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LOCKING WELL COVER <br /> CONCRETE APRON = <br /> SLIP CAP <br /> NEAT CEMENT <br /> BLANK 40 PVC CASING (SCHEDULE 40) <br /> BENTONITE PLUG <br /> u <br /> i. . <br /> _ FILTER PACK (#3 SAND) <br /> 0.020 SLOTTED PVC SCREEN .(SCHEDULE 40) J <br /> 20 FEET <br /> I t <br /> PLUG <br /> rte+ 8" BOREHOLE DIAMETER <br /> TYPICAL MONITORING WELL DESIGN <br /> ALL DEPTHS RELATIVE TO SURFACE GRADE <br /> NOT TO SCALE <br /> GROUND WATER MONITORING WELL DESIGN 4clvarlcerj <br /> GeoEnvironnlental, Inc. <br /> COUNTRY MART <br /> • at Ao�the�n Ce/ito�rie <br /> 34243 S. CHRISMAN . ROAD PROJECT NO.AGE-NC-9570162 FILE: 0162/FIG3 FIGURE: <br /> TRACY, CALIFORNIA DATE: 07 FEBRUARY 1996 DRAWN BY: MAC 3 <br />