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CIRCES Cost Estimatina Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 022 State : Colorado Permit/job# : C-1980-004 <br />Date : 0312512009 County :Garfield Abbreviation :none <br />User : JRS Site :Mcclane Canyon Mine Filename :0004-022 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action 2009 Midterm Review <br />Task description : Regrade Light Use Road from Minor Revision 37 <br />HOURLY EQUIPMENT COST <br />Basic machine Cat D9R - 9SU (2005) <br />Blade type : Semi-Llniversal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Cost Breakdown : Ownership cost/hour : <br />Operating cost/hour : <br />Ripper op. cost/hour <br />Operator cost/hour <br />Total unit cost/hour <br />Horsepower : 405 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />Utilization % <br />_$71.49 NA <br />$103.27 100 <br />TO. -00 0 <br />$32.78 NA <br />$207.53 Total fleet costihour : $207.53 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 5,500 CCY factor : 1.165 volume <br />Source of estimated volume: Division Estimate <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION Job <br />Average push distance : 100 feet <br />Unadjusted hourly production : 1,243.2 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br /> <br />Average push gradient : 5.00 % (pos) <br />Average site altitude : 5,600 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Unit cost : $0.520 /LCY <br />6,408 LCY <br />Condition Correction Factors Source <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 (1shif1day) <br />Spoil pile : 0.80 (fnd-ro <br />Push gradient : 0.90 (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 : 0.32 <br />Adjusted unit production : 399.15 LCY/hr <br />Adjusted fleet production : 399.15 LCY/hr <br />Total job time : 16.05 Hours <br />Total job cost : $3,332