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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 232 <br />Date : 06/07/2006 <br />User : JRS <br />State :Colorado <br />County :Delta <br />Site :Bowie No. 2 Mine <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :Minor Revision 67 <br />Task description :Regrade Two Drill Pads <br />_._.. <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 riooer <br />Permil(ob#:C-1996-083 <br />Abbreviation :none <br />Filename : C083-232 <br />Horsepower: 405 <br />Shift basis : 1 perday <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown Ownership cosUhour : $58.94 NA <br /> OperatingcosUhour: $104.98 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cosVhour : $32.53 NA <br /> Total unit cosVhour : $194.45 Total fleet cosUhour : $'/94.45 <br />MATERIAL QUANTITIES ~ - ~ - ~ .. <br />Initial Swell <br />volume: 2,420 CCY <br />factor : <br />1.185 vo ume : <br />2,819 <br />LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor:CATHandbook <br />HOURLY PRODUCTION Job Condition Correction Fact <br /> ors <br />Source <br /> <br />Average push distance : <br />100 feet Operator skill : 0.75 (avg.) <br /> <br />Unadjusted hourly production : <br />1 <br />243 <br />2 LCY/hr Material consistency : 0.90 <br />(Cat HB) <br /> , <br />. Dozing method : 1.00 (gen.) <br /> <br />Material consistency description : Visibility: 1.00 (avg.) <br /> <br />Compacted fill or embankment Job efficiency : 0.83 (lshift/day) <br /> Spoil pile : 0.80 ((nd-rf) <br /> <br />Average push gradient : <br />5.00 % (pos) Push gradient : 0.90 (Cat HB) <br /> <br />Average site altitude : <br />7 <br />600 feet Altitude : 0.95 <br />(Cat HB) <br /> , Material weight ; 0.79 (Cat HB) <br /> <br />Material weight : <br />2 <br />900 Ibs/LCY Blade type ; 1.00 (S/SU/U) <br /> <br />Weight description , Net correction : 0.31 <br /> <br />Decomposed rock - 50% Rock <br />50•`o Ea Rh <br />, Adjusted unit production ; 379.20 LCY/hr <br /> Adjusted fleet roduction : <br />1 P 379.20 LCY/hr <br />JOB TIME AND COST~~~ ~ ~~ ' ' ~ - ~ ~ ~~ .. <br />Fleet size : 1 Dozers) Total job time : 7.43 Hours <br />Umt cost $0 513 /LCY Total job cost ; $1 446 <br />