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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 023 State : Colorado Permit/job# : C-1994-082 <br />Date : 1210312009 County : Routt Abbreviation :none <br />User : JRS Site : Yoast Mine Filename : C082-023 <br /> <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Partial Phase / Bond Release SL-02 <br /> <br />Task description :Regrade Temporary Access Road to Pond 010 <br />I <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11U (2005) Horsepower : 850 <br />Blade type : Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />i <br />Data source : <br />(CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $174.21 NA <br />Operating cost/hour : $209.76 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $422.51 Total fleet rost/hour : $845.02 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 500 CCY factor : 1.165 volume : 582 LCY <br />Source of estimated volume: Division Estimate <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors <br /> Operator skill <br />Average push distance : 200 feet Material consistency <br />Unadjusted hourly production : 1,560.0 LCY/hr Dozing method <br /> Visibility:_ <br />Material consistency description : Job efficiency <br />Compacted fill or embankment Spoil pile <br /> Push gradient : <br />Average push gradient : 5.00 % (pos) Altitude : <br />Average site altitude : 6,800 feet Material weight : <br /> Blade type <br />Material weight : 2900 Ibs/LCY Net correction <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 2 Dozer(s) <br />Unit cost : $0.844 /LCY <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />Total job cost <br />Source <br />0.75 (avg.) <br />0.90 (Cat HB) <br />1.00 (gen.) <br />1.00 (avg.) <br />0.83 (1 shift/da) <br />0.80 (fnd-rf) <br />0.90 (Cat HB) <br />1.00 (Cat HB) <br />0.79 (Cat HB) <br />1.00 (S/SU/U) <br />0.32 <br />500.87 LCY/hr <br />1,001.73 LCY/hr <br />0.58 Hours <br />$491