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BULLDOZER WORK <br /> <br />Task description: Backfill SDH-3 Dewatering Treatment System <br />Site: Deserado Mine Permit Action: RN7 Permit/Job#: C1981018 <br /> <br />PROJECT IDENTIFICATION <br />Task #: 068 State: Colorado Abbreviation: None <br />Date: 3/6/2019 County: Moffat Filename: 068 <br />User: TNL <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: $110.70 NA <br />Operating Cost/Hour: $95.46 100 <br />Ripper own. <br />Cost/Hour: $12.36 NA <br />Ripper op. Cost/Hour: $7.88 100 <br />Operator Cost/Hour: $41.52 NA <br />Total unit Cost/Hour: $267.92 <br />Total Fleet Cost/Hour: $267.92 <br /> <br />MATERIAL QUANTITIES <br />Initial Volume: 1,450 <br />Swell factor: 1.250 <br />Loose volume: 1,813 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: 75 feet <br />Unadjusted hourly <br />production: <br />1,514.3 LCY/hr <br /> <br />Materials consistency <br />description: <br />Compacted fill or embankment 0.9 <br /> <br />Average push <br />gradient: <br />0 % <br />Average site altitude: 5,450 feet <br /> <br />Material weight: 2,550 lbs/LCY <br /> <br />Weight description: Earth - Dry packed