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1 <br /> CONCRETE APRON LOCKING WELL COVER <br /> LOCKING CAP <br /> NEAT CEMENT <br /> 1 FEET <br /> BLANK 40 PVC CASING (SCHEDULE 40) l l <br /> 0 - 4 FEET <br /> i BENTONITE PLUG <br /> 2 FEET <br /> GROUND WATER 0 6 FEET <br /> FILTER PACK (#2 SAND <br /> 0020 SLOTTED PVC SCREEN (SCHEDULE 40) <br /> I4 - 14 FEET <br /> TOTAL DEPTH 14 FEET <br /> CAP <br /> 8" BOREHOLE DIAMETER <br /> MONITORING WELL MW-1, MW-2 and MW-3 <br /> ALL DEPTHS RELATIVE TO SURFACE GRADE <br /> NOT TO SCALE <br /> GROUND WATER MONITORING WELL DESIGN 4�4dvanced <br /> GEMELOS PROPERTY GeoEnvlronmental, Inc <br /> at h'orlhern CaAtorme <br /> 2421 HOLLY DRIVE PROJECT NO AGE—NC-96-0211 FILE 6211 FIGURE <br /> TRACY, CALIFORNIA DATE 12 AUGUST 1996 DRAWN BY MAC <br />