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Bulldozer Worksheet Cont'd Task # 001 <br />BULLDOZER WORK <br />Task description: Reduce Highwalls to 3H:1V <br />Page 1 of 2 <br />Site: Hale Pit aka Earl's Pit Permit Action: 2015 Update <br />PROJECT IDENTIFICATION <br />Task #: 001 <br />Date: 12/9/2015 <br />User: TC 1 <br />Permit/Job#: M1981121 <br />State: Colorado Abbreviation: None <br />County: El Paso Filename: M121-001 <br />Agency or organization name: DRMS <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 />Ownership Cost/Hour: <br />Operating Cost/Hour: <br />Ripper op. Cost/Hour: <br />Operator Cost/Hour: <br />$62.67 <br />Utilization % <br />NA <br />$107.59 <br />100 <br />$0.00 <br />0 <br />$38.85 <br />NA <br />Total unit Cost/Hour: $209.11 <br />Total Fleet Cost/Hour: $209.11 <br />MATERIAL QUANTITIES <br />Initial Volume: 7,644 <br />Swell factor: 1.125 <br />Loose volume: 8,600 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: <br />Unadjusted hourly production: <br />50 feet <br />1,627.0 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: 2,550 lbs/LCY <br />Weight description: Earth - Dry packed <br />Job Condition Correction Factor <br />Operator Skill: <br />Material consistency: <br />Dozing method: <br />Visibility: <br />Job efficiency: <br />Source <br />0.750 <br />(AVG.) <br />1.100 <br />(CAT HB) <br />1.100 <br />(50% SL) <br />1.000 <br />(AVG.) <br />0.830 <br />(1 SHIFT/DAY) <br />