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BULLDOZER WORK <br />Task description: I Backfill and Regrade East Portal Area <br />Site: New Elk Mine Permit Action: I Mid Term 08 Permit/Job#: I C1981012 <br />PROJECT IDENTIFICATION <br />Task #: <br />001 <br />State: <br />Colorado <br />Abbreviation: <br />None <br />Date: <br />7/30/2021 <br />County: <br />Las Animas <br />Filename: <br />C012-001 <br />User: <br />DC1 <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: <br />Cat D9T - 9SU <br />Horsepower: <br />405 <br />Blade Type: <br />Semi -Universal <br />Attachment: <br />3-shank ripper <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />Cost Breakdown: <br />$126.01 <br />Utilization % <br />NA <br />Ownership Cost/Hour: <br />Operating Cost/Hour: <br />$141.41 <br />100 <br />Ripper own. <br />Cost/Hour: <br />$19.26 <br />NA <br />Ripper op. Cost/Hour: <br />$11.48 <br />100 <br />Operator Cost/Hour: <br />$41.30 <br />NA <br />Total unit Cost/Hour: $339.46 <br />Total Fleet Cost/Hour: $1,018.39 <br />MATERIAL QUANTITIES <br />Initial Volume: <br />144,850 <br />Swell factor: <br />1.125 <br />Loose volume: <br />162,956 LCY <br />Source of estimated volume: <br />Source of estimated swell <br />factor: <br />HOURLY PRODUCTION <br />Average push distance <br />Unadjusted hourly <br />production: <br />Materials consistency <br />description: <br />PAP Exhibit 28 <br />Operator Estimate <br />100 feet <br />1,243.2 LCY/hr <br />Compacted fill or embankment 0.9 <br />