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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task # : 001 <br />Date : 10/07/2004 <br />User : RCO <br />State :Colorado PermiUjob# : M-1987-064 <br />County : La Plata Abbreviation :none <br />Site : Sandco Pit Filename : M064-001 <br />Agency or organization name : DMG <br />Permit or other job action :Amendment 1 <br />Task description :Reduce temporary highwalls to final <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat DSR Series 11 - 8SU 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 cost/hour : $50.51 NA <br />OperatingcosUhour : $61.43 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $24.01 NA <br />Total unit cosUhour : $135.95 Total fleet cosUhour : $135.95 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,333 BCY factor : 1.330 volume : 1,773 LCY <br />Source of estimated volume :Application <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 : 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 (1shiWday) <br />Compacted till or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 1.52 (Cat HB) <br />Average push gradient : 25.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,580 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.54 <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 754.66 LCY/hr <br /> Adjusted fleet production : 754.66 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 2.35 Hours <br />Unit cost : $0.180 /LCY Total job cost : $319 <br />