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Yoast Mine C1994082 Surety Increase SI -1 Page 19 of 93 <br />Task description <br />Site: Yoast Mine <br />BULLDOZER WORK <br />Grade Drill Pads Associated with Minor Revision 18 <br />Permit Action: Surety Increase SI1 <br />PROJECT IDENTIFICATION <br />Task #: 005 State <br />Date: 9/11/2012 County <br />User: SLB <br />Colorado <br />Routt <br />Agency or organization name: DRMS <br />HOURLY EQi <br />Basic Machine: <br />Horsepower: <br />Blade Type: <br />Attachment: <br />Shift Basis: <br />Data Source: <br />Cost Breakdown: <br />APMENT COST <br />Cat D1 1R - 11U <br />850 <br />Universal <br />NA <br />1 per day <br />(CRG) <br />Permit/Job #: C1994082 <br />Abbreviation: None <br />Filename: C082 -005 <br />Total unit Cost/Hour: $444.28 <br />Total Fleet Cost/Hour: $888.56 <br />MATERIAL QUANTITIES <br />Initial Volume: 1,600 <br />Swell factor: 1.165 <br />Loose volume: 1,864 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: 100 feet <br />Unadjusted hourly 2,870.3 LCY/hr <br />production: <br />Materials consistency description: Compacted fill or embankment 0.9 <br />Average push gradient: 5% <br />Average site altitude: 7,800 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: 0.750 (AVG.) <br />CIRCES Cost Estimating Software <br />Utilization % <br />Ownership Cost/Hour: <br />$131.18 <br />NA <br />Operating Cost/Hour: <br />$274.62 <br />100 <br />Ripper op. Cost/Hour: <br />$0.00 <br />0 <br />Operator Cost/Hour: <br />$38.49 <br />NA <br />Total unit Cost/Hour: $444.28 <br />Total Fleet Cost/Hour: $888.56 <br />MATERIAL QUANTITIES <br />Initial Volume: 1,600 <br />Swell factor: 1.165 <br />Loose volume: 1,864 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: 100 feet <br />Unadjusted hourly 2,870.3 LCY/hr <br />production: <br />Materials consistency description: Compacted fill or embankment 0.9 <br />Average push gradient: 5% <br />Average site altitude: 7,800 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: 0.750 (AVG.) <br />CIRCES Cost Estimating Software <br />