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BULLDOZER WORK <br /> <br />Task description: Regrade Light-Use Roads for Drill Pads Relocated in TR-140 <br />Site: West Elk Mine Permit Action: TR140 Permit/Job#: C1980007 <br /> <br />PROJECT IDENTIFICATION <br />Task #: 001 State: Colorado Abbreviation: None <br />Date: 11/29/2016 County: Gunnison Filename: C007-001 <br />User: CCW <br />Agency or organization name : DRMS <br /> <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D9T - 9SU <br />Horsepower: 405 <br />Blade Type: Semi-Universal <br />Attachment: 3-shank ripper <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown : <br /> Utilization % <br />Ownership Cost/Hour: $97.48 NA <br />Operating Cost/Hour: $103.60 100 <br />Ripper own. <br />Cost/Hour: $10.74 NA <br />Ripper op. Cost/Hour: $6.60 100 <br />Operator Cost/Hour: $38.89 NA <br />Total unit Cost/Hour: $257.31 <br />Total Fleet Cost/Hour: $257.31 <br /> <br />MATERIAL QUANTITIES <br />Initial Volume: 2,415 <br />Swell factor: 1.125 <br />Loose volume: 2,717 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell <br />factor: <br />Cat Handbook <br /> <br />HOURLY PRODUCTION <br />Average push distance: 125 feet <br />Unadjusted hourly <br />production: <br />1,055.6 LCY/hr <br /> <br />Materials consistency <br />description: <br />Compacted fill or embankment 0.9 <br /> <br />Average push <br />gradient: <br />10 % <br />Average site altitude: 8,000 feet <br /> <br />Material weight: 2,650 lbs/LCY <br /> <br />Weight description: Decomposed rock - 25% Rock, 75% Earth