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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task k : 029 <br />Date : 04/20/2001 <br />User: JRS <br />PermiUjobN : C-81-041 <br />Abbreviation :none <br />Filename : C041-029 <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :Roadside Portals Current Liability <br />Task description : BaciYfil/ Pond 7 <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 2,190 <br />State :Colorado <br />County :Mesa <br />Site :Roadside Podals <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 /> <br /> Utilization <br />Ownership cosUhour : $49.50 NA <br />Operating cosUhour : $65.98 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosVhour: $2799 NA <br />Total unit cosUhour : $143.48 Total fleet cost/hour <br />£YdR_dR <br />Swell Loose <br />CCY factor: 7.125 volume: 2,464 LCY <br />Source of estimated volume :7986 DMG Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 700 feet <br />Unadjusted hourly production : 852.6 LCY/hr <br />Material consistency description <br />Compacted till or embankment <br />Average push gradient : 0.00 % (pos) <br />Average site altitude : 5,000 feet <br />Material weight : 2,550 Ibs/LCY <br />Weight description <br />Earth -Dry packed <br />JOB TIME AND COST <br />Fleet size : 7 Dozers) <br />Unit cost : $0.416 lLCY <br />Job Condition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Material consistency : 0.90 (Cat H6 <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (lshitUda <br />Spoil pile : 0.80 ((nd-d) <br />Push gradient : 7.00 (Cat HB <br />Altitude : 7.00 (Ca[ H6 <br />Material weight : 0.90 (Cat H6 <br />Blade type : 1.00 (S/SU/L <br />Net correction : 0.40 <br />Adjusted unit production : 344.55 LCY/hr <br />Adjusted fleet production : 344.55 LCY/hr <br />Total job time <br />Total job cost <br />7.15 Haurs <br />$1,026 <br />Horsepower: 305 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />