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Task description: <br />Site: Blair Mesa Pit <br />PROJECT IDENTIFICATION <br />Task #: O1A State: Colorado <br />Date: 9/27/2011 County: Rio Blanco <br />User: THM <br />Agency or organization name' DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D7R DS Series II LGP - 7S <br />Horsepower: 240 <br />Blade Type: Straight <br />Attachment: NA <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: <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 />$154.81 <br />$154.81 <br />MATERIAL QUANTITIES <br />Initial Volume: <br />Swell factor: <br />Loose volume: <br />3,811 <br />1.180 <br />4,497 LCY <br />Highwall Reduction <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />HOURLY PRODUCTION <br />Average push distance: 50 feet <br />$46.94 <br />$69.38 <br />$0.00 <br />$38.49 <br />Source of estimated swell factor: Cat Handbook <br />Unadjusted hourly production: 800.0 LCY /hr <br />Materials consistency description: Compacted fill or embankment 0.9 <br />Average push gradient: <br />Average site altitude: <br />-15 % <br />5,600 feet <br />Material weight: 2,400 lbs /LCY <br />Weight description: Clay and gravel - Dry <br />Job Condition Correction Factor <br />Operator Skill: <br />Material consistency: <br />Dozing method: <br />BULLDOZER WORK <br />0.750 <br />0.900 <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: SI -01 Permit/Job #: M1996082 <br />Filename M082 -01a <br />CIRCES Cost Estimating Software <br />