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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 074 <br />Date : 04/23/2001 <br />User: JRS <br />State :Colorado <br />County :Mesa <br />Site :Roadside Portals <br />PermiUjob# : C-81-041 <br />Abbreviation :none <br />Filename : C041-074 <br />Agency or organization name :Colorado Division O1 Minerals And Geology <br />Permit or other job action :Roadside Portals Current Lability <br />Task description :Salvage Topsoil from Drill Pad Slot (TR-33) <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 800 <br />Basic machine :Cat D8R - 8SU <br />Blade type :Semi-Universal <br />Attachment no. t : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br /> Utilization <br />Ownershipcost/hour : $49.50 NA <br />OperatingcosUhour : $65.98 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $27.99 NA <br />Total unit cosVhour : $143.48 Total fleet cosUhour <br />Sld3_dR <br />Swell Loose <br />BCY factor: 1.250 volume: 1,000 LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 100 feet <br />Unadjusted hourly production : 852.6 LCY/hr <br />Material consistency description <br />Dry, non-cohesive <br />Average push gradient : 0.00 % (I <br />Average site altitude : 5,000 feet <br />Material weight : 2,550 Ibs/LCY <br />Weight description <br />Earth - Drv Docked <br />Job Condition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Material consistency : 0.80 (Cat HB <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job eNiciency : 0.83 (lshilUda <br />Spoil pile : 1.00 (doz-oc, <br />Push gradient : 1.00 (Cat HB <br />Altitude : 1.00 (Cat HB <br />Material weight : 0.90 (Cat HB <br />Blade type : 1.00 (S/SU/U <br />Net correction : 0.45 <br />Adjusted unit production : 382.83 LCY/hr <br />Adjusted fleet production : 382.83 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time <br />Unit cost : $0.375 /LCY Total job cost <br />2.61 Hours <br />5375 <br />Horsepower: 305 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />