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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task # : 001 <br />Date : 05/02/2006 <br />User : RMW <br />State :Colorado Permitljob# : M-1980-136 <br />County :Eagle Abbreviation :none <br />Site :Chambers Pit Filename : M136-0O1 <br />Agency or organization name : DMG <br />Permit or other job action :Reclamation costs for TR-02 <br />Task description :Grading highwalls to 3H:1 V <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series II - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 310 <br />Shift basis : 1 per day <br />Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $53.92 NA <br />OperatingcosUhour : $75.29 100 <br />Ripper op.cosUhour : $1.99 25 <br />Operator cosUhour : $32.53 NA <br />Total unit cosUhour : $163.74 Total fleet cosUhour : x163.74 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 25,000 BCY factor : 1.124 volume : 28,090 LCY <br />Source of estimated volume :2000'o/3H:1 V slope <br />Source of estimated swell factor :Cat Handbook Weighf of Materials Table, Sand and Gravel <br />HOURLY PRODUCTION <br />Average push distance: 100 feet <br />Unadjusted hourly production : 852.6 LCY/hr <br />Material consistency description <br />Dry, noncohesive <br />Average push gradient : 2.00 % (i <br />Average site altitude : 6,520 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Sand and gravel - Orv <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.387 /LCY <br />Operator skill : 0.75 <br />Material consistency : 0.80 <br />Dozing method : 1.20 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 1.00 <br />Push gradient : 1.05 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net corcection : 0.50 <br />Source <br />Adjusted unit production : 422.65 LCY/hr <br />Adjusted fleet production : 422.65 LCY/hr <br />Total job time : 66.46 Hours <br />Total jab cost : x10,882 <br />