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BULLDOZER WORK <br />Task description: Push Highwall Block 2 into pit <br />Permit Action: Phase I/III Bond <br />Release SL -13 and <br />Site: New Horizon Mine PR -6 <br />PROJECT IDENTIFICATION <br />Task #: 02B State <br />Date: 12/18/2012 County <br />User: SLB <br />Colorado <br />Montrose <br />Permit/Job #: C1981008 <br />Abbreviation: None <br />Filename: C008 -02B <br />Agency or organization name: Colorado Division of Reclamation, Mining and Safety <br />HOURLY EQUIPMENT COST <br />Basic Machine: <br />Cat D9T - 9U <br />Horsepower: <br />405 <br />Blade Type: <br />Universal <br />Attachment: <br />NA <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />Cost Breakdown: <br />NA <br />Total unit Cost/Hour: $249.42 <br />Total Fleet Cost/Hour: $498.84 <br />MATERIAL QUANTITIES <br />Initial Volume: 72,247 <br />Swell factor: 1.000 <br />Loose volume: 72,247 LCY <br />Source of estimated volume: WFC Fence Diagram, 3,348' long Cut 96 <br />Source of estimated swell Cat Handbook <br />factor: <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly <br />production: <br />110 feet <br />1,227.1 LCY/hr <br />Materials consistency description: Rock, avg. ripped or blasted 0.7 <br />Average push gradient: -20 % <br />Average site altitude: 5,700 feet <br />Material weight: 2,900 lbs /LCY <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <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: $498.84 <br />MATERIAL QUANTITIES <br />Initial Volume: 72,247 <br />Swell factor: 1.000 <br />Loose volume: 72,247 LCY <br />Source of estimated volume: WFC Fence Diagram, 3,348' long Cut 96 <br />Source of estimated swell Cat Handbook <br />factor: <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly <br />production: <br />110 feet <br />1,227.1 LCY/hr <br />Materials consistency description: Rock, avg. ripped or blasted 0.7 <br />Average push gradient: -20 % <br />Average site altitude: 5,700 feet <br />Material weight: 2,900 lbs /LCY <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />