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TYPICAL CONSTRUCTION OF ALLUVIAL <br />MONITORING WELLS AA1 & AA3 <br />2" PVC CAP -,, <br />AA3 TOP Elevation 6015.6 <br />GROUND SURFACE <br />AA3 Ground Elevation 6013.3 <br />Bentonite Seal <br />Elevation 6013.1 <br />AAI Ground Elevation 6007.8 <br />Cement Grout <br />GJ 14 <br />Gravel Pack <br />)'SLOTTED PVC PIPE <br />END <br />BEAR COAL COMPANY <br />TYPICAL CONSTRUCTION OF MONITORING WELL <br />NOT TO SCALE