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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />~ --- <br />PROJECT IDENTIFICATION <br />Task # : 003 <br />Date : 08/312006 <br />User : TAK <br />State :Colorado <br />County :Gunnison <br />Site :West Elk Mine <br />PermiUjob# : C-80-007 <br />Abbreviation :none <br />Filename :0007-003 <br />Agency or organization name : Colorado Division Mining, Reclamation And Safety <br />Permit or other job action : Permit Renewal RN-05 <br />Task description : Bac~ll/grade su6sfation <br /> <br />HOURLY EQUIPMENT COST <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 cosUhour : $72.92 NA <br /> Operating cosUhour : $98.84 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cosUhour: $32.78 NA <br /> Total unit cosUhour : $204.53 Total fleet cosUhour : $818.13 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 635 CCY factor : 1.165 volume : 740 LCY <br />Source of estimated volume :Permit Volume 7, Exhibit 43 <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 86 feet <br />Unadjusted hourly production : 1,405.9 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 10.00 % (pos) <br />Average site altitude : 6,300 feet <br />Material weight : 2,900 1bs/LCY <br />Weight description <br />Decomposed mck - 50% Rock, 50% Earth <br />Job Condition Correction Factors Source) <br />Operator skill : 0.75 (avg.) <br />~ <br />Material consistency : 0.9_0 _ (Cat HB) <br />~ <br />Dozing method : 1.00 (gen.) <br />Visibility : _ 1.00 (avg.) <br />Job efficiency : 0.83 (lshiff/day) <br />Spoil pile : 0.80 (fnd-rfJ <br />Push gradient : 0.79 (Cat H8) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (_Cat HB) <br />'- <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.28 <br />Adjusted unit production : 393.05 LCY/hr <br />Adjusted fleet production : 1,572.20 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 4 Dozers) Tota{ job time : 0.47 Hours <br />Unit cost : $0.520 /LCY Total job cost : $385 <br />-- - <br />