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Yoast Mine C1994082 Surety Increase SI -1 Page 9 of 93 <br />Task description <br />Site: Yoast Mine <br />BULLDOZER WORK <br />Grade Valora Pit N/S <br />Permit Action: Surety Increase SI1 <br />PROJECT IDENTIFICATION <br />Task #: 03A State <br />Date: 9/12/2012 County <br />User: SLB <br />Colorado <br />Routt <br />Agency or organization name: DRMS <br />Permit/Job #: C1994082 <br />Abbreviation: None <br />Filename: C082 -3a <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D1 1R - 11U <br />125,200 <br />Horsepower: 850 <br />1.000 <br />Blade Type: Universal <br />125.200 LCY <br />Attachment: NA <br />Shift Basis: 1 per day <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: <br />125,200 <br />Swell factor: <br />1.000 <br />Loose volume: <br />125.200 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 consistency 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 />Operator Skill: 0.750 (AVG.) <br />CIRCES Cost Estimating Software <br />