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ICONCRETE APRON TRAFFIC RATED WELL COVER <br /> I WATER-TIGHT, LOCKING WELL CAP <br /> SURFACE GRADE <br /> I v° av <br /> SCHEDULE 40, 2-[NCH DIAMETER WELL CASING 7 <br /> vv GROUT SEAL (PORTLAND CEMENT) <br /> oo° 1--11 FEET BSG <br /> 0 <br /> vv v <br /> 4tl <br /> 0 <br /> BLANK WELL CASING <br /> 05-15 FEET <br /> BENTONITE PLUG <br /> 11-13 FEET BSG <br /> 4 <br /> E <br /> 1 <br /> I t(' <br /> 1 FILTER PACK-(#3 SAND) <br /> 13-35 FEET BSG <br /> I 0 020-INCH SLOTTED PVC WELL CASING <br /> 15-35 FEET BSG <br /> 1 <br /> THREADED BOTTOM WELL PLUG <br /> I <br /> ALL DEPTHS RELATIVE TO SURFACE GRADE 8-INCH DIAMETER BORING <br /> INOT TO SCALE <br /> r HALLOW MONITORING WELL DESIGN A -4dvanoed <br /> COMFORT AIR, INC GeoEnvironmInc <br /> of Nnrlleern CaL/orawj&e <br /> 1607 TURNPIKE ROAD PROJECT NO AGE—NC--95-0141 Fug SHLWEL FIGURE <br /> STOCKTON, CALIFORNIA DATE 09 APRIL 2002 DRAWN BY KMM <br /> I <br />