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TOP OF6"xb x5' <br /> STEEL LOCKING <br /> PROTECTIVE WELL COVER <br /> 0 CONCRETE <br /> F FILL <br /> L BENTONITE/CEMENT GROUT <br /> SOLID 2° PVC <br /> 5 SCHEDULE 40 <br /> BENTONITI <br /> CLAY, SANDY TO <br /> SAND, CLAYEY <br /> PEA GRAVEL <br />10 <br />10/20 SILICA <br />SAND <br />uj <br />W <br />W <br />W <br />a. <br />W <br />15 <br />MACHNE-SLOTTED <br />2" PVC CASING <br />20 SLOT SIZE = 0.010" <br />SAND & GRAVEL, SILTY, <br />WITH COBBLES <br />25 <br />SAND. S;LTY <br />30 <br />35 <br />COBBLES & <br />40 SMALL BOULDERS <br />BENTONITE <br />TOP OF 2" SOLID CASING WITH THREADED CAP <br />GROUND SURFACE <br />TOP OF GROUT <br />TOP OF BENTONITE PLUG <br />TOP OF SILICA SAND PACK <br />TOP OF SLOTTED PIPE <br />2" PVC END CAP <br />SANDSTONE <br />T50 <br />92-220.1E Kumar & Associates MONITORING WELL DIAGRAM: MW-ARK FIG. 3 <br />• <br />• <br />