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Yoast Mine; C1994-082 Midterm Review No. 4 (MT4) Page 3 of 92 <br />Task description <br />Site: Yoast Mine <br />BULLDOZER WORK <br />Grade Drill Pads Associated with Minor Revision 18 <br />Permit Action: MT4 <br />PROJECT IDENTIFICATION <br />Task #: 005 State: Colorado <br />Date: 3/11/2013 County: Routt <br />User: JLE <br />Agency or organization name: DRMS <br />HOURLY EOUIPMENT COST <br />Basic Machine: <br />Cat D1 1R - 11U <br />Horsepower: <br />850 <br />Blade Type: <br />Universal <br />Attachment: <br />NA <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />Cost Breakdown: <br />NA <br />Permit/Job #: C1994082 <br />Abbreviation: None <br />Filename: C082 -000 <br />Total unit Cost/Hour: $444.88 <br />Total Fleet Cost/Hour: $889.76 <br />MATERIAL QUANTITIES <br />Source <br />Utilization % <br />Ownership Cost/Hour: <br />$126.54 <br />NA <br />Operating Cost/Hour: <br />$280.92 <br />100 <br />Ripper op. Cost/Hour: <br />$0.00 <br />0 <br />Operator Cost/Hour: <br />$37.41 <br />NA <br />Total unit Cost/Hour: $444.88 <br />Total Fleet Cost/Hour: $889.76 <br />MATERIAL QUANTITIES <br />Source <br />Initial Volume: <br />1,600 <br />Swell factor: <br />1.165 <br />Loose volume: <br />1.864 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />Materials consistency description <br />Average push gradient <br />Average site altitude: <br />5% <br />100 feet <br />2.870.3 LCY/hr <br />7,800 feet <br />Material weight: 2,900 lbs/LCY <br />acted fill or embankment 0.9 <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />Job Condition Correction Factor <br />Source <br />Operator Skill: 0.750 <br />(AVG.) <br />Material consistency: 0.900 <br />(CAT HB)) <br />Dozing method: 1.000 <br />(GEN.) <br />CIRCES Cost Estimating Software <br />