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CIRCES Cost Estimatintt Software <br />PROJECT IDENTIFICATION <br />Task # : 045 <br />Date : 02/07!2005 <br />User: JRS <br />State :Colorado <br />County :Las Animas <br />Site :New Elk Mine <br />Permitfob# : C-1981-012 <br />Abbreviation :none <br />Filename : C012-045 <br />Agency or organization name :Colorado Division Or Minerals And Geology <br />PermH or other job action :2005 Bond Recalculation <br />Task description : Regrade Pond 006 <br />HOURLY EQ UIPMENT COST <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 : f-shank dpper <br /> Data source : (CRG) <br /> Utilization % <br /> Cost Breakdown : Ownership cosUhour : $51.66 NA <br /> Operating costlhour : $93.54 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cosUhour : $31.76 NA <br /> Total unit cosUhour : $176.97 Total fleet cost/harr : $176.97 <br /> <br />MATERIAL QUANTITIES <br />• <br />Inrtal Sweli Loose <br />volume : 6,160 CCY factor . 1.125 volume . 6, 930 LCY <br />Source of estimated volume :Exhibit 19, pages 13 and 14; Table 23 <br />Source of estimated swell factor :CAT Handbook <br />Average push distance : 75 feet <br />Unadjusted twudy production : 1,514.3 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 5.00 % (f <br />Average site altitude : 7,500 feet <br />Material weigh : 2, 650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />J08 TIME AND COST <br />. Fleet size <br />Unit cost <br />Operator skill <br />Material consistency <br />Dozing method : <br />visibility <br />Job efficiency <br />Spoil pile <br />Push gradient <br />Attitude <br />Material weight <br />Blade type <br />Net correction <br />Adjusted unit production <br />Adjusted fleet production <br />1 Dozers) Total job time <br />$0.333 /LCY Total job cost <br />~x ~ r b tt Zg -So <br />0.75 <br />0.90 <br />1.00 <br />1.00 <br />0.83 <br />0.80 <br />0.90 <br />1.00 <br />Source <br />0.35 <br /> <br />532.08 LCY/hr <br />532.06 LCY/hr <br />13.02 Hours <br />$2,305 <br /> ~- Zo-~~ <br />