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CIRCES Cost Estimatlna Software <br />PROJECT IDENTIFICATION <br />Task # : 021 State :Colorado Permitlob # :G1981-012 <br />Date : 02/08/2005 County :Las Animas Abbreviation :none <br />User : JRS Site :New Elk Mine Filename :0012-021 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2005 Bond Recalculation <br />Task description :Rip Haul Roads Prior to Regrading <br />HOURLY E pUIPMENT COST <br /> Basic machine : Cat D9R- 9SU Horsepower : 405 <br /> Blade type : Semi-Universal <br /> Attachment no. 1 : BOPS Cab Shift basis : 1 per day <br /> Attachment no. 2 : 1-shank ripper <br /> Data source : (CRG) <br /> Utifizafion <br /> Cost Breakdown : Ownership cosUhour : $51.70 NA <br /> Dozer operating cosUhour : $93.54 100 <br /> Ripper operating cosUhour : $11.26 100 <br /> Operator cost/hour : $31.76 NA <br /> Total unit cesUhour : $188.26 Total fleet cosUhour : $564.78 <br /> <br /> <br />• MATERIAL QUANTITIES <br /> Selected estimating method : Ai?aa <br />Ahemate me thods - <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 2.96 acres Rip depth (ft) : 2.00 Volume : 8,551 BCY or CCY <br />Source of estimated quantity :Map 11 <br />Source of estimated Toad factor : NA <br />~ ~ r <br />C. ~... ., e r.... ~... ... i .. .. ...... _ ... .w.... .. ... .. <br />HOURLY PRODUCTION <br />Attemate methods - Job onditio Corre tion Fa tors - <br />Seismic : Seismic velocity : NA feeUsecond Unadjusted production <br />Unadjusted production : NA cu. yds./hour per selected method : 4,338.16 cu. ydsJhour <br />Area : Avg. ripping depth : 4.05 feeUpass <br />Average ripping width : 6.08 feeUpass <br />Average ripping length : 200.OD feeUpass <br />Average dozer speed : 88.D0 feeUminute <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.664 auesfiour <br />Unadjusted production : 4,338.16 a. ytls./hour <br />Site altitude : 7,500 feet <br />Altitude adjustment : 1.00 (Cat HB) <br />Job effiaency factor : 0.83 (1 shiR/day) <br />Net job correction : 0.83 multiplier <br />Adjusted unit production <br />Adjusted fleet production <br />• Fleet size : 3 dozers) <br />Unit cost : $0.052 per cu. yd. <br />Total job time <br />Total job cost <br />3,600.67 cu. yds./hour <br />10,802.02 cu.yds./hour <br />0.88 hours <br />$499 <br />~C~Srbt~ ~-36 /-zo-06 <br />