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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />a ` 3 .' .. ,. ..., <br />PROJECT IDENTIFICATION <br />Task#: 002 State :Colorado Permitfjob# :M-1986-033 <br />Date : 05/05/2006 County : La Plata Abbreviation :none <br />User: KAP Site :Hess Pit Filename :M033-002 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or otherjob action :Bond Recalculation related to Inspection <br />Task description :Glade Highwalls <br />HDURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series 11 - 8SU 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 cosVhour : $53.92 NA <br /> Operatingcostlhour : $75.29 100 <br /> Ripper op. cost/hour : $2.39 30 <br /> Operator cosLhour : $32.53 NA <br /> Total unit cosUhour : $164.14 Total fleet cosUhour: $164.14 <br /> <br />,~~ ..... <br />.. , r .., ,,.. <br />... ~. . ? :,. <br />... ., ,.. .. <br />.... <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,500 BCY factor : 1.330 volume : 3,325 LCY <br />Source of estimated volume :Reclamation Plan -Conditions at site <br />Source of estimated swell factor :Earth 50/50 <br />Average push distance : 100 feet <br />Unadjusted hourly production : 852.6 LCY/hr <br />Material consistency description <br />Compacted rill or embankment <br />Average push gradient : 30.00 % (~ <br />Average site altitude : 6,600 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock- 50% Rock, 50% Earth <br />Job Condition Corcection Factors <br />Operetorskill: 0.75 ~ <br />Material consistencyt 0.90t ~ <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 ~ <br />Spoil pile : 0.80 <br />Push gradient: 1.60 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade Yype : 7.00 <br />Net correction : 0.57 <br />JOB T1ME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.338 lLCY <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />Total job cost <br />Source <br />48513 LCY/hr <br />485.13 LCV/nr <br />6.85 Hours <br />125 <br />