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CIRCES Cost Estimatinq Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATIO <br />Task 033 T � J State : Colorado Permit/job#: C-80-007 <br />Date 0910612666 County: Gunnison Abbreviation : none <br />User: TAK Site: West Elk Mine Filename: C007-033 <br />Agency or organization name Colorado Division Of Minin Reclamation And Safety <br />Permit or other job action Permit Renewal RN-05 <br />Task description Regrade Pond MB-5 <br />HOURLY EQUIPMENT COST <br />Basic machine Cat D9R - 9SU (2005) Horsepower: 405 <br />Blade type Semi-Universal <br />Attachment no- 1 POPS Cab Shift basis - - 1 - Per dav <br />Attachment no. 2 3-shan-k ripper--------- <br />Data source (CRG) <br />Utilization % <br />Cost Breakdown Ownership cost/hour: $72.92 NA <br />Operating cost/hour: $98. 1 <br />Ripper op. cost/hour: $0.00 0 <br />Operator cost/hour: $32.78 NA <br />Total unit cost/hour $204.53 Total fleet cost/hour: <br />$818.13 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 2,468 CCY factor: 1.165 volume: <br />2,875 <br />LCY <br />Source of estimated volume Permit Volu 8A, Exhibit 66 <br />Source of estimated swell factor: CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors <br />Source <br />Operator skill <br />0.75 <br />(avg.) <br />Average push distance 75 feet Material consistency <br />0.90 <br />(Cat HB) <br />Unadjusted hourly production 1,514.3 LCY/hr Dozing method <br />1.00 <br />(gen.) <br />Visibility: <br />1.00 <br />(avg.) <br />Material consistency description Job efficiency: <br />0.83 <br />Ishift1day) <br />Compacted fill or embankment Spoil pile: <br />0.60 <br />(fnd- <br />Push gradient <br />1.00 <br />(Cat HB) <br />Average push gradient: 0.00 % (Pos) Altitude <br />1.00 <br />(Cat HB) <br />Average site altitude 6,300 feet Material weight: <br />0.79 <br />(Cat HB) <br />Blade type <br />1.00 <br />(SISUAJ) <br />Material weight: Z900 lbs/LCY Net correction <br />0.36 <br />Weight description <br />Decomposed rock - _ 50% Rock, 50% Earth Adjusted unit production <br />538.09 <br />LCY/hr <br />Adjusted fleet production <br />2,152.37 <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size 4 Dozer(s) Total job time <br />1.34 <br />Hours <br />Unit cost $0.380 /LCY Total job cost: <br />$1,093 <br />