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Page 1 of 2 <br />BULLDOZER WORK <br />Task description: Backfill and Regrade D26 Extension MR111 <br />Site: New Elk Mine Permit Action: 2011 Midterm Review Permit/Job #: C1981012 <br />PROJECT IDENTIFICATION <br />Task #: 137 State <br />Date: 10/23/2012 County <br />User: JHB <br />Agency or organization name <br />HOURLY EOU <br />Basic Machine: <br />Horsepower: <br />Blade Type: <br />Attachment: <br />Shift Basis: <br />Data Source: <br />Cost Breakdown: <br />tPMENT COST <br />Cat D3KLGP -3P <br />74 <br />Power Angle Tilt <br />NA <br />1 per day <br />(CRG) <br />Colorado <br />Las Animas <br />DRMS <br />Abbreviation: None <br />Filename: C012 -137 <br />Total unit Cost/Hour: $79.42 <br />Total Fleet Cost/Hour: $79.42 <br />MATERIAL QUANTITIES <br />Source <br />Initial Volume: <br />Utilization % <br />Ownership Cost /Hour: <br />$13.07 <br />Loose volume: <br />NA <br />Operating Cost/Hour: <br />$27.87 <br />100 <br />Ripper op. Cost/Hour: <br />$0.00 <br />0 <br />Operator Cost /Hour: <br />$38.49 <br />NA <br />Total unit Cost/Hour: $79.42 <br />Total Fleet Cost/Hour: $79.42 <br />MATERIAL QUANTITIES <br />Source <br />Initial Volume: <br />370 <br />Swell factor: <br />1.250 <br />Loose volume: <br />463 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />50 feet <br />169.6 LCY /hr <br />Materials consistency description: Compacted fill or embankment 0.9 <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />5% <br />7,500 feet <br />2,650 lbs /LCY <br />Weight description: Decomposed rock - 25% Rock, 75% Earth <br />Job Condition Correction Factor <br />Source <br />Operator Skill: 0.750 <br />(AVG.) <br />Material consistency: 0.900 <br />CAT HB <br />Dozing method: 1.000 <br />GEN. <br />C[RCES Cost Estimating Software <br />