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Page 7 of 135 <br />BULLDOZER WORK <br />Task description: Push Highwall Block 1 into Pit <br />Site: New Horizon Mine Permit Action: RN7 Permit/Job#: C1981008 <br />PROJECT IDENTIFICATION <br />Task #: 002 <br />Date: 12/28/2017 <br />User: JDM <br />State: Colorado <br />County: Montrose <br />Abbreviation: None <br />Filename: C008-002 <br />Agency or organization name: Colorado Division of Reclamation, Mining and Safety <br />HOURLY EQUIPMENT COST <br />Basic Machine: <br />OBSOLETE- Cat D9T - 9U <br />Horsepower: <br />405 <br />Blade Type: <br />Universal <br />Attachment: <br />NA <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />Cost Breakdown: <br />Ownership Cost/Hour: <br />Operating Cost/Hour: <br />Ripper own. <br />Cost/Hour: <br />Ripper op. Cost/Hour: <br />Operator Cost/Hour: <br />Total unit Cost/Hour: <br />Total Fleet Cost/Hour: <br />$95.80 <br />Utilization % <br />NA <br />$111.03 <br />100 <br />$0.00 <br />NA <br />$0.00 <br />0 <br />$41.85 <br />NA <br />$248.68 <br />$49735 <br />MATERIAL QUANTITIES <br />Initial Volume: 56,971 <br />Swell factor: 1.000 <br />Loose volume: 56,971 LCY <br />Source of estimated volume: WFC Fence Diagram, 1,748' long Cut 96 <br />Source of estimated swell Cat Handbook <br />factor: <br />HOURLY PRODUCTION <br />Average push distance <br />Unadjusted hourly <br />production: <br />190 feet <br />779.1 LCY/hr <br />Materials consistency description: Rock, avg. ripped or blasted 0.7 <br />Average push <br />gradient: <br />Average site altitude: <br />Material weight: <br />-20% <br />5,700 feet <br />2,900 lbs/LCY <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />CIRCES Cost Estimating Software <br />