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Page 6 of 114 <br />BULLDOZER WORK <br />Task description: Gracie Valora Pit E1W (Scraper Pit) Highwall <br />Pen-nit Action: Partial Phase II Bond <br />Site: Yoast Mine Release SL -03 Pennit /Job #: C1994082 <br />PROJECT IDENTIFICATION <br />Task #: 02B State: <br />Date: 08- Nov -I1 County: <br />User: TRS <br />Colorado <br />Routt <br />Agency or organization name: DRMS <br />Abbreviation: None <br />Filename 0082 -02b <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat DI IR - 11U <br />Horsepower: 850 <br />Blade Type: Universal <br />Attachment: NA <br />Shift Basis: 1 per dad <br />Data Source: (CRG) <br />Cost Breakdown: <br />Utilization % <br />Ownership Cost/Hour: $131.18 <br />NA <br />Operating Cost/Hour: $274.62 <br />100 <br />Ripper op. Cost/Hour: $0.00 <br />0 <br />Operator Cost/Hour: $38.49 <br />NA <br />Total unit Cost/Hour: $444.28 <br />Total Fleet Cost/Hour: $888.56 <br />MATERIAL QUANTITIES <br />Initial Volume: 42,900 <br />Swell factor: 1.000 <br />Loose volume: 42,900 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 />100 feet <br />2,870.3 LCY/hr <br />Materials consistene description: Partly consolidated stockpile 1.1 <br />Average push gradient: -25% <br />Average site altitude: 7,800 feet <br />Material weight: 2,550 lbs/LCY <br />Weight description: Sandstone <br />Job Condition Correction Factor Source <br />Yoast Mine C -1994 -082 Partial Phase II Bond Release SL -02 CIRCES Cost Estimating Software <br />