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Page 1 of 2 <br />BULLDOZER WORK, <br />Task description: Replace topsoil in AM2 Mine Area 1 and sure ile area <br />Site: Chambers Pit Permit Action: 2011 Midterm Review Permit/Job#: M1979205 <br />PROJECT IDENTIFICATION <br />State: Colorado Abbreviation: None <br />Task #: 005 Filename: M205-005 <br />Date: 4/12/2011 County: Garfield <br />User: DMC <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D9R - 9U (2005) <br />Horsepower: 405 <br />Blade Type: Universal <br />Attachment: NA <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: Utilization % <br />Ownership Cost/Hour: $49.19 NA <br />A <br />100 <br />Operating Cost/Hour: $110.89 0 <br />0 <br />Ripper op. Cost/Hour: $0.00 <br />Operator Cost/Hour: $38.49 <br />Total unit Cost/Hour: $198.57 <br />Total Fleet Cost/Hour: $198.57 <br />MATERIAL QUANTITIES <br />Initial Volume: 9,680 <br />Swell factor: 1.000 <br />Loose volume: 9,680 LCY <br />Source of estimated volume: Mine Area 1 (4 ac.), Surge Pile (2 ac.), 12" depth <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: 50 feet <br />Unadjusted hourly production: 2,222.9 LCY/hr <br />Materials consistency description: Loose stockpile 1.2 <br />Average push gradient: 0% <br />Average site altitude: 5,320 feet <br />Material weight: 1,600 lbs/LCY <br />Weight description: Top Soil <br />Job Condition Correction Factor Source <br />(AVG.) <br />Operator Skill: 0.750 <br />200 <br />1 (CAT HB) <br />. <br />Material consistency: <br />Dozing method: 1.000 (GEN.) <br />CIRCES Cost Estimating Software