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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 055 State :Colorado Permitfjob# : C-81-022 <br />Date <br />User <br />05/06/2008 <br />JRS <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Renewa105 <br />Task description :Remove Sanborn Creek Ditches (CD-1, 2, 3, 4, 5 and CD-A) <br />HOURLY EQUIPMENT COST <br />County :Delta <br />Site : Sanborn Creek Mine <br />Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $71.49 NA <br />Operating cosUhour : $103.27 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $207.53 Total fleet cost/hour : $207.53 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 960 CCY factor : 1.165 volume : 1,118 LCY <br />Source of estimated volume :Maps S-004 and S-021 <br />Source of estimated swell factor :CAT Handbook <br /> <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors ... ..............: .... <br />Source <br />Average push distance : 50 feet <br />Unadjusted hourly production : 2,110.5 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient <br />Average site altitude <br />10.00 % (pos) <br />6, 400 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />Operator skill : 0.75 (avg.) <br />Material consistency : 0.90 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shift/day <br />Spoil pile : 0.80 (fnd-rf) <br />Push gradient : 0.79 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.28 <br /> <br />Adjusted unit production : 590.04 LCY/hr <br />Adjusted fleet production : 590.04 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 1.90 Hours <br />Unit cost : $0.352 /LCY Total job cost : $393 <br />Abbreviation :none <br />Filename : C022-055 <br />