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BLUE RIBBON COAL COMPANY <br /> PIEZOMETER P - 5 <br /> 3.3' <br /> COVER MATERIAL <br /> 4' <br /> IN 11 <br /> oc <br /> 4 o BENTONITE SEAL 3.5' THICK <br /> 0 <br /> 0 <br /> 0 <br /> — o <br /> 0 <br /> 28.2' - o PEA GRAVEL <br /> 0 <br /> 0 <br /> ° 2" PVC CASING WRAPPED <br /> = o WITH GEOTEXTILE FABRIC <br /> 0 <br /> 0 <br /> 16.9' — o <br /> 0 <br /> o COAL WASTE <br /> cr <br /> 0 <br /> 0 <br /> ° <br /> 0 <br /> 0 <br /> 0 <br /> ° <br /> L6„ J <br /> AS—BUILT JES 12/14/89 <br />