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I ' <br /> T 1.5' <br /> 2' _ = GROUND SURFACE <br /> CONCRETE SURFACE SEAL <br /> + + <br /> 3 + + <br /> + + 12 GAUGE, 12-3/4" DIA STEEL PROTECTIVE CASING <br /> + + 9—SACK SAND—CEMENT SLURRY GROUT <br /> 12 GAUGE, 6-5/8" DIA. STEEL CASING <br /> + + WELDED STEEL CONNECTIONS AT 20' INTERVALS <br /> 1- <br /> 2• MINBENTONITE SEAL <br /> r #3 MONTEREY SAND <br /> a' <br /> 0.060" SLOT LOW CARBON STEEL WIRE, <br /> JOHNSON WELL SCREEN <br /> s — <br /> #21 GRAVEL PACK <br /> LFILENAME <br /> No: TITLE: <br /> e• TYPICAL MONITORING WELL <br /> CONSTRUCTION DETAILS <br /> 1_ 96 <br /> 12 GAUGE, 6-5/8" DIA. <br /> STEEL CASING, WELDED N.T.S. PROJECT: OCCIDENTAL CHEMICAL <br /> PLATE AT BASE. Y. CORPORATION GROUNDWATER <br /> (SILT TRAP) REMEDIAL PROGRAM <br /> PWREPL3ADWG TreaTek - CRAW COMPANY <br /> FIGURE No: 3 <br />