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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task M : 068 <br />Date : 04/23/2001 <br />User: JRS <br />Agency or organization name :Colorado Division O/Minerals And Geology <br />Permit or other job action :Roadside Portals Current Liability <br />Task description : Regrade CBA #1 Sump <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 per day <br /> Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost hour : $49.50 NA <br /> OperatingcosVhour : $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 fleet cost/hour: $143.48 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 355 CCY factor : 1.165 volume : 414 LCY <br /> <br />Source of estimated volume : TR-17 <br />Source of estimated swell factor :CAT Handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors .Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 150 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 634.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshifUday) <br />Compacted /ill or embankment Spoil pile : 0.80 (fnd-d) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,000 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.36 <br />Weight description <br />Decomposed rock - 50°6 Rock, 50% Earth Adjusted unit production : 225.39 LCY/hr <br /> Adjusted fleet production : 225.39 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 1.83 Hours <br />Unit cost : $0.637 /LCY Total job cost : $263 <br />State :Colorado <br />County :Mesa <br />Site :Roadside Portals <br />Permitlob# : C-81-041 <br />Abbreviation :none <br />Filename : C041-068 <br />