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CONCRETE APRON LOCKING WELL COVER <br /> I <br />' LOCKING CAP <br /> NEAT CEMENT <br /> I <br />' BLANK 40 PVC CASING (SCHEDULE 40) <br /> 1 FEET <br /> 0 - 5 FEET <br /> BENTONITE PLUG <br /> 3 FEET <br /> I <br /> I <br /> IFILTER PACK (#2 SAND) <br /> 0 020 SLOTTED PVC SCREEN (SCHEDULE 40) <br /> 5 - 15 FEET <br /> I <br /> I T * <br /> --- •-•- i TOTAL DEPTH 15 FEET <br /> CAP <br /> MONITORING WELL DESIGN 8 BOREHOLE DIAMETER <br /> ALL DEPTHS RELATIVE TO SURFACE GRADE <br /> NOT TO SCALE <br /> WELL DESIGN MW-3, MW-5, MW-6 �4dvarlced <br /> I Q� Geo Environmental, Inc <br /> CIURTISS PONTIAC BUICK <br /> n!Northern CeGfornea <br /> 2450 T O S T E ROAD PROJECT NO 96-0254 FILE 96-0254 FIGURE <br /> TRACY, CALIFORNIADATE 05 MAY 1908 DRAWN BY i(MM C <br />