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Page 14 of 18 <br />BULLDOZER WORK <br />Task description: Finish Grade West Pit SL -07 Areas <br />Permit Action: Partial Phase I Bond <br />Site: Colowyo Coal Mine Release SL -07 Permit /Job #: C1981019 <br />PROJECT IDENTIFICATION <br />Task #: S51 State <br />Date: 8/28/2013 County <br />User: JRS <br />Colorado <br />Moffat <br />Agency or organization name: DRMS <br />HOURLY EOt <br />Basic Machine: <br />Horsepower: <br />Blade Type: <br />Attachment: <br />Shift Basis: <br />Data Source: <br />Cost Breakdown: <br />JIPMENT COST <br />Cat D1 1R - 11U <br />850 <br />Universal <br />1 -shank ripper <br />1 per day <br />(CRG) <br />Abbreviation: None <br />Filename: C019 -S51 <br />Total unit Cost/Hour: $476.80 <br />Total Fleet Cost/Hour: $1,907.19 <br />MATERIAL OUANTITIES <br />Initial Volume: 30,797 <br />Swell factor: 1.000 <br />Loose volume: 30,797 LCY <br />Source of estimated volume <br />Source of estimated swell <br />factor: <br />Division of Reclamation, Mining & Safi <br />Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: 100 feet <br />Unadjusted hourly production: 2,870.3 LCY/hr <br />Materials consistency description: Consolidated stockpile 1.0 <br />Average push gradient: <br />Average site altitude: <br />0% <br />7,600 feet <br />Material weight: 2,900 lbs/LCY <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />Job Condition Correction Factor Source <br />Operator Skill: 0.900 (AB.AVG.) <br />CIRCES Cost Estimating Software <br />Utilization % <br />Ownership Cost/Hour: <br />$143.02 <br />NA <br />Operating Cost/Hour: <br />$280.92 <br />100 <br />Ripper op. Cost/Hour: <br />$15.45 <br />100 <br />Operator Cost/Hour: <br />$37.41 <br />NA <br />Total unit Cost/Hour: $476.80 <br />Total Fleet Cost/Hour: $1,907.19 <br />MATERIAL OUANTITIES <br />Initial Volume: 30,797 <br />Swell factor: 1.000 <br />Loose volume: 30,797 LCY <br />Source of estimated volume <br />Source of estimated swell <br />factor: <br />Division of Reclamation, Mining & Safi <br />Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: 100 feet <br />Unadjusted hourly production: 2,870.3 LCY/hr <br />Materials consistency description: Consolidated stockpile 1.0 <br />Average push gradient: <br />Average site altitude: <br />0% <br />7,600 feet <br />Material weight: 2,900 lbs/LCY <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />Job Condition Correction Factor Source <br />Operator Skill: 0.900 (AB.AVG.) <br />CIRCES Cost Estimating Software <br />