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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 Saqe 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 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2:3-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 : $403.20 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 11,767 LCY factor : NA volume : 11,767 LCY <br /> <br />Source of estimate d volume : Map 2.05.3 M 1; area X 2 ft. deep <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 250 feet Material consistency : 0.80 (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 : 683 (1shift1day) <br />Rock, well ripped or blasted Spoil pile : 0.70 (fnd-mt) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,900 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2900 Ibs/LCY Net correction : 0.28 <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 150.74 LCY/hr <br /> Adjusted fleet production : 301.48 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 2 Dozer(s) Total job time : 39.03 Hours <br />Unit cost : $1.337 /LCY Total job cost : $15,737 <br />