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Bulldozer Worksheet Cont'd Task#061 Page 1 of 2 <br /> BULLDOZER WORK <br /> Task description: Regrade Collection Ditch at Tailwater <br /> Site: New Horizon Mine Permit Action: RN8r Permit/Job#: C1981008 <br /> PROJECT IDENTIFICATION <br /> Task#: 061 State: Colorado Abbreviation: None <br /> Date: 8/7/2023 County: Montrose Filename: C008-061 <br /> User: CCW <br /> Agency or organization name: Colorado Division of Reclamation,Mining and Safety <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat D3K XL-3P <br /> Horsepower: 74 <br /> Blade Type: Power Angle Tilt <br /> Attachment: 3-shank ripper <br /> Shift Basis: 1 per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour: $47.41 NA <br /> Operating Cost/Hour: $33.78 100 <br /> Ripper own. $3.15 NA <br /> Cost/Hour: <br /> Ripper op. Cost/Hour: $2.24 100 <br /> Operator Cost/Hour: $41.30 NA <br /> Total unit Cost/Hour: $127.88 <br /> Total Fleet Cost/Hour: $127.88 <br /> MATERIAL QUANTITIES <br /> Initial Volume: 2,561 <br /> Swell factor: 1.165 <br /> Loose volume: 2,984 LCY <br /> Source of estimated volume: Length from map 2.05.3-1,X-sec from Sec 2.05.3 <br /> Source of estimated swell Cat Handbook <br /> factor: <br /> HOURLY PRODUCTION <br /> Average push distance: 50 feet <br /> Unadjusted hourly 169.6 LCY/hr <br /> production: <br /> Materials consistency description: Consolidated stockpile 1.0 <br /> Average push 0% <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 />