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PROJECT IDENTIFICATION <br />Task #: 016 <br />Date : 0810312009 <br />User: JRS <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State : Colorado <br />County:Montrose <br />Site :Hamilton Mine <br />Permit/job# : C-1991-078 <br />Abbreviation :none <br />Filename : C078-016 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And <br />Permit or other job action :2009 Midterm Review <br />Task description : Regrade Sediment Pond A <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shiftbasis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $67.84 NA <br /> Operating cost/hour : $124.46 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $35.01 NA <br /> Total unit cost/hour : $227.32 Total fleet cost/hour : $227.32 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 914 CCY factor : 1.165 volume : 1,065 LCY <br /> <br />Source of estimated volume: Division Estimate <br />Source of estimated swell factor : CAT Handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 85 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,405.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Compacted fill or embankment Spoil pile: 0.70 (fnd-mi) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,900 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.31 <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />Adjusted unit production <br />Adjusted fleet production <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Unit cost : $0.520 /LCY <br />437.13 <br />437.13 <br />LCY/hr <br />LCY/hr <br />Total job time : 2.44 Hours <br />Total job cost : $554