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Bulldozer Worksheet Cont'd Task # 020 <br />BULLDOZER WORK <br />Task description: Regrade ditch D1 Lower (00-6+23) <br />Site: Colowyo Coal Mine Permit Action: 13C <br />PROJECT IDENTIFICATION <br />Task #: 020 State: Colorado <br />Date: 3/15/2017 County: Moffat <br />User: ZTT <br />Agency or organization name: DBMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D8T - 8SU <br />Horsepower: 310 _ <br />Blade Type: Semi -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 own. Cost/Hour: <br />Ripper op. Cost/Hour: <br />Operator Cost/Hour. <br />Total unit Cost/Hour: $191.83 <br />Total Fleet Cost/Hour: $191.83 <br />MATERIAL QUANTITIES <br />Initial Volume: <br />634 <br />Swell factor: <br />1.000 <br />Loose volume: <br />634 LCY <br />Utilization % <br />$83.81 NA <br />$66.17 <br />Source of estimated volume: Exhibit 7-23B Table 1, Ex. 7, Item 23 Fig. B -I <br />Source of estimated sweII factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />50 feet <br />1,400.0 LCY/hr <br />Materials consistency description: Compacted fill or embankment 0.9 <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />0% <br />7,500 feet <br />2,650 Ibs/LCY <br />Weight description: Decomposed rock - 25% Rockt 75% Earth <br />Page 1 of 2 <br />PennitlJob#: C1981019 <br />Abbreviation: None <br />Filename: C019-020 <br />Job Condition Correction Factor <br />Source <br />100 <br />$0.00 <br />NA <br />$0.00 <br />0 <br />$41.85 <br />NA <br />Source of estimated volume: Exhibit 7-23B Table 1, Ex. 7, Item 23 Fig. B -I <br />Source of estimated sweII factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />50 feet <br />1,400.0 LCY/hr <br />Materials consistency description: Compacted fill or embankment 0.9 <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />0% <br />7,500 feet <br />2,650 Ibs/LCY <br />Weight description: Decomposed rock - 25% Rockt 75% Earth <br />Page 1 of 2 <br />PennitlJob#: C1981019 <br />Abbreviation: None <br />Filename: C019-020 <br />Job Condition Correction Factor <br />Source <br />Operator Skill: <br />0.750 <br />AVG. <br />Material consistency: <br />0.900 <br />CAT HB <br />Dozing method: <br />1.000 <br />Visibility: <br />0.800 <br />,JGEN� <br />POOR <br />