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Coal Ridge No. 1 Mine C1984065: MT7 <br />BULLDOZER WORK <br />Task description: Bachfill Berm Associated with SAE #2 <br />Site: Coal Ridge No. 1 Mine <br />PROJECT IDENTIFICATION <br />Task #: 009 <br />Date: 4/8/2014 <br />User: SLB <br />Permit Action: Midterm Review 7 <br />State: Colorado <br />County: Garfield <br />Agency or organization name: DRMS <br />April 14, 2014 <br />Permit /Job #: C1984065 <br />Abbreviation: None <br />Filename: 065 -009 <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D9T - 9SU <br />Horsepower: 405 <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: <br />$69.88 <br />NA <br />Operating Cost/Hour: <br />$142.13 <br />100 <br />Ripper op. Cost/Hour: <br />$0.00 <br />0 <br />Operator Cost/Hour: <br />$37.41 <br />NA <br />Total unit Cost/Hour: $249.42 <br />Total Fleet Cost/Hour: $249.42 <br />MATERIAL OUANTITIES <br />Initial Volume: 200 <br />Swell factor: 1.165 <br />Loose volume: 233 LCY <br />Source of estimated volume: <br />Source of estimated swell factor <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />Division of Reclamation, Mining & S <br />Cat Handbook <br />100 feet <br />1243.2 LCY/hr <br />Materials consistency description: Consolidated stockpile 1.0 <br />Average push gradient <br />Average site altitude: <br />5% <br />5.700 feet <br />Material weight: 2,900 lbs/LCY <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />Job Condition Correction Factor Source <br />Operator Skill: 0.750 (AVG.) <br />Page 14 of 28 <br />