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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />User <br />SSS <br />Site:WeimerPitNo.2 Filename:M031-03a <br />Agency or organization name :DMG <br />Permrt or other job action :Routine Reclamation Cost Estimate Recalculation <br />Task description :Replace fopsoi/over 8 acres <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R - 8SU Horsepower : 305 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost hour : $49.50 NA <br />OperatingcosUhour : $65.98 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cosUhour : $27.99 NA <br />Total unit cost hour : $143.48 Total Fl eet cosUhour : $143.48 <br /> <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 6,453 LCY factor : NA volume : 6,453 LCY <br /> <br />Source of estimated volume :8 acres covered with 6 inches of topsoil <br />Source of estimated swell factor :NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 150 feet <br />Unadjusted hourly production : 634.3 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient : 5.00 % (i <br />Average site altitude : 5,800 feet <br />Material weight : 1,600 Ibs/LCY <br />Weight description <br />Top Soil <br />Operator skill : 0.75 <br />Material consistency : 1.10 <br />Dozing method : 1 00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.70 <br />Push gradient : 1.11 <br />Altitude : 1.00 <br />Material weight : 1.44 <br />Blade type : 1.00 <br />Net correction : 0.77 <br />Adjusted unit production : 487.31 LCY/hr <br />Adjusted fleet production : 487.31 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 13.24 Hours <br />Unit cost : $0.294 /LCY Total job cost : $1,900 <br />~-.._ <br />