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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />1", <br />.... <br />PROJECT IDENTIFICATION <br />Task # : 041 State : Colorado Permit/job# : C2009 -087 <br />Date : 0310512010 County : Routt Abbreviation : none <br />User: JHB Site Peabody Sage Creek Mine Filename : C087 -041 <br />Agency or organization name Division Of Reclamation, Mining And Safety <br />Permit or other job action : New application <br />Task description Regrade Haulroad C reduction <br />HOURLY EQUIPMENT COST <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 : -shank ripper <br />Data source : ( CRG) <br />Utilization % <br />Cost Breakdown: Ownership cost/hour : $67 .77 NA <br />Operating cost/hour : $95.29 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $201.60 Total fleet cost/hour : $201.60 <br />_ - <br />a <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 4,422 CCY factor : 1.165 volume : 5,152 LCY <br />Source of estimated volume Map 2.05.3 MIA <br />Source of estimated swell factor Caterpillar Handbook 40th edition <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Average push distance : 250 feet Material consistency: 1.10 (Cat HB) <br />Unadjusted hourly production : 546.0 LCY /hr Dozing method : 1.00 (gen.) <br />Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency: 0.83 (lshift/day) <br />Partly consolidated stockpile Spoil pile: 0.70 (fnd -mg <br />Push gradient: 1.06 (Cat HS) <br />Average push gradient : 2.50 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,750 feet Material weight: 0.79 (Cat HB) <br />Blade type : 1.00 (S /SU /U) <br />Material weight: 2,900 Ibs /LCY Net correction : 0.40 <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />Adjusted unit production <br />Adjusted fleet production <br />219.52 LCY /hr <br />219.52 LCY /h <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Total job time : <br />23.47 Hours <br />Unit cost : $0.918 /LCY Total job cost: $4,731 <br />m <br />ET <br />