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<br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />'. :. S N .2.. YA . <br />. x _r a c ~ ._ ..'r ' . ~~ <br />Task # <br />Date <br />User <br />03a State :Colorado <br />01/18/2002 <br />SSS <br />Permitfjob# : M-1996-031 <br />Abbreviation :none <br />Filename : M031-03a <br />Agency or organization name :DMG <br />Permit or other job action :Routine Reclamation Cost Estimate Recalculation <br />Task description :Replace topsoil over 9.9 acres <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Utilization <br />Cost Breakdown : Ownership cost/hour : $49.50 NA <br /> Operating cost/hour : $65.98 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cost/hour : $27.99 NA <br /> Total unit cost/hour : $143.48 Total fleet cosUhour : $143.48 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 8,000 LCY factor : NA volume : 8,000 LCY <br /> <br />Source of estimated volume :9.9 acres covered with 6 inches of topsoil <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 : 200 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 491.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshi(t/day) <br />Parfly consolidated stockpile Spoil pile : 0.70 (fnd-mt) <br /> Push gradient : 1.11 (Cat HB) <br />Average push gradient : 5.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5, 800 feet Material weight : 1.44 (Cat HB) <br /> Blade type : 1.00 (S/SUN) <br />Material weight : 1.600 Ibs/LCY Net correction : 0.77 <br />Weight description <br />Top Soil <br />JOB TIME AND COST <br />County :Montrose <br />Site :Weimer Pit No. 2 <br />Adjusted unit production <br />Adjusted fleet production <br />Horsepower: 305 <br />377.91 LCY/hr <br />377.91 LCY/hr <br />Shift basis : 1 per day <br />Data source : (CRG) <br />Fleet size : 1 Dozers) Total job time : 21.17 Hours <br />Unit cost : $0.380 /LCY Total job cost : $3,037 <br /> <br />