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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 74b State : Colorado Permit/job# : C-1982-056 <br />Date : 0810212010 County :Routt Abbreviation :none <br />User : JDM Site: Foidel Creek Mine Filename :C056-74b <br /> <br />Agency or organization name : Colorado Division Of Reclamation, Mining, And Safety <br />Permit or other job action : TR74 <br />Task description :Replace Topsoil 18LT Pipeline Corridor <br /> <br />HOURLY EQUIPMENT COST <br /> Basic machine : Cat D4G XL - 4P Horsepower : 80 <br /> Blade type :Power Angle Tilt <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 : $15.21 NA <br /> Operating cost/hour : $21.18 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $38.54 NA <br /> Total unit cost/hour : $74.92 Total fleet cost/hour : $74.92 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 12,132 LCY factor : NA volume : 12,132 LCY <br /> <br />Source of estimated volume: Operator Estimate <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 300.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Loose stockpile Spoil pile : 0.80 (fnd-0 <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 0.97 (Cat HB) <br />Average site altitude : 6,700 feet Material weight : 1.44 (Cat HB) <br /> Blade type : 1.00 (PAT) <br />Material weight : 1,600 Ibs/LCY Net correction : 0.83 <br />Weight description <br />Top Soil <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Unit cost : $0.300 /LCY <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />Total job cost <br />249.89 LCY/hr <br />249.89 LCY/hr <br />48.55 Hours <br />$3,637