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' CONCRETE APRON LOCKING WELL COVER <br /> 1 <br /> SLIP CAP <br /> ' NEAT CEMENT <br /> 1 <br /> BLANK 40 PVC CASING 4—INCH <br /> 0--10 FEET <br /> BENTONITE PLUG <br /> 7--8 FEET <br /> 1 <br /> F <br /> l 4 <br /> ' 0 02 SLOTTED PVC 4—INCH SCREEN A FILTER PACK (#3 SAND AND 3/8 PEA GRAVEL) <br /> 10-30 FEET B-30 FEET <br /> ti <br /> Yy �, <br /> v <br /> aN - <br /> ' PLUG <br /> 15" BOREHOLE DIAMETER <br /> FJACTlQN/R 0Y_RRY WELL -DE21GN <br /> ALL DEPTHS RELATIVE TO SURFACE GRADE <br /> NOT TO SCALE <br /> ' EX RACTIQN WELL DESIGN Eldvanced <br /> GeoEnvlr©nmental, Inc. <br /> CHAPIN BROTHERS, INC 4f <br /> ' 1766 MONTE DIABLO AVENUE PROJECT NO 95-0103 e�-aloe <br /> STOCKTON , CALIFORNIA GATE 15 JLY 2002 DRAWN 1y MUM A <br />