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Task description: Final grading of highwall <br />Site: Red Rock Pit <br />PROJECT IDENTIFICATION <br />Task #: 03A State: Colorado <br />Date: 7/26/2011 County: Routt <br />User: DMC <br />Cost Breakdown: <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D7R DS Series II - 7SU <br />Horsepower: 240 <br />Blade Type: Semi - Universal <br />Attachment: NA <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Ownership Cost/Hour: <br />Operating Cost/Hour: <br />Ripper op. Cost/Hour: <br />Operator Cost/Hour: <br />Total unit Cost/Hour: $146.98 <br />Total Fleet Cost/Hour: $146.98 <br />MATERIAL QUANTITIES <br />Initial Volume: 1,500 <br />Swell factor: 1.000 <br />Loose volume: 1,500 LCY <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />Average push gradient: <br />Average site altitude: <br />-25 % <br />7,150 feet <br />Weight description: Sandstone <br />$43.55 <br />$64.94 <br />$0.00 <br />$38.49 <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br />50 feet <br />1,022.9 LCY /hr <br />BULLDOZER WORK <br />Materials consistency description: Loose stockpile 1.2 <br />Material weight: 2,550 lbs /LCY <br />Job Condition Correction Factor <br />Operator Skill: 0.750 <br />Material consistency: 1.200 <br />Dozing method: 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: SO1 Permit/Job #: M1978315 <br />Filename: M315 -02a <br />CIRCES Cost Estimating Software <br />