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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Y <br />PROJECT IDENTIFICATION <br />Task #: 085 State : Colorado Permit/job# : C2009 -087 <br />Date <br />User <br />04/27/2010 <br />JHB <br />County : Routt <br />Site: Peabody Sage Creek Mine <br />Agency or organization name Division Of Reclamation, Mining And Safety <br />Permit or other job action : New application <br />Task description : regrade truck wash ponds at North facilities area <br />HOURLY EQUIPMENT COST <br />Basic machine Cat D10R - 10SU (2005) <br />Blade type Semi - Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : NA <br />Horsepower: 570 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />Utilization % <br />Cost Breakdown: Ownership cost/hour : $ 76.61 NA <br />Operating cost/hour : $128.30 100 <br />Ripper op. cost/hour : $0.00 NA <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $243.45 Total fleet cost/hour : $243.45 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 1,300 CCY <br />factor : 1.150 volume: 1,495 LCY <br />Source of estimated volume: Seneca It Exhibit 7 -16, SL3 task 078 <br />Source of estimated swell factor From SCC estimate <br />.. <br />, <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 200 feet <br />Unadjusted hourly production : 946.0 LCY /hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient: 0.00 % (I <br />Average site altitude : 8,000 feet <br />Material weight : Z804 Ibs /LCY <br />Weight description : <br />USER - PROVIDED WEIGHT DATA <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Operator skill : <br />a75 <br />(avg.) <br />Material consistency : <br />0.9 <br />(Cat HB) <br />Dozing method : <br />1.00 <br />(gen.) <br />Visibility: <br />1.00 <br />(avg.) <br />Job efficiency: <br />0.83 <br />(1shift1day) <br />Spoil pile: <br />0.40 <br />(user) <br />Push gradient: <br />1.00 <br />(Cat HB) <br />Altitude : <br />1.00 <br />(Cat HB) <br />Material weight: <br />0.82 <br />(user) <br />Blade type : <br />1.00 <br />(S /SU /U) <br />Net correction : <br />0.18 <br />Adjusted unit production : <br />173.83 <br />LCY /hr <br />Adjusted fleet pr oduction : <br />173.83 <br />LCY /hr <br />Total job time: 8.60 Hours <br />Abbreviation : none <br />Filename : C087 -085 <br />Unit cost : $1. /LCY Total job cost: $2,094 <br />