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CIRCES Cost Estimating Software <br /> BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 002 State :Colorado Permit/job# :M-1987-027 <br />Date : 01/17/2007 County :Fremont Abbreviation :none <br />User : RCO Site :Hardship Lode Filename :M027-002 <br />Agency or organization name :DRMS <br />Permit or other job action :Conversion CN-1 <br />Task description :Spread topsoil on graded areas <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series !! - SSU (200: 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 /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $58.24 NA <br />Operating cost/hour : $73.75 100 <br />Ripper op. cosUhour : $1.37 20 - <br />Operator cosUhour : $32.78 NA <br />Total unit cosUhour : $166.14 Total fleet cost/hour : $186.14 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 40,325 LCY factor : NA volume : 40,325 LCY <br />Source of estimated volume :12"depth on 25 acres <br />Source of estimated swell factor :NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 50 feet <br />Unadjusted hourly production : 1,400.0 LCY/hr <br />Material consistency description <br />Loose stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Earth -Dry packed <br />0.00 % (I <br />8,000 feet <br />2.550 Ibs/LCY <br />Operator skill <br />Material consistency <br />Dozing method <br />Visibility <br />Job efficiency <br />Spoil pile <br />Push gradient <br />Altitude <br />Material weight <br />Blade type <br />Net correction <br />Adjusted unit production <br />Adjusted fleet production <br />0.75 <br />1.20 <br />1.00 <br />1.00 <br />0.83 <br />0.70 <br />1.00 <br />1.00 <br />0.90 <br />1.00 <br />0.47 <br />660.05 <br />660.05 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 61.09 Hours <br />Unit cost : $0.252 /LCY Total job cost : $10,150 <br />