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1 <br /> I <br /> i,>� u? PVC Casing <br /> '7.3� Feet 8 IN. DIAMETER STEEL WELL HOUSING <br /> Elevation WITH LOCKING COVER <br /> �— <br /> , WELL CAP <br /> 1 <br /> 0.2 SURFACE CONE <br /> GROUND SURFACE � <br /> o. <br /> a4 �I <br /> i • � <br /> •�o: o <br /> o `c3 IN. DIAMETER BORING <br /> Oo' <br /> 1 0. IS <br /> 'e <br /> I 5 3 00 :o CEMENT/BENTONITE SANITARY SEAL <br /> i a <br /> "-o <br /> a <br /> 2 IN. DIAMETER SCHECULE 40 <br /> a + PVC WELL CASING <br /> ,oo. <br /> o. <br /> I ° <br /> " BENTONITE PELLET SEAL <br /> — f <br /> I <br /> SAND FILTER PACK <br /> { — (size: r3 Monterey Sand) <br /> 15 . 5 — <br /> 2 IN. DIAMETER SCHEDULE 40 <br /> — PVC WELL SCREEN ( .02 slot size) <br /> (j 5 SILT TRAP <br /> 1111 1 .0 BOTTOM CAP <br /> 111 i <br /> NOT TO SCALE <br /> Harding LawsonAssoa!■t.. 110NITORING WELL NO. 4 �- <br /> - - r --ee,s aeo-:gsis Southland Corporation <br /> s ;enc-,S s,s Tracy, California <br /> AC 18040,001 .03 Sao 12/86 <br />