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CIRCES Cost Estimating Software <br /> BULLDOZER WORK <br /> <br /> <br />PROJECT IDENTIFICATION ... .: <br />Task # : 30C State :Colorado PermiUjob# :X2007-230-00 <br />Date : 10/112007 County :Rio Blanco Abbreviation :none <br />User: JHB Site :BmeExploration Filename :X-00-30C <br />Agency or organization name :Division Of Reclamation, Mining And Safety <br />Permit or otherjob action :X2007-230-00: expl. holes 310119-7 & 310210-15 <br />Task description :Replace topsoil on regraded drill pads <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />Basic machine :Cat D8R Series II - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :NA <br />Ownership cosUhour <br />Operating cosUhour <br />Ripper op. cost/hour <br />Operator cosUhour <br />Total unit cosUhour <br />Utilization <br />$50.32 NA <br />$77.13 100 <br />$0.00 NA <br />$32.78 NA <br />Shift basis : 1 per day <br />Data source : (CRG) <br /> <br /> <br /> <br /> <br />$160.22 Total fleet cosUhour <br />$160.22 <br />MATERIAL QUANTITIES <br />Initial <br />volume : 387 LCY <br />Swell Loose <br />factor : NA volume : 387 LCY <br />Source of estimated volume : appl, 0.24 ac X 12"topsoil <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 : 1.20 (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 (lshiff/day) <br />Loose stockpile Spoil pile : 0.80 (fnd-rfJ <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.50 % (posj Altitude : 1.00 (Cat HB) <br />Average site altitude : 5, 750 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2, 550 Ibs/LCY Net correction : 0.54 <br />Weight description <br />Ea Rh - Drv Hacked <br />Adjusted unit production <br />Adjusted fleet production <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time <br />Unit cost : $0.213 /LCY Total job cost <br />Horsepower: 310 <br />