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CIRCES Cost Estimating Software <br /> <br />• <br /> <br />~ :::::: BULLDOZER WORK <br /> <br />................................................................................................................................ <br /> <br />............................. <br /> <br />............................ <br /> PROJECT IDENTIFICATION <br /> Task # : 060 State :Colorado Permit/job# : C-81-035 <br /> Date : 08/08/2007 County :La Plata Abbreviation :none <br /> User : TAK Site :King Coal Mine Filename : C035-060 <br /> <br /> Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br /> Permit or other job action : Permit Renewal RN-05 <br /> Task description :Rill/gully maintenance - 8 hours, 3 times in 10-yr period <br /> <br /> HOU~RLY;.E;:.;;UIPMENT COST;;;; <br /> <br />Q <br />............................................................................................................................. <br />;;; ............................................................................................................................. <br />............................. <br />............................. <br />........................... <br />............................ <br /> Basic machine :Cat D3G LGP - 3P Horsepower : 70 <br /> Blade type :Power Angle Tilt <br /> Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br /> Attachment no. 2 :NA <br /> Data source : (CRG) <br /> Utilization <br /> Cost Breakdown : Ownership cost/hour : $11.45 NA <br /> Operating cost/hour : $21.28 100 <br /> Ripper op. cosUhour : $0.00 NA <br /> Operator cosUhour : $32.78 NA <br /> Total unit cost/hour : $65.51 Total fleet cost/hour : $65.51 <br /> <br />• MATERIAL»>'UANTITIES €Ifll>Ifl ...... <br /> <br />Q ................................................................................................................................ ............................. ............................ <br /> Initial Swell Loose <br /> volume : 1,524 LCY factor : NA volume : 1,524 LCY <br /> <br /> Source of estimated volume : DMG estimate <br /> Source of estimated swell factor :NA <br /> <br /> <br />HOURLY PRODUCTION ;:.;:.; r :.;:.;: :. <br />Job Condition Correction Facto s ............................: :.;:;.;:Source ..... . <br /> Operator skill : 0.75 (avg.) <br /> Average push distance : 50 feet Material consistency : 1.00 (Cat HB) <br /> Unadjusted hourly production : 169.6 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br /> Material consistency description : Job efficiency : 0.83 (1shiff/day) <br /> Consolidated stockpile Spoil pile : 0.80 (fnd-rfl <br /> Push gradient : 0.95 (Cat HB) <br /> Average push gradient : 3.00 % (pos) Altitude : 1.00 (Cat HB) <br /> Average site altitude : 7,500 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (PAT) <br /> Material weight : 2,900 Ibs/LCY Net correction : 0.37 <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />Adjusted unit production <br />Adjusted fleet production <br />63.49 <br />63.49 <br />LCY/hr <br />LCYlhr <br />• JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 24.00 Hours <br />Unit cost : $1.032 /LCY Total job cost : $1,572 <br />