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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 018 State :Colorado Permitfjob# : C-1994-082 <br />Date : 04/01/2008 County : Routt <br />User : JRS Site : Yoast Mine <br />Abbreviation :none <br />Filename :C082-018 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2008 Midterm Review <br />Task description :Narrow Permanent Roads <br />............................ <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11 U (2005) <br />Blade type :Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Shift basis : 1 per day <br />Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $174.40 NA <br /> Operating cost/hour : $225.78 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $432.96 Total fleet cost/hour : $865.92 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 11,252 LCY factor : NA volume : 11,252 LCY <br /> <br />Source of estimated volume :Page 25-1-17 <br />Source of estimated swell factor :NA <br /> <br /> <br />HOURLY PRODUCTION _.._ ................................ _.............. _.......... ;::.::r:::.; <br />Job Condition Correction Facto s :............................ ::::;.Source:::.::. <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 75 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 3,584.2 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 0.95 (Cat HB) <br />Average push gradient : 3.00 % (pos) Altitude : 0.93 (Cat HB) <br />Average site altitude : 7,800 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 />Horsepower: 850 <br />Adjusted unit production <br />Adjusted fleet production <br />1123.09 <br />2,246.19 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 2 Dozers) Total job time : 5.01 Hours <br />Unit cost : $0.386 /LCY Total job cost : $4,338 <br />