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COLORADO LEGACY LAND <br /> SCHWARTZWALDER MINE <br /> TABLE E-3.GROUNDWATER SAMPLE LOCATIONS <br /> Ground <br /> Surface Casing Total Well Screened <br /> Location ID Installation Easting Northing Elevation Elevation Depth Construction Interval <br /> /Sample ID Date (feet)' (feet)' (ft amsl) (ft amsl) (ft bgs) Details (ft bgs) Notes <br /> 10.625-in stainless steel wire T Original <br /> wrap,0.035-in slot,from construction was <br /> 13.0-20.0 ft bgs completed in 2010 <br /> to 14 ft bgs. Sump <br /> was deepened to 18 <br /> ft bgs in 2012. <br /> 48-in steel,16 Discontinued <br /> Sump 9 10/08/2010 3,061,255.234 1,733,152.226 6,573.18 Unknown 11.0 gauge,0.5-in 7.0-11.0 individual sump <br /> slot sampling per TR 27. <br /> Discontinued <br /> 8/23/2012 3,061,408.98 1,733,008.633 6,542 Unknown 16.9 24-in steel, 11.9-16.9 individual sump <br /> Sump 10 0.25-in slot <br /> sampling per TR 27. <br /> Spigot-inside water <br /> treatment plant. <br /> Mine pool water <br /> influent to Water <br /> Raw Feed N/A N/A N/A N/A N/A N/A N/A N/A <br /> Treatment Plant. <br /> Raw Feed use to <br /> be called"Mine <br /> Refill". <br /> Spigot-inside water <br /> treatment plant. <br /> N/A N/A N/A N/A N/A N/A N/A N/A Combined pump- <br /> Sumps back water from <br /> Master Sump(Sump <br /> 1). <br /> Notes: <br /> 1 Coordinates: NAD 1983.Colorado State Plane Colorado Central(Feet). <br /> N/A=not applicable <br /> '1RY 2021 7' AMENDMENT' <br />