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PROJECT IDENTIFICATION <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task #: 16e State : Colorado <br />Date : 0510412009 County : Gunnison <br />User : TAK Site : West Elk Mine <br />Permit/job# : C-80-007 <br />Abbreviation :none <br />Filename :0007-16e <br />Agency or organization name : CDRMS <br />Permit or other job action : TR-116, New pond at Sylvester Gulch mine water pumping site <br />Task description : Grade topsoil on lower mine water pumping pond in Syl. G. <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11 - 8SU (200: 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 : $57.13 NA <br />Operating cost/hour : $77.13 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $167.03 Total fleet cost/hour : $668.13 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,613 LCY factor : NA volume : 1,613 LCY <br />Source of estimated volume: 1. 2 million gallon pond capacity, Exhibit 69 <br />Source of estimated swell factor : CAT Handbook <br />. <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 50 feet <br />Unadjusted hourly production : 1,400.0 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Top Soil <br />4.00 % (pos) <br />6.800 feet <br />1,600 Ibs/LCY <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) <br />Unit cost : $0.200 /LCY <br /> Operator skill : 0.75 (avg.) <br /> Material consistency : 0.90 (Cat HB) <br /> Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br /> Job efficiency : 0.83 (1shift1day) <br /> Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 0.93 (Cat HB) <br /> Altitude : 1.00 (Cat HB) <br /> Material weight : <br />Blade type : <br />Net correction : <br />Adjusted unit production : 1.44 <br />1.00 <br />0.60 <br />835.06 (Cat HB) <br />(S/SU/U) <br /> <br />LCY/hr <br /> Adjusted fleet production : <br />Total job time : 3,340.24 <br />0.48 LCY/hr <br />Hours <br />Total job cost : $323