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L- - - -- - - ---- <br />PROJECT IDENTIFICATION <br />Task # : 02a <br />Date : 12/18/2002 <br />User : SSS <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State :Colorado <br />County :Delta <br />Site :Benton Dawson Gravel <br />Agency or organization name :OMG <br />Permit or other job action :Routine Reclamation Cost Estimate Update <br />Task description :Rip and grade access road to east parcel <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R - SSU Horsepower : 305 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 759 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Ownership cost/hour : $49.50 NA <br />Operating cosUhour : $65.98 100 <br />Ripper op. cost/hour : $1.87 25 <br />Operator cost/hour : $27.99 NA <br />Total unit cosUhour : $145.35 Total fleet cosUhour : $145.35 <br /> <br />Swell Loose <br />LCY factor : NA volume: 759 LCY <br />Source of estimated volume :Assume 1025'L x 20'W road ripped and graded at 1 foot depth <br />Source of estimated swell factor :NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly producioh : 1,400.0 LCY/hr Dozing method : 1.00 (gen.) <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Gravel - Pitrun <br />0.00 <br />c nnn <br />3, 250 <br /> Visibility : 1.00 <br /> Job efficiency : 0.83 <br /> Spoil pile : 0.70 <br /> Push gradient : 1.00 <br />% (pos) Altitude : 1.00 <br />feet Material weight : 0.71 <br /> Blade type : 1.00 <br />Ibs/LCY Net correction : 0.31 <br />Adjusted unit production : 431.57 LCY/hr <br />Adjusted fleet production : 431.57 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time <br />Unit cost : $0.337 /LCY Total job cost <br />Permitlob# : M-1983-209 <br />Abbreviation :none <br />Filename :M209-02a <br />1.78 Hours <br />$256 <br /> <br />