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Page 1 of 2 <br /> BULLDOZER WORK <br /> Task description: Regrade Two Drill Pads <br /> Site: Bowie No.2 Mine Permit Action: Minor Revision 124 Permit/Job#: C1996083 <br /> PROJECT IDENTIFICATION <br /> Task#: 292 State: Colorado Abbreviation: None <br /> Date: 16-Sep-11 County: Delta Filename: C083-292 <br /> User: JRS <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat D9R-9SU(2005) <br /> Horsepower: 405 <br /> Blade Type: Semi-Universal <br /> Attachment: NA <br /> Shift Basis: 1 per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour $49.19 NA <br /> Operating Cost/Hour $110.89 100 <br /> Ripper op. Cost/Hour $0.00 0 <br /> Operator Cost/Hour: $38.49 NA <br /> Total unit Cost/Hour: $198.57 <br /> Total Fleet Cost/Hour: $198.57 <br /> MATERIAL QUANTITIES <br /> Initial Volume: 4,800 <br /> Swell factor: 1.165 <br /> Loose volume: 5,592 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: 125 feet <br /> Unadjusted hourly production: 1,055.6 LCY/hr <br /> Materials consistency description: Compacted fill or embankment 0.9 <br /> Average push gradient: 5% <br /> Average site altitude: 7,500 feet <br /> Material weight: 2,9001bs/LCY <br /> Weight description: Decomposed rock-50%Rock, 50%Earth <br /> CIRCES Cost Estimating Software <br />