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PROJECT IDENTIFICATION <br />CIRCES Cost Estimatinq Software <br />BULLDOZER WORK <br />Task #: 351 State : Colorado <br />Date : 0610112009 County :Delta <br />User : JRS Site : Bowie No. 2 Mine <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Minor Revision 104 <br />Task description: Regrade Drill Pad 192 <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type : Semi-Universal <br />Attachment no. 1 : BOPS Cab Shift basis : 1 per day <br />Attachment no. 2:3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $71.49 NA <br />Operating cost/hour : $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 />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,500 BCY factor : 1.250 volume : 3,125 <br />Source of estimated volume : Division Estimate <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors <br />Average push distance : 150 feet <br />Unadjusted hourly production : 910.5 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Material weight : 2900 Ibs/LCY <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />Average push gradient : 5.00 % (I <br />Average site altitude : 7,000 feet <br />Operator skill : 0.75 <br />Material consistency : 0.90 <br />Dozing method : 1.00 <br />Visibility: 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 0.90 <br />Altitude : 1.00 <br />Material weight : 0.79 <br />Blade type : 1.00 <br />Net correction : 0.32 <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Unit cost : $0.710 /LCY <br />LCY <br />Source <br />(avg.) <br />(Cat HB) <br />(gen.) <br />(avg.) <br />(1_shift/day_) <br />(fnd-ri) <br />(Cat HB) <br />(Cat HB) <br />(Cat HB) <br />Adjusted unit production : 292.33 LCY/hr <br />Adjusted fleet production : 292.33 LCY/hr <br />Total job time : 10.69 Hours <br />Total job cost : $2,219 <br />Permit/job# : C-1996-083 <br />Abbreviation :none <br />Filename : C083-351