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?j <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 04a State :Colorado Permit/job# : M-2006-084 <br />Date <br />User <br />02/02/2009 <br />THM <br />County: Rio Blanco <br />Site : White River City Pit <br />Agency or organization name : DRMS <br />Permit or other job action :AM-01 Final Reclamation Cost Estimate <br />Task description :Spread topsoil on wetland shelf using D-8 over 11.4 acres <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11 - 8SU (200,1 Horsepower : 310 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />volume : 18,392 LCY <br />factor : NA volume : 18,392 LCY <br />Source of estimated volume :Table L-1 <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 _ (avg.) <br />Average push distance : 350 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 233.3 LCY/hr Dozing method : 1.00 (gen.) <br /> . Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />consolidated stockpile <br />Partly Spoil pile : 0.80 (fnd-ri) _ <br />_ Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,700 feet Material weight : 1.44 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 1,600 Ibs/LCY Net correction : 0.79 <br />Weight description <br />Top_ Soil Adjusted unit production : 183.48 LCY/hr <br /> Adjusted fleet production : 733.90 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) Total job time : 25.06 Hours <br />Unit cost : $0.914 /LCY Total job cost : $16,811 <br /> <br />Abbreviation :none <br />Filename :M084-04a