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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />.;:.;; ...............................::::::::::::::::::::::::................................... . <br />PROJECT IDENTIFICATION 6 <br />Task #: 197) State : Colorado Permit/job# : C-80-007 <br />nntP 0813112006 County :Gunnison Abbreviation :none <br />User : TAK <br />Site : West Elk Mine <br />Agency or organization name : Colorado Division of Reclamation, Mining And <br />Permit or other job action : Permit Renewal RN-05 <br />Task description : Regrade access roads associated with MR-244 <br />HOURLY EQUIPMENT COST <br />volume : 1,585 CCY <br />factor : 1.165 volume : 1,847 LCY <br />Source of estimated volume: Division estimate <br />Source of estimated swell factor : CAT Handbook <br />Source <br />HOURLY PRODUCTION Job Condition Correction Factors <br />Operator skill : 0.75 I (avg.) <br />Average push distance : 100 feet <br />Unadjusted hourly production :-i,243.2 LCY/hr <br />Material consistency description : <br />Fill or embankment <br />Average push gradient : 15.00 % (i <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 />Filename : 0007-197 <br />Material consistency <br />Dozing method <br />Visibility <br />Job efficiency <br />Spoil pile <br />Push gradient <br />Altitude <br />Material weight <br />Blade type <br />Net correction <br />Adjusted unit production <br />Adjusted fleet production <br />0.90 (Cat HB) <br />1.00 (gen.) <br />1.00 (avg.) <br />0.83 (1 shift/day) <br />0.80 (fnd-rf) <br />1.33 (Cat HB) <br />1.00 (Cat HB) <br />0.79 (Cat HB) <br />1.00 (S/SU/U) <br />0.47 <br />587.12 LCY/hr <br />2,348.48 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) Total job time : 0.79 Hours <br />Unit cost : $0.348 /LCY Total job cost : $643 <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shiftbasis : 1 per day <br />Attachment no. 2:3-shank ripper <br />Data source : (CRG)