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Bulldozer Worksheet Cont'd Task#003 Page 1 of 2 <br /> BULLDOZER WORK <br /> Task description: Regrade Topsoil for Upper and Lower Section 3 Pond Dist. <br /> Site: Colowyo Coal Mine Permit Action: TR155 Permit/Job#: C1981019 <br /> PROJECT IDENTIFICATION <br /> Task#: 003 State: Colorado Abbreviation: None <br /> Date: 9/23/2022 County: Moffat Filename: C019-003 <br /> User: ZTT <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat D9T-9SU <br /> Horsepower: 405 <br /> Blade Type: Semi-Universal <br /> Attachment: 3-shank ripper <br /> Shift Basis: 1 per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour: $146.30 NA <br /> Operating Cost/Hour: $141.41 100 <br /> Ripper own.Cost/Hour: $17.01 NA <br /> Ripper op.Cost/Hour: $2.21 1 25 <br /> Operator Cost/Hour: $41.30 NA <br /> Total unit Cost/Hour: $348.23 <br /> Total Fleet Cost/Hour: $348.23 <br /> MATERIAL QUANTITIES <br /> Initial Volume: 20,900 <br /> Swell factor: 1.000 <br /> Loose volume: 20,900 LCY <br /> Source of estimated volume: 25.9 Acres @ 6" <br /> Source of estimated swell factor: Cat Handbook <br /> HOURLY PRODUCTION <br /> Average push distance: 100 feet <br /> Unadjusted hourly production: 1,243.2 LCY/hr <br /> Materials consistency description: Compacted fill or embankment 0.9 <br /> Average push gradient: 0% <br /> Average site altitude: 7,600 feet <br /> Material weight: 1,600 lbs/LCY <br /> Weight description: Top Soil <br /> Job Condition Correction Factor Source <br /> Operator Skill: 0.750 (AVG.) <br /> Material consistency: 0.900 (CAT HB)) <br /> Dozing method: 1.000 (GEN.) <br /> Visibility: 1.000 (AVG.) <br />