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. ..r,v Va~H L. <br />• PLA• VIEW <br />j //////////~ <br />/ 4" AIR TESTING PIPE <br />(ALL THREE SEALS) <br />3" WATER TESTING PIPE <br />(CENTER SEAL ONLY) <br />SINGLE ROW OF <br />SOLID~CONCRETE BLOCK <br />8 X 8 X 16 <br />CONCRETE FILLER IN 8" GAPS <br /> <br />012"HITCH IN THE TOP, BOTTOM, 8 RIBS / <br />NOTE VALVE ON ALA TESTING PIPES <br />DOUBLE ROW OF <br />SOLID CONCRETE BLOCK <br />B"X8"X16" <br />REINFORCING STEEL <br />RESIN GROUTED <br />TO THE SURFACE ~ <br /> <br />r.vnrnrm w . ~ - ~, <br />