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BOREHOLE SEALING WORK <br />Task description: Seal and Abandon Three Slurry Wells MR95 <br />Site: New Elk Mine Permit Action: 2011 Midterm Review Permit/Job #: C1981012 <br />PROJECT IDENTIFICATION <br />Task #: 114 <br />Date: 10/22/2012 <br />User: JHB <br />State: Colorado <br />County: Las Animas <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Abbreviation: None <br />Filename: CO 12-114 <br />Borehole <br />Sealing/Item Method <br />Description <br />Diameter <br />Length <br />Quantity <br />Unit <br />Unit <br />Total Cost <br />Cost <br />Seal Holes <br />Portland cement grout ( <br />V <br />1350 <br />298.00 <br />bag <br />$9.74 <br />$2,902.52 <br />Bag, material cost <br />only ...94 lb. bag) <br />Slurry Well Plugs <br />PVC plug - 8 in. <br />NA <br />NA <br />3.00 <br />EA <br />$68.98 <br />$206.94 <br />diameter borehole <br />Slurry Hole <br />Borehole <br />NA <br />NA <br />3.00 <br />EA <br />$2.75 <br />$8.25 <br />Markers <br />location/identification <br />marker (EA, material <br />cost only) <br />Drill Rig and <br />REEDRILL SK35, 9.0 <br />NA <br />NA <br />12.00 <br />EA <br />$384.34 <br />$4,612.08 <br />Labor <br />in. <br />Water Truck Time <br />Water Tanker, 2,500 Gal. <br />NA <br />NA <br />1 12.00 <br />1 EA <br />$63.70 <br />1 $764.40 <br />Job Hours: 12.00 Total Cost: $8,494.19 <br />