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Task description: Push Waste Rock at Portal No. 5A to Highwall <br />Site: Williams Fork Mines <br />PROJECT IDENTIFICATION <br />Task #: 021 State: Colorado <br />Date: 23- Jun -11 County: Moffat <br />User: JRS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D1OR - 10SU (2005) <br />Horsepower: 570 <br />Blade Type: Semi - Universal <br />Attachment: 1 -shank ripper <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: <br />Agency or organization name DRMS <br />Ownership Cost/Hour: <br />Operating Cost/Hour: <br />Ripper op. Cost/Hour: <br />Operator Cost/Hour: <br />Total unit Cost/Hour: <br />Total Fleet Cost/Hour: <br />MATERIAL QUANTITIES <br />Initial Volume: 3,000 <br />Swell factor: 1.245 <br />Loose volume: 3,735 LCY <br />Source of estimated volume: Page 2.05.4 -18a; Table 63; Map 26 <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: 75 feet <br />Unadjusted hourly production: 2,105.3 LCY/hr <br />Materials consistency description: Rock, well ripped or blasted 0.8 <br />Average push gradient: <br />Average site altitude: <br />$267.34 <br />$1,069.36 <br />0% <br />5,400 feet <br />$80.89 <br />$147.96 <br />$0.00 <br />$38.49 <br />Material weight: 2,950 lbs /LCY <br />Weight description: Traprock - broken <br />Job Condition Correction Factor <br />Operator Skill: <br />Material consistency: <br />Dozing method: <br />BULLDOZER WORK <br />0.750 <br />0.800 <br />1.000 <br />Utilization % <br />NA <br />100 <br />0 <br />NA <br />Source <br />(AVG.) <br />(CAT HB) <br />(GEN.) <br />Abbreviation: None <br />Page 1 of 2 <br />Permit Action: 2011 Midterm Review Permit/Job #: C 1981044 <br />Filename: C044 -021 <br />CIRCES Cost Estimating Software <br />