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Pagel of 2 <br />BULLDOZER WORK <br />Task description: <br />Site: Iverson Mine <br />Replace Topsoil - 29.1 Acres @ 6" <br />Permit Action: 112 Permit <br />Application Permit/Job#: M2011001 <br />PROJECT IDENTIFICATION <br />Task #: 003 State: Colorado <br />Date: 5/17/2011 County: Weld <br />User: PSH <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D8R Series II - 8SU (2005) <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: $39.08 NA <br />Operating Cost/Hour: $87.10 100 <br />Ripper op. Cost/Hour: $0.00 0 <br />Operator Cost/Hour: $38.49 NA <br />Total unit Cost/Hour: $164.67 <br />Total Fleet Cost/Hour: $164.67 <br />MATERIAL QUANTITIES <br />Initial Volume: 23,500 <br />Swell factor: 1.000 <br />Loose volume: 23,500 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 />100 feet <br />852.6 LCY/hr <br />Materials consistency description: Consolidated stockpile 1.0 <br />Average push gradient: 0% <br />Average site altitude: 4,690 feet <br />Material weight: 1,600 lbs/LCY <br />Weight description: Top Soil <br />Job Condition Correction Factor Source <br />Operator Skill: 0.750 (AVG.) <br />Material consistency: 1.000 (CAT HB) <br />Abbreviation: None <br />Filename: M001-003 <br />CIRCES Cost Estimating Software