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CIRCES Cost Estimatlna Software <br />PROJECT IDENTIFICATION <br />Task # : 173 <br />Date : 01/29/2007 <br />User: JRS <br />Agency or organization name :Colorado Division OlReclamation, Mining And Sa/ety <br />Permlt or otherjob action :Minor Revision 78 <br />Task description :Regrade Llght-Use Roads <br />HOURLY EQUIPMENT CO <br />Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownershipcost/hour : $72.92 NA <br /> OperatingcesUhour : $98.84 100 <br /> Ripper op. cesUhour : $0.00 0 <br /> Operator cosffiour : $32.78 NA <br /> Total unit cest/hour : $204.53 Total fleet cost/hour : x204.53 <br />,. <br />MATERIAL QUANTITIES ,. ,: <br />Initial Swell Loose <br />volume : 3,300 BCY factor : 1.250 volume : 4,125 LCY <br /> <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 : 200 feet <br />Unadjusted howdy production : 700.0 LCYfir <br />Material consistency desuiption <br />Compacted fill or embankment <br />Average push gradient : 5.00 % ({ <br />Average site ahftude : 7,900 feet <br />Material weight : 2, 900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />Operator skill : 0.75 <br />Material censistenq : 0.90 <br />Dozing method : 1.00 <br />Ysibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.90 <br />AHitude : 0.95 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net conedion : 0.31 <br />Adjusted unit production : 213.51 <br />Adjusted fleet production : 213.51 <br />LCYfir <br />LCYfir <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 19.32 Hours <br />Unit cost : $0.958 /LCY Total job cost : x3,952 <br />State :Colorado <br />County:Detta <br />Site :Bowie No. 2 Mine <br />Pertn~ob# : C-1996-083 <br />Abbreviation :none <br />Filename : C083-173 <br />