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CIRCES Cost Estimating Software <br />• BULLDOZER RIPPING WORK <br />Task # : 013 <br />Date : 11/30/2005 <br />User:. SLB <br />PenniUob#:C-1980-005 <br />Abbreviation :none <br />Filename ; 0005-013 <br />Agency or organization name :CDMG <br />Permit or other job action :Technical Revision 37 <br />Task description :Rip explosive area and Auger Area E1Cow Camp (SCC Task RIP-1) <br />I i..l, i' i II' r P ~(i ii l 11 I I II '.I¢' i I. i'~"': <br />~., ~'';'' }I ~:r i iu ~~ I: A } ~~ ail-~i III, I-tt U5 )H' L:!I ~ I~ I ) linlt. ~1 8 <br />HOURLY EQUIPMENT COST <br /> 116tizat'ron °k <br />Cost Breakdown : Ownership cosUhour : $111.54 NA <br />Dozer operating cosUhour : $188.32 100 <br />Ripper operating costrtrour : $17.58 100 <br />Operator cost/trour : $31.78 NA <br />Total unrt cost/hour : $349.22 <br />-r- Totat fleet cosUhour <br />.Ir~.I i!.i J. Vii. r'.I; <br />• MATERIAL QUANTITIES <br />$349.22 <br />~- <br />Selected estimating method : Seismic <br />Alternate methods - <br />Seismic : 31,100 BCY load factor : NA Bank volume : 31,100 BCY <br />Area : NA acres Rip depth (ft) : NA Volume : NA BCY or CCY <br />Source of estimated quantity :SCC Task RfP-1 <br />Source of estimated load factor : NA <br />I tl~:I' III ~', 61 !', II,I~ 11 t1'I I ~~ 'JiI <br />II ~.I;~ r 1- , ' III ::• 1 , <br />HOURLY PRODUCTION <br />Altemate methods - <br />Seismic : Seismic velocity : 3,000 feeUsecond <br />Unadjusted production : 2,883.20 w. 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 />• JOB TIME AND COST <br />Fteet size <br />State :Colorado <br />County : Routf <br />Site :Seneca li Mine <br />Basic machine : Cat D11R - 11 SU Horsepower : 850 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :1-shank ripper <br />NA feeUpass <br />NA feeUpass <br />NA feeUpass <br />NA feeUminute <br />NA minutesipass <br />NA arxes/hour <br />NA <br />+ ,. w. ydsJhour <br />1 dozers} <br />Unit cost : $0.146 per cu. yd. <br />Unadjusted production y <br />per selected method : 2,883.20 w. yds./hour <br />Site akitude : 7,500 feet <br />Altitude adjustment : 1.00 (Cat HB) <br />Job effidency factor : 0.83 (1 shiR/day) <br />Net job correction : 0.83 multiplier <br /> <br />Adjusted unit production : 2,393.06 w. yds./hour <br />Adjusted fleet production : 2,393.06 w. yds.lhour <br />Total job time : 13.00 hours <br />Total job cost : $4,538 <br />III I 1 ' <br />i :fY:{:I ' . l <br />Data source : (CRG) <br />/3 /- Z~ <br />