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BULLDOZER WORK <br />Task description: Regrade Drill Roads - Including Topsoil Replacement <br />Permit Action: Technical Revision <br />Site: West Elk Mine 129 Permit /Job #: C1980007 <br />PROJECT IDENTIFICATION <br />Task #: 29E <br />Date: 7/11/2012 <br />User: JRS <br />State: Colorado <br />County: Gunnison <br />Agency or organization name <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D8T - 8SU <br />Horsepower: 310 <br />Blade Type: Semi - Universal <br />DRMS <br />Attachment: <br />3 -shank ripper <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />Cost Breakdown: <br />MATERIAL QUANTITIES <br />Initial Volume: 9,100 <br />Swell factor: 1.125 <br />Loose volume: 10,238 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 />75 feet <br />1,017.1 LCY /hr <br />Materials consistency description: <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />Weight description <br />fill or embankment 0.9 <br />10% <br />8,000 feet <br />0 lbs /LCY <br />Decomposed rock - 25% Rock, 75% Earth <br />Abbreviation <br />Filename <br />None <br />C007 -29E <br />CIRCES Cost Estimating Software <br />Utilization % <br />Ownership Cost /Hour: <br />$65.28 <br />NA <br />Operating Cost /Hour: <br />$102.81 <br />100 <br />Ripper op. Cost/Hour: <br />$6.49 <br />100 <br />Operator Cost /Hour: <br />$38.49 <br />NA <br />Total unit Cost/Hour: $213.07 <br />Total Fleet Cost/Hour: $213.07 <br />MATERIAL QUANTITIES <br />Initial Volume: 9,100 <br />Swell factor: 1.125 <br />Loose volume: 10,238 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 />75 feet <br />1,017.1 LCY /hr <br />Materials consistency description: <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />Weight description <br />fill or embankment 0.9 <br />10% <br />8,000 feet <br />0 lbs /LCY <br />Decomposed rock - 25% Rock, 75% Earth <br />Abbreviation <br />Filename <br />None <br />C007 -29E <br />CIRCES Cost Estimating Software <br />