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BULLDOZER WORK <br /> <br />Task description: Doze Remaining East Pit Spoil (subtract SL6, SL7 & SL8 vol.) <br />Site: Colowyo Coal Mine Permit Action: MT7 Permit/Job#: C1981019 <br /> <br />PROJECT IDENTIFICATION <br />Task #: 005 State: Colorado Abbreviation: None <br />Date: 3/21/2016 County: Moffat Filename: C019-005 <br />User: JHB <br />Agency or organization name: DRMS <br /> <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D11T - 11U <br />Horsepower: 850 <br />Blade Type: Universal <br />Attachment: 1-shank ripper <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: <br /> Utilization % <br />Ownership Cost/Hour: $194.10 NA <br />Operating Cost/Hour: $291.79 100 <br />Ripper op. Cost/Hour: $16.70 100 <br />Operator Cost/Hour: $38.89 NA <br />Total unit Cost/Hour: $541.47 <br />Total Fleet Cost/Hour: $2,165.89 <br /> <br />MATERIAL QUANTITIES <br />Initial Volume: 144,777 <br />Swell factor: 1.000 <br />Loose volume: 144,777 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell <br />factor: <br />Cat Handbook <br /> <br />HOURLY PRODUCTION <br />Average push distance: 285 feet <br />Unadjusted hourly <br />production: <br />1,115.6 LCY/hr <br /> <br />Materials consistency <br />description: <br />Partly consolidated stockpile 1.1 <br /> <br />Average push <br />gradient: <br />-10 % <br />Average site altitude: 7,600 feet <br /> <br />Material weight: 2,572 lbs/LCY <br /> <br />Weight description: User Provided <br />Job Condition Correction Factor Source <br />Operator Skill: 0.900 (AB.AVG.)