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BULLDOZER WORK <br /> <br />Task description: <br />Regrade Collom Facility Area <br /> <br />Site: Permit Action: 13C (MT8) Permit/Job#: C1981019 <br />Colowyo Coal Mine <br /> <br />PROJECT IDENTIFICATION <br /> <br />Task #: 015 State: Colorado Abbreviation: None <br />Date: 4/18/2020 County: Moffat Filename: C019-015 <br />User: ZTT <br /> <br /> <br />Agency or organization name: DRMS <br /> <br />HOURLY EQUIPMENT COST <br /> <br />Cat D11T - 11U <br />Basic Machine: <br />Horsepower: 850 <br />Blade Type: Universal <br />Attachment: 1-shank ripper <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br /> <br />Cost Breakdown: <br /> Utilization % <br />Ownership Cost/Hour: $268.07 NA <br />Operating Cost/Hour: $222.10 100 <br />Ripper own. <br />$27.67 NA <br />Cost/Hour: <br />Ripper op. Cost/Hour: $0.00 0 <br />Operator Cost/Hour: $41.24 <br />NA <br /> <br />Total unit Cost/Hour: $559.08 <br />Total Fleet Cost/Hour: <br />$2,236.31 <br /> <br />MATERIAL QUANTITIES <br /> <br />Initial Volume: 1,467,700 <br />Swell factor: 1.250 <br />Loose volume: 1,834,625 LCY <br /> <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell Cat Handbook <br />factor: <br /> <br />HOURLY PRODUCTION <br /> <br />Average push distance: 100 feet <br />Unadjusted hourly 2,870.3 LCY/hr <br />production: <br /> <br />Materials consistency Loose stockpile 1.2 <br />description: <br /> <br />Average push 25 % <br />gradient: <br />Average site altitude: 7,600 feet <br /> <br />Material weight: 2,650 lbs/LCY <br /> <br />Weight description: Decomposed rock - 25% Rock, 75% Earth <br /> <br /> <br />