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PROJECT IDENTIFICATION <br />Task # : 002 <br />Date : 12/23/2002 <br />User : TAS <br />CIRCES Cost Estimzting Software <br />BULLDOZER WORK <br />State :Colorado PermiUjob# : M-1988-042 <br />County :Weld Abbreviation :none <br />Site :Cottonwood Pit Filename : M042-002 <br />Agency or organization name :Division Of Minerals & Geology <br />Permit or other job action :Final Reclamation <br />Task description :Finish Grading 20.35 acres of <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R - 8U <br />Blade type : Universal <br />Attachment no. 1 : AOPS Cab <br />Attachment no. 2 : NA <br />a; 32,831 cu.yd. <br />Horsepower: 305 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $42.44 NA <br />OperatingcosUhour : $61.57 100 <br />Ripper op. cosUhour : $0.00 NA <br />Operator cosUhour : $30.65 NA <br />Total unit cosUhour : $134.66 Total fleet cosUhour : $269.33 <br />MATERIAL QUANTITIES <br />Initial <br />volume : 32.831 LCY <br />Swell Loose <br />factor : NA volume : 32,831 <br />Source of estimated volume :permit <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION <br />Average push distance : 100 feet <br />Unadjusted hourly production : 931.6 LCY/hr <br />Material consistency description <br />Loose stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Sand -Damp <br />JOB TIME AND COST <br />Fleet size <br />Unit cost <br />1.00 % (~ <br />6,000 feet <br />2,850 Ibs/LCY <br />2 Dozers) <br />$0.279 /LCY <br />LCY <br />Source <br />Operator skill : 0.75 <br />Material consistency : 1.20 <br />Dozing method : 1.20 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.70 <br />Push gradient : 1.02 <br />Altitude : 1.00 <br />Material weight : 0.81 <br />Blade type : 1.00 <br />Net correction : 0.52 <br />Adjusted unit production : 482.30 LCY/hr <br />Adjusted fleet production : 964.61 LCY/hr <br />Total job time : 34.04 Hours <br />Total job cost : $9,167 <br />