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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 02a State : Colorado Permit/job# : M-1998-034 <br />Date : 0610212008 County : Grand Abbreviation :none <br />User : THM Site : Parshall Pit Filename : M034-02a <br />Agency or organization name: DRMS <br />Permit or other job action : Final Reclamation Cost Update <br />Task description : Spread topsoil over 7.25 acres <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11 - 8SU (200; <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower : 310 <br />Shiftbasis : 1 per day <br /> Data source: (CRG) <br /> - <br />Utilization % <br />Cost Breakdown : Ownership cost/hour : $57.13 NA <br /> Operating cost/hour : $77.13 100 <br /> Ripper op. cost/hour : $0.67 10 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $167.70 Total fleet cost/hour : $167.70 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 4,033 LCY factor : NA volume : 4,033 LCY <br />Source of estimated volume : Reclamation Plan <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 500 feet <br />Unadjusted hourly production : 129.7 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Top Soil <br />0.00 % (i <br />8,100 feet <br />1,600 Ibs/LCY <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.00 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shift/day <br />Spoil pile: 0.80 (fnd-rf) <br />Push gradient : 1.00 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 1.44 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.71 <br />Adjusted unit production <br />Adjusted fleet production <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time <br />Unit cost : $1.809 /LCY Total job cost <br />92.72 LCY/hr <br />92.72 LCY/hr <br />43.50 Hours <br />$7,295