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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # . 001 <br />Date : 03/29/2001 <br />User : RGO <br />State Colorado <br />County :Montrose <br />Site :North R-34 Pit <br />Agency or organization name : DMG <br />Permit or other job action :Bond review <br />Tasx description ~. Grade pond margins to 3:1 (portions above wafer line) <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R - 8SU Horsepower : 305 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 : 3-shank hyper <br /> Data source: (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $49.50 NA <br />Operating cosVhour : $65.98 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cosUhour : $27.99 NA <br />Total unit cost/hour : $143.48 Total fleet cosVhour : $141.48 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1, 800 BCY factor : 1.430 volume : 2,574 LCY <br />Source of estimated volume : 8/8r00 insp, 2000 annual report, approved plan <br />Source of estimated swell factor : n/a <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.J <br />Average push distance :_ 50 feet Material consistency : 0.90 (Cat HB <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 (gen_) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshilt/da <br />Compacted (ll or embankment Spoil pile : 0.70 (fnd-mf, <br /> Push gradient : 1.11 (Cat HB <br />Average push gradient : 5.00 % (neg) Altitude : 1.00 (Cat HB <br />Average site altitude : 5, 660 feet Material weight : 0.70 (Cat HB <br /> 8ladetype: 1.00 i (S/SU/U <br />Material weight : 3,300 Ibs/LCY Net correction : 0.30 <br />Weight description <br />Decomposed rock - 75% Rock, 25% Earfh Adjusted unit production : 426.67 LCY/hr <br /> Adjusted fleet production : 426.67 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 6.03 Hours <br />Unit cost : $0.336 /LCY Total job cost : $868 <br />PermiVjob#: M-1996.008 <br />Abbreviation :none <br />Filename : M008-001 <br />