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BULLDOZER WORK <br />Task description: Regrade Haul Road West <br />ite: Colowyo Coal Mine Permit Action: MT7 Permit/Job#: C1981019 <br />PROJECT IDENTIFICATION <br />Task #: 043 <br />Date: 3/28/2016 <br />User: JHB <br />State: Colorado <br />County: Moffat <br />Agency or organization name <br />HOURLY EQUIPMENT COST <br />Basic Machine: <br />Horsepower: <br />Blade Type: <br />Attachment: <br />Shift Basis: <br />Data Source: <br />Cat D11T - 11U <br />850 <br />Universal <br />1 -shank ripper <br />1 per day <br />(CRG) <br />DRMS <br />Cost Breakdown: <br />0.900 (AB.AVG.) <br />Material consistency: <br />0.900 <br />CAT HB <br />Utilization % <br />Ownership Cost/Hour: <br />$194.10 <br />NA <br />Operating Cost/Hour: <br />$291.79 <br />100 <br />Ripper op. Cost/Hour: <br />$0.00 <br />0 <br />Operator Cost/Hour: <br />$38.89 <br />NA <br />Total unit Cost/Hour: <br />$524.78 <br />Total Fleet Cost/Hour: <br />$2,099.10 <br />MATERIAL QUANTITIES <br />Initial Volume: 39,000 <br />Swell factor: 1.000 <br />Loose volume: 39,000 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />100 feet <br />2,870.3 LCY/hr <br />Materials consistency description: <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />5% <br />7,600 feet <br />Compacted fill or embankment 0.9 <br />2,900 lbs/LCY <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />Job Condition Correction Factor Source <br />Operator Skill: <br />0.900 (AB.AVG.) <br />Material consistency: <br />0.900 <br />CAT HB <br />Dozing method: <br />1.000 <br />GEN. <br />Visibility: <br />1.000 <br />AVG. <br />Job efficiency: <br />0.830 <br />(1 SHIFT/DA <br />Spoil pile: <br />1.000 <br />(DOZ-OC) <br />Abbreviation: None <br />Filename: C019-043 <br />