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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: REG State Colorado Permit/job# : M -1985 -029 <br />Date : 1212112009 <br />User: DB2 <br />Abbreviation :none <br />Filename:MO29-REG <br />Agency or organization name: DRMS <br />Permit or other job action : Bond Update <br />Task description: Regrade 23.1 acres <br />-7 <br />-7 <br />H6'dkILi EQUIPMENT COST <br />County :Park <br />Site Alma Placer - Gravel <br />Basic machine: Cat D8R Series /I - 8SU (200, Horsepower:-- . 31-0------- <br />Blade type Semi-Universal <br />Attachment no. I ROPS Cab Shiftbasis: - 1 per day <br />Attachment no. 2 3-shank ripper <br />Data source <br />(CRG) <br />Utilization % <br />Cost Breakdown: <br />Ownership cost/hour: <br />$53.74 <br />NA <br />Operating cost/hour: <br />$70.63 <br />100 <br />Ripper op. cost/hour: <br />$1.59 <br />25 <br />Operator cost/hour: <br />$38.54 <br />NA <br />Total unit cost/hour: <br />$164.49 Total fleet cost/hour: <br />$164.49 <br />MATERIAL 66A NT <br />Initial <br />Swell <br />Loose <br />volume: 33,500 BCY factor <br />1.250 volume: <br />41,875 <br />LCY <br />Source of estimated volume: LewickiAM-4 <br />Source of estimated swell factor: none <br />HOURLY PRODUCTION <br />Job Condition Correction Factors <br />Source <br />Operator skill : <br />0.75 <br />(avg.) <br />Average push distance <br />50 feet <br />Material consistency: <br />0.90 <br />(Cat HB) <br />Unadjusted hourly production <br />1,400.0 LCY/hr <br />Dozing method: <br />1.00 <br />(gen.) <br />Visibility: <br />1.00 <br />(avg.) <br />Material consistency description <br />Job efficiency: <br />0.83 <br />(1 shift1day) <br />- Compacted fill or embankment <br />Spoil pile: <br />0.80 <br />(fnd-ro <br />Push gradient: <br />1.00 <br />-.--(Cat HB) <br />Average push gradient: <br />0.10 % (neg) <br />Altitude : <br />1.00 <br />(Cat HB) <br />Average site altitude : <br />10,000 feet <br />Material weight: <br />0.87 <br />(Cat HB) <br />Blade type <br />1.00 <br />(S/SU/U) <br />Material weight: <br />2,650 lbs/LCY <br />Net correction <br />0.39 <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />Adjusted unit production <br />545.13 <br />LCY/hr <br />K <br />71 <br />Adjusted fleet production <br />545.13 <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size: <br />1 Dozer(s) <br />Total job time <br />76.82 <br />Hours <br />Unit cost: <br />$0.302 /LCY <br />Total job cost: <br />$12,636 <br />7 <br />—7 <br />