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Page 1of 2 <br />BULLDOZER WORK <br />Task description:Regrade Mine Road and Bench with Material from Task 001 <br />Site:Munger Canyon MinePermit Action:RN-6Permit/Job#:C1981020 <br />PROJECT IDENTIFICATION <br />Task#:002State:ColoradoAbbreviation:None <br />Date:7/16/2012County:GarfieldFilename:C020-002 <br />User:BFB <br />Agency or organization name:DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine:Cat D8T -8SU <br />Horsepower:310 <br />Blade Type:Semi-Universal <br />Attachment:NA <br />Shift Basis:1 per day <br />Data Source:(CRG) <br />Cost Breakdown: <br />Utilization % <br />Ownership Cost/Hour:$58.56NA <br />Operating Cost/Hour:$102.81100 <br />Ripper op. Cost/Hour:$0.000 <br />Operator Cost/Hour:$38.49 <br />NA <br />Total unitCost/Hour:$199.86 <br />Total Fleet Cost/Hour:$199.86 <br />MATERIAL QUANTITIES <br />Initial Volume:7,800 <br />Swell factor:1.000 <br />Loose volume:7,800LCY <br />Source of estimated volume:Operator Estimate <br />Source of estimated swell factor:N/A <br />HOURLY PRODUCTION <br />Average push distance:100feet <br />Unadjusted hourly production:852.6LCY/hr <br />Materials consistency description:Compacted fill or embankment 0.9 <br />Average push gradient:15% <br />Average site altitude:5,600feet <br />Material weight:2,900lbs/LCY <br />Weight description:Decomposed rock -50% Rock, 50% Earth <br />Job Condition Correction Factor Source <br />Operator Skill:0.750(AVG.) <br />Material consistency:0.900(CAT HB)) <br />Dozing method:1.000(GEN.) <br />CIRCES Cost Estimating Software <br />