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Bulldozer Worksheet Cont'd Task # 021 Pagel of 2 <br />BULLDOZER WORK <br />Task description: Regrade ditch D2 <br />Site: Colowyo Coal Mine Permit Action: <br />PROJECT IDENTIFICATION <br />Task #: 021 State: Colorado <br />Date: 3/15/2017 County: Moffat <br />User: ZTT <br />Agency or organization name: DRMS <br />13C <br />HOURLY EQUIPMENT COST <br />Basic Machine: <br />Cat D8T - 8SU <br />Horsepower: <br />310 <br />Blade Type: <br />Semi -Universal <br />Attachment: <br />NA <br />Shift Basis: <br />1 per day <br />Data Source: <br />(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: <br />Total Fleet Cost/Hour: <br />$191.83 <br />$191.83 <br />Utilization % <br />$83.81 NA <br />$66.17 100 <br />$0.00 NA <br />$0.00 0 <br />$41.85 NA <br />Permit/Job#: C1981019 <br />Abbreviation: None <br />Filename: CO 19-021 <br />MATERIAL QUANTITIES <br />Source <br />Initial Volume: <br />3,150 <br />Swell factor: <br />1.125 <br />Loose volume: <br />3,544 LCY <br />Source of estimated volume: Exhibit 7-23B, Table 1, Exh. 7 -item 23, Fig. B-1 <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: 50 feet <br />Unadjusted hourly production: 1,400.0 LCY/hr <br />Materials consistency description: Compacted fill or embankment 0.9 <br />Average push gradient: -20 % <br />Average site altitude: 7,500 feet <br />Material weight: 2,650 lbs/LCY <br />Weight description: Decomposed rock - 25% Rock, 75% Earth <br />Job Condition Correction Factor <br />Source <br />Operator Skill: 0.750 <br />(AVG.) <br />Material consistency: 0.900 <br />(CAT HB)) <br />Dozing method: 1.000 <br />(GEN.) <br />Visibility: 1.000 <br />(AVG.) <br />