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LOCKING WELL COVER <br /> CONCRETE APRON <br /> n 0.5 FEET <br /> LOCKING CAP <br /> 2-INCH DIAMETER WELL CASING <br /> NEAT CEMENT <br /> BLANK 40 PVC CASING (SCHEDULE 40) 3 FEET <br /> 0 - 5 FEET <br /> BENTONITE PLUG <br /> l <br /> 4 FEET <br /> �- <br /> ,; <br /> y. <br /> FILTER PACK (#2/12 SAND) <br /> 0.020 SLOTTED PVC SCREEN (SCHEDULE 40) ; <br /> 5 - 25 FEET <br /> 'J> <br /> TOTAL DEPTH 25 FEET <br /> CAP <br /> 8" BOREHOLE DIAMETER <br /> MONITORING WELL DESIGN <br /> ALL DEPTHS RELATIVE TO SURFACE GRADE <br /> NOT TO SCALE <br /> PROPOSED WELL CONSTRUCTION DIAGRAM 4,4dmaueed <br /> Geo Environmental, Inc. <br /> WELDON CHURCH PROPERTY <br /> at Northern Cellfara/a <br /> 104 WEST BEVERLY PLACE PROJECT NO. 95-0106 =: WELDON FIGURE: <br /> TRACY, CALIFORNIA DATE: NOVEMBER 2009 DRAWN BY: I{L[1[ 5 <br />