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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 007 State : Colorado Permit/job# : C2009 -087 <br />Date : 0310512010 County : Routt Abbreviation : none <br />User: JHB Site Peabody Sage Creek Mine Filename : C087 -007 <br />Agency or organization name : Division Of Reclamation, Mining And Safety <br />Permit or other job action : New application <br />Task description : Regrade Road A reduction <br />HOURLY EQUIPMENT COST <br />Basic machine Cat D9R - 9SU (2005) Horsepower: 405 <br />Blade type Semi - Universal <br />Attachment no. 1 : BOPS Cab Shift basis : 1 per day <br />Attachment no. 2 : -shank ripper <br />HOURLY PRODUCTION <br />Data source : (CRG) <br />Job Condition Correction Factors <br />Utilization <br />% <br />Cost Breakdown: Ownership cost/hour : <br />$67.77 <br />NA <br />Operating cost/hour : <br />$95.29 <br />100 <br />Ripper op. cost/hour : <br />$0.00 <br />0 <br />Operator cost/hour : <br />$38.54 <br />NA <br />Total unit cost/hour : <br />$201.60 <br />Total fleet cost/hour : $403.20 <br />MATERIAL QUANTITIES <br />546.0 <br />LCY /hr <br />Initial Swell <br />Dozing method: <br />Loose <br />volume: 11,767 LCY factor : <br />NA <br />volume : 11,767 LCY <br />Source of estimated volume : Map 2.05.3 M1; <br />area X 2 ft. deep <br />Visibility: <br />Source of estimated swell factor : NA <br />(avg.) <br />Material consistency description : <br />HOURLY PRODUCTION <br />Job Condition Correction Factors <br />Source <br />Operator skill : <br />0.75 <br />(avg.) <br />Average push distance : <br />250 <br />feet <br />Material consistency: <br />0.8 <br />(Cat HB) <br />Unadjusted hourly production : <br />546.0 <br />LCY /hr <br />Dozing method: <br />1.00 <br />(gen.) <br />Visibility: <br />1.00 <br />(avg.) <br />Material consistency description : <br />Job efficiency: <br />0.83 <br />(1shift1day) <br />Rock, well ripped or blasted <br />Spoil pile: <br />0.70 <br />(fnd -mg <br />Push gradient: <br />1.00 <br />(Cat HB) <br />Average push gradient: <br />0.00 <br />% (neg) <br />Altitude : <br />1.00 <br />(Cat HB) <br />Average site altitude : <br />6,900 <br />feet <br />Material weight: <br />0.79 <br />(Cat HB) <br />Blade type : <br />1.00 <br />(S /SU /U) <br />Material weight: <br />Z900 <br />Ibs /LCY <br />Net correction : <br />0.28 <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />Adjusted unit production : <br />150.74 <br />LCY /hr <br />Adjusted fleet production : <br />301.48 <br />LCY /hr <br />JOB TIME AND COST <br />Fleet size : <br />2 <br />Dozer(s) <br />Total job time: <br />39.03 <br />Hours <br />Unit cost : <br />$1.337 <br />/LCY <br />Total job cost: <br />$15,737 <br />