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Bulldozer Worksheet Cont'd Task#OIA Page I of 2 <br /> BULLDOZER WORK <br /> Task description: Recontour and grade drill pads <br /> Site: Revenue Mine Exploration _ Permit Action: 2014 Review Permit/Job#: P2011030 <br /> PROJECT IDENTIFICATION <br /> Task#: OIA State: _Colorado Abbreviation: None _ <br /> Date: 11/24/2014 County: Ouray Filename: P030-01A <br /> User: RCO <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat D6T LGP <br /> Horsepower: 200 <br /> Blade Type: Straight _ <br /> Attachment: 3-shank ripper <br /> Shift Basis: 1 per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour: $38.47 NA <br /> Operating Cost/Hour: $67.16 100 <br /> Ripper op.Cost/Hour: $0.00 100 _ <br /> Operator Cost/Hour: $38.01 NA <br /> Total unit Cost/Hour: 0 <br /> Total Fleet Cost/Hour: $143.63 <br /> MATERIAL QUANTITIES <br /> Initial Volume: 250 <br /> Swell factor: 1.335 <br /> Loose volume: 334 LCY <br /> Source of estimated volume: Division of Reclamation,Mining&Safety <br /> Source of estimated swell factor: Cat Handbook <br /> HOURLY PRODUCTION <br /> Average push distance: 80 feet <br /> Unadjusted hourly production: 346.4 LCY/hr <br /> Materials consistency description: Rock,avg.ripped or blasted 0.7 <br /> Average push gradient: 0% <br /> Average site altitude: 10,650 feet <br /> Material weight: 2,550 lbs/LCY <br /> Weight description: Sandstone <br /> Job Condition Correction Factor Source <br /> Operator Skill: 0.750 AVG. <br /> Material consistency: 0.700 CAT HB <br /> Dozing method: 1.000 (GEN.) <br /> Visibility: 1.000 (AVG.) <br /> Job efficiency: 0.830 (1 SHIFT/DAY) <br />