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Page 3 of 33 <br /> BULLDOZER WORK <br /> Task description: Regrade Ditch NHN-002 <br /> Site: New Horizon North Mine Permit Action: SL3 Permit/Job#: C2010089 <br /> PROJECT IDENTIFICATION <br /> Task#: 046 State: Colorado Abbreviation: None <br /> Date: 9/16/2022 County: Montrose Filename: 089-046 <br /> User: JHB <br /> Agency or organization name: DRMS <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: $146.30 NA <br /> Operating Cost/Hour: $141.41 100 <br /> Ripper own. $17.01 NA <br /> Cost/Hour: <br /> Ripper op. Cost/Hour: $2.21 25 <br /> Operator Cost/Hour: $41.30 NA <br /> Total unit Cost/Hour: $348.23 <br /> Total Fleet Cost/Hour: $348.23 <br /> MATERIAL QUANTITIES <br /> Initial Volume: 2,000 <br /> Swell factor: 1.125 <br /> Loose volume: 2,250 LCY <br /> Source of estimated volume: Map 2.05.3(4)-9 <br /> Source of estimated swell Cat Handbook <br /> factor: <br /> HOURLY PRODUCTION <br /> Average push distance: 50 feet <br /> Unadjusted hourly 2,110.5 LCY/hr <br /> production: <br /> Materials consistency Compacted fill or embankment 0.9 <br /> description: <br /> Average push 0% <br /> gradient: <br /> Average site altitude: 5,000 feet <br /> Material weight: 2,650 lbs/LCY <br /> Weight description: Decomposed rock-25%Rock,75%Earth <br /> CIRCES Cost Estimating Software <br />