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CIRCES Cost Estimating Software <br />Task # : Z02 <br />Date : 08/29!2005 <br />User: JRS <br />State :Colorado <br />County :Delta <br />Site :Bowie No. 2 Mine <br />Agency or organization name :Colorado Division O/Minerals And <br />Permit or other job action :Technical Revision 41 <br />task description : Regrade Drill Pads <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $51.01 NA <br /> Operating cosUhour : $93.55 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cosUhour : $31.78 NA <br /> Total unit cost/hour : $176.34 Total fleet cost/hour : $176.34 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 3,800 BCY factor : 1.330 volume: 5,054 LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 125 feet <br />Unadjusted hourly production : 1,055.6 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 5.00 % (I <br />Average site altitude : 7,400 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />Operator skill : 0.75 (a~ <br />Material consistency : 0.90 (Cat <br />Dozing method : 1.00 (ge <br />Visibility: 1.00 (a~ <br />Job efficiency : 0.83 (1 shit <br />Spoil pile : 0.80 (fnc <br />Push gradient : 0.90 (Cat <br />Altitude : 1.00 (Cat <br />Material weight : 0.79 (Cat <br />Blade type : 1.00 (S/S <br />Net correction : 0.32 <br />Adjusted unit production : 338.92 LCY/hr <br />Adjusted fleet production : 338.92 LCY/hr <br />J08 TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 14.91 Hours <br />Unit cost : $0.520 /LCY Total job cost : $2,630 <br />PermiUob#:C-1996-083 <br />Abbreviation :none <br />Filename : C083-Z02 <br />Horsepower: 405 <br />