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Bulldozer Worksheet Cont’d Task # 003 Page 1 of 2 <br /> <br /> <br />BULLDOZER WORK <br /> <br />Task description: Spread topsoil over 25 acres Site: WSG-Hribar Permit Action: 2025 Insp/AM1 Info Permit/Job#: M2009027 <br /> <br />PROJECT IDENTIFICATION Task #: 003 State: Colorado Abbreviation: None <br />Date: 7/17/2025 County: Huerfano Filename: 3 <br />User: AMG <br />Agency or organization name: DRMS <br /> <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D8T - 8SU <br />Horsepower: 310 <br />Blade Type: Semi-Universal <br />Attachment: 3-shank ripper <br />Shift Basis: 1 per day <br />Data Source: (CRG) Cost Breakdown: <br /> Utilization % <br />Ownership Cost/Hour: $179.60 NA <br />Operating Cost/Hour: $110.45 100 <br />Ripper own. Cost/Hour: $15.28 NA <br />Ripper op. Cost/Hour: $6.86 75 <br />Operator Cost/Hour: $38.02 NA <br />Total unit Cost/Hour: $350.20 <br />Total Fleet Cost/Hour: $350.20 <br /> <br />MATERIAL QUANTITIES Initial Volume: 16,940 <br />Swell factor: 1.215 <br />Loose volume: 20,582 LCY <br />Source of estimated volume: 5 inches over 25 acres - adq response AM1 <br />Source of estimated swell factor: Cat Handbook <br /> <br />HOURLY PRODUCTION Average push distance: 200 feet <br />Unadjusted hourly production: 491.9 LCY/hr <br /> <br />Materials consistency description: Partly consolidated stockpile 1.1 <br /> <br />Average push gradient: 5 % <br />Average site altitude: 6,050 feet <br /> <br />Material weight: 1,600 lbs/LCY <br /> <br />Weight description: Top Soil Job Condition Correction Factor Source <br />Operator Skill: 0.750 (AVG.) <br />Material consistency: 1.100 (CAT HB) <br />Dozing method: 1.100 (50% SL) <br />Visibility: 1.000 (AVG.)