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CONCRETE APRON TRAFFIC RATE D WELL COVER <br /> WATER-TIGHT, LOCKING WELL CAP <br /> SURFACE GRADE <br /> SCHEDULE 40, 2-INC DIAMETER WELL CASING--- <br /> H <br /> GROUT SEAL �PORTLAND) <br /> 1-45 FE T BSG <br /> PVC BLANK WELL CASING <br /> 0.5-50 FEET BSG <br /> WATER-TIGHT, LOCI <br /> I lTff <br /> TRANSITION SEAL (BENTONITE CHIPS) <br /> 45-48 FEET BSG <br /> FILTER PACK <br /> #2/12 MONTEREY SAND <br /> 0.020-INCH SLOTTED PVC WELL CASING 48-70 FEET BSG <br /> 50-70 FEET BSG <br /> THREADED BOTTOM WELL PLUG <br /> ALL DEPTHS RELATIVE TO SURFACE GRADE 8-INCH BOREHOLE DIAMETER <br /> NOT TO SCALE <br /> PROPOSED GROUND WATER MONITORING WELL DESIGN: MW-5 <br /> QL ., 4dvaneed <br /> GeoEnvironmental, Inc. <br /> former BLUE STAR GASOLINE afVartAwo C&&ftrj9A <br /> 4040 EAST MAIN STREET PROJECT NO.AGE-NC-01-0886 FRZ: MW RGURE: <br /> STOCKTON, CALIFORNIA DATE: 01 MARCH 2004 DRAWN BY: ii_m�l 3 1 <br />