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<br />BULLDOZER WORK <br /> <br />Task description: Regrade Mine Bench Areas and Reconstruct Ephemeral Drainages <br />Site: McClane Canyon Mine Permit Action: MT8 Permit/Job#: C1980004 <br /> <br />PROJECT IDENTIFICATION <br />Task #: 001 State: Colorado Abbreviation: None <br />Date: 12/27/2018 County: Garfield Filename: 001 <br />User: TNL <br />Agency or organization name: DRMS <br /> <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D9T - 9SU <br />Horsepower: 405 <br />Blade Type: Semi-Universal <br />Attachment: 3-shank ripper <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown : <br /> Utilization % <br />Ownership Cost/Hour: $110.70 NA <br />Operating Cost/Hour: $95.46 100 <br />Ripper own. <br />Cost/Hour: $12.36 NA <br />Ripper op. Cost/Hour: $0.00 0 <br />Operator Cost/Hour: $41.52 NA <br />Total unit Cost/Hour: $260.05 <br />Total Fleet Cost/Hour: $260.05 <br /> <br />MATERIAL QUANTITIES <br />Initial Volume: 41,810 <br />Swell factor: 1.165 <br />Loose volume: 48,709 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: 100 feet <br />Unadjusted hourly <br />production: <br />1,243.2 LCY/hr <br /> <br />Materials consistency description: Compacted fill or embankment 0.9 <br /> <br />Average push <br />gradient: <br />15 % <br />Average site altitude: 5,600 feet <br /> <br />Material weight: 2,900 lbs/LCY <br /> <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />Job Condition Correction Factor Source <br />Operator Skill: 0.750 (AVG.) <br />Material consistency: 0.900 (CAT HB))