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CONCRETE APRON \TRAFFIC RATEDIWELL COVER <br /> WATER-TIGHT, LOCKING WELL CAP <br /> SURFACE GRADE <br /> t <br /> SCHEDULE 40,2-INCH DIAMETER WELL CASING <br /> GROUT SEAL(PORTLAND TYPE II) <br /> 1-55 FEET BSG <br /> PVC BLANK WELL CASING <br /> 0.5-60 FEET BSG <br /> j , <br /> TRANSITION SEAL(COATED BENTONITE PELLETS) <br /> 55-59 FEET BSG <br /> FILTER PACK <br /> #3 SAND <br /> 0.010 INCH SLOTTED PVC WELL CASINGS* <br /> 60-62 FEET BSG „" " 59-63 FEET BSG <br /> BOTTOM WELL PLUG <br /> ALL DEPTHS RELATIVE TO SURFACE GRADE L� <br /> NOT TO SCALE 8-INCH BOREHOLE DIAMETER <br /> REVISED DESIGN-DEEP AIR SPARGE WELL Advanced <br /> LARRYS AUTO REPAIR 4% GeoE .adumena Inc. <br /> www.advgeoenv.wm <br /> 308 NORTH GRANT ST - 825 EAST MINER AVE PROJECT NO. AGE-NC95-0184 FILE: sVEWL FIGURE: <br /> STOCKTON, CALIFORNIA DATE: MAY2012 DRAWN BY:MAC 6 <br />