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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 002 <br />Date : 07/22/2002 <br />User : BMK <br />State :Colorado <br />County : EI Paso <br />Site :Simla Highway Pit <br />PermiUjob# : M-1995-095 <br />Abbreviation :none <br />Filename : M095-002 <br />Agency or organization name : DMG <br />Permit or other job action : SO FROM THE COUNTY TO A PRIVATE OPERATOR. <br />Task description :APPLY 6 INCHES OF TOPSOIL OVER 6 ACRES <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D8R - 85U Horsepower : 305 <br /> Blade type :Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br /> Attachment no. 2 : NA <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $42.20 NA <br /> Operating cosUhour : $61.31 100 <br /> Ripper op. cosUhour : $0.00 NA <br /> Operator cosUhour : $30.65 NA <br /> Total unit cosUhour : $134.16 Total fl eet cosUhour : $134.16 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 4,840 CCY factor : 7.215 volume : 5,881 LCY <br />Source of estimated volume :PAGE f0 <br />Source of estimated swell factor :PAGE 10 <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 250 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 377.8 LCY/hr Dozing method : 1.20 (slot) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshi/Uday) <br />Compacted /ill or embankment Spoil pile : 0.60 (Ind-s/) <br /> Push gradient : 1.07 (Cat HB) <br />Average push gradient : 3.00 °6 (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,500 feet Material weight : 1.44 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 1,600 Ibs/LCY Net correction : 0.62 <br />Weight description <br />Top Soil Adjusted unit production : 234.23 LCY/hr <br /> Adjusted fleet production : 234.23 LCY/hr <br />JOB TIME AND COST <br />FIeeT size : 1 Dozers) Total job time : 25.11 Hours <br />Unit cost : $0.573 /LCY Total job cost : $3,368 <br />