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Bulldozer Worksheet Cont'd Task#002 Page 1 of 2 <br /> BULLDOZER WORK <br /> Task description: Replace Topsoil(6"over 6.63 acres) <br /> Site: Hale Pit aka Earl's Pit Permit Action: 2015 Update Permit/Job#: M1981121 <br /> PROJECT IDENTIFICATION <br /> Task#: 002 State: Colorado Abbreviation: None <br /> Date: 12/9/2015 County: El Paso Filename: M121-002 <br /> User: TC 1 <br /> Agency or organization name: DRMS `I <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat D8T-8U <br /> Horsepower: 310 <br /> Blade Type: Universal <br /> Attachment: NA <br /> Shift Basis: 1 per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour: $62.67 NA <br /> Operating Cost/Hour: $107.59 100 <br /> Ripper op. Cost/Hour: $0.00 0 <br /> Operator Cost/Hour: $38.85 NA <br /> Total unit Cost/Hour: $209.11 <br /> Total Fleet Cost/Hour: $209.11 <br /> MATERIAL QUANTITIES <br /> Initial Volume: 5,347 <br /> Swell factor: 1.215 <br /> Loose volume: 6,497 LCY <br /> Source of estimated volume: Google Earth-2011 image <br /> Source of estimated swell factor: Cat Handbook <br /> HOURLY PRODUCTION <br /> Average push distance: 150 feet <br /> Unadjusted hourly production: 685.7 LCY/hr <br /> Materials consistency description: Partly consolidated stockpile 1.1 <br /> Average push gradient: -25% <br /> Average site altitude: 6,500 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: 1.100 (CAT HB) <br /> Dozing method: 1.100 (50%SL) <br /> Visibility: 1.000 (AVG.) <br /> Job efficiency: 0.830 (1 SHIFT/DAY) , <br />