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CIRCES Cost Estimatinst Software <br />PROJECT IDENTIFICATION <br />Task # : 028 State : Cdorado Penn~ob # :G1981-012 <br />Date : 02/082005 County :Las Animas Abbreviation : none <br />User : JRS Site :New Elk Mine Filename : C012-028 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2005 Bond Recalculation <br />Task desrxiption : Rfp East Portal Area Prior to Topsoil Replacement and Reseeding <br />HOURLY E QUIPMENT COST <br /> Basic machine :Cat D9R - 9SU Horsepower : 405 <br /> Blade type :Semi-Universal <br /> Attachment no. 1 : ROPS Cab ShrR basis : 1 per tlay <br /> Attachment no. 2 :1.shank ripper <br /> Data source : (CRG) <br /> Utilization °~ <br /> Cost Breakdown : Ownership cosUhour : $51.70 NA <br /> Dozer operating r~sf/hour : $93.54 100 <br /> Ripper operating cost/hour : $11.26 100 <br /> Operator cosUhour : $31.76 NA <br /> Total unit oostlharr : $f 88.26 Total fleet r~st/hour : $564.78 <br /> <br />MATERIAL QUANTITIES <br />• Selected estimating method . Area <br />Alternate me thods - <br />Setsmic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 79.70 acres Rip depth (ft) : 2.00 Volume : 257,165 BCY or CCY <br /> Source of estimated quantity :Page 2.05.46; Map 17 <br /> Source of estimated load factor : NA <br /> <br />HOURLY~PRODUCTION .. <> <br />Alternate methods - <br />Seismie : Seismic velocity : NA feeVsecand <br />Unadjusted production : NA ar. yds./hour <br />Area : Avg. ripping depth : 4.05 feet/pass <br />Average ripping width : 6.08 feeVpass <br />Average ripping length : 200.00 feeVpass <br />Average dozer speed : 88.00 feeUminute <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.664 acresRmur <br />Unadjusted production : 4,338.16 ar. yds./hwrr <br />Unadjusted production <br />per selected method : 4,338.16 cu. ydsJhour <br />Site altitude : 7,500 feet <br />Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 slrili/day) <br />Net job correction : 0.83 multiplier <br />Adjusted unit production <br />Adjusted fleet production <br />cu. yds./hour <br />cu.ydsJhour <br />23.81 hours <br />~_ zn _06 <br />3, 600.67 <br />