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Bulldozer Worksheet Cont'd Task#001 Page 1 of 2 <br /> BULLDOZER WORK <br /> Task description: Ash Disposal Pit Regrade(NW section) <br /> Site: Trapper Mine Permit Action: PR11 Permit/Job#: C1981010 <br /> PROJECT IDENTIFICATION <br /> Task#: 001 State: Colorado Abbreviation: None <br /> Date: 11/22/2022 County: Mineral Filename: C81015 <br /> User: ZTT <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat DI IT- 11U <br /> Horsepower: 850 <br /> Blade Type: Universal <br /> Attachment: NA <br /> Shift Basis: 3 per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour: $257.09 NA <br /> Operating Cost/Hour: $273.21 100 <br /> Ripper own.Cost/Hour: $0.00 NA <br /> Ripper op.Cost/Hour: $0.00 1 0 <br /> Operator Cost/Hour: $41.55 NA <br /> Total unit Cost/Hour: $571.85 <br /> Total Fleet Cost/Hour: $1,143.70 <br /> MATERIAL QUANTITIES <br /> Initial Volume: 43,722 <br /> Swell factor: 1.000 <br /> Loose volume: 43,722 LCY <br /> Source of estimated volume: Permit Appendix A,Table A.4.1 and A-2.8 <br /> Source of estimated swell factor: Cat Handbook <br /> HOURLY PRODUCTION <br /> Average push distance: 150 feet <br /> Unadjusted hourly production: 2,036.8 LCY/hr <br /> Materials consistency description: Loose stockpile 1.2 <br /> Average push gradient: -30% <br /> Average site altitude: 6,800 feet <br /> Material weight: 2,475 lbs/LCY <br /> Weight description: User Provided <br /> Job Condition Correction Factor Source <br /> Operator Skill: 0.750 (AVG.) <br /> Material consistency: 1.200 (CAT HB) <br /> Dozing method: 1.200 (S-BY-S) <br /> Visibility: 0.800 (POOR) <br />