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Task description <br />Site: Colosv vo Coal Mine <br />BULLDOZER WORK <br />Finish Grade East Pit SL -07 Areas <br />PROJECT IDENTIFICATION <br />Page 12 of 18 <br />Permit Action: Partial Phase I Bond <br />Release SL -07 Permit/Job #: C1981019 <br />Task #: S50 State: Colorado <br />Date: 8/28/2013 County: Moffat <br />User: JRS <br />Agency or organization name: DRMS <br />Abbreviation: None <br />Filename: C019 -S50 <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D1 1R - 11U <br />29,059 <br />Horsepower: 850 <br />1.000 <br />Blade Type: Universal <br />29,059 LCY <br />Attachment: 1 -shank ripper <br />Source of estimated swell Cat Handbook <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: <br />Utilization % <br />Ownership Cost/Hour: $143.02 <br />NA <br />Operating Cost/Hour: $280.92 <br />100 <br />Ripper op. Cost/Hour: $15.45 <br />100 <br />Operator Cost/Hour: $37.41 <br />NA <br />Total unit Cost/Hour: $476.80 <br />Total Fleet Cost/Hour: $1907.19 <br />MATERIAL QUANTITIES <br />Initial Volume: <br />29,059 <br />Swell factor: <br />1.000 <br />Loose volume: <br />29,059 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell Cat Handbook <br />factor <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly <br />production: <br />Materials consistency description <br />Average push gradient: 0% <br />Average site altitude: <br />Material weight: <br />Weight description: <br />100 feet <br />2,870.3 LCY/hr <br />Consolidated stockpile 1.0 <br />7,600 feet <br />2.900 lbs/LCY <br />Decomposed rock - 50% Rock, 50% Earth <br />CIRCES Cost Estimating Software <br />