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CONCRETE APRON WELL COVER <br /> - <br /> LOCKING CAP FF <br /> NEAT CEMENT 0-2 FEET <br /> I <br /> BLANK 40 PVC SCREEN (SCHEDULE 40) _ <br /> 0-5 FEET <br /> BENTONITE PLUG, 2-3 FEET <br /> i <br /> I <br /> I FILTER PACK `Z A"'7D) 3-15 FEET <br /> 0.020 SLOTTED PVC_ SCREEN (SCHF,DUJ ,E 40) - <br /> 5-15 FEET <br /> PLL?G -� <br /> 8" BOREHOLE DIAMETER <br /> TYFICAL MONITORING WELL DESIGN <br /> ALL DEPTHS RELATIVE TO SURFACE GRADE <br /> NOT TO SCALE <br /> MONITORING WELL DESIGN <br /> � -4dc-anced <br /> GeoEnviro <br /> nlmen <br /> tal, Inc. <br /> GENIELOS PROPERTY & at A'orihern Cafornia <br /> 2421 HOLLY DRIVE <br /> PROJECT NO. AG£-NC-98-0217 FILE 0217/FIG3 FIGURE <br /> TRACY, CALIFORNIA DATE 19 APRIL 1996 DRAWN D': MAC <br />