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Bulldozer Worksheet Cont'd Task#02B Page 1 of 2 <br /> BULLDOZER WORK <br /> Task description: Push Highwall Block 2 into pit <br /> Site: New Horizon Mine Permit Action: RN8r Permit/Job#: C1981008 <br /> PROJECT IDENTIFICATION <br /> Task#: 02B State: Colorado Abbreviation: None <br /> Date: 8/7/2023 County: Montrose Filename: C008-02B <br /> User: CCW <br /> Agency or organization name: Colorado Division of Reclamation,Mining and Safety <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: $238.76 NA <br /> Operating Cost/Hour: $162.29 100 <br /> Ripper own. $0.00 NA <br /> Cost/Hour: <br /> Ripper op. Cost/Hour: $0.00 0 <br /> Operator Cost/Hour: $41.30 NA <br /> Total unit Cost/Hour: $442.35 <br /> Total Fleet Cost/Hour: $884.70 <br /> MATERIAL QUANTITIES <br /> Initial Volume: 48,555 <br /> Swell factor: 1.000 <br /> Loose volume: 48,555 LCY <br /> Source of estimated volume: WFC Fence Diagram, 1,748'long Cut 96 <br /> Source of estimated swell Cat Handbook <br /> factor: <br /> HOURLY PRODUCTION <br /> Average push distance: 110 feet <br /> Unadjusted hourly 1,168.2 LCY/hr <br /> production: <br /> Materials consistency description: Rock,avg. ripped or blasted 0.7 <br /> Average push -20% <br /> gradient: <br /> Average site altitude: 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 />