit area : <br />0.891 <br />acres /hour <br />Adjusted unit production : <br />1,192.46 <br />cu. yds. /hour <br />Unadjusted production : <br />1,436.70 cu. yds. /hour <br />Adjusted fleet production : <br />4,769.83 <br />cu. yds. /hour <br />... <br />JOB TIME AND COST <br />Fleet size : <br />4 <br />dozers) <br />Total job time: <br />0.34 <br />hours <br />Unit cost: <br />$0.195 <br />per cu. yd. <br />Total job cost: <br />$314 <br />