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GROUNDSURFACE <br /> 9"-3/4 CRUSHED ROCK SURFACE COMPLETION IN A <br /> FLUSH-MOUNTED,TRAFFIC-RATED <br /> UTILITY BOX WITH A WATERTIGHT <br /> LOCKING CAP <br /> SANITARY SEAL L. <br /> II - STAINLESS STEEL <br /> CENTRALIZERS <br /> WELL CASING PLACED EVERY 40 FEET <br /> 2"ID SCHEDULE 80 PVC <br /> FLUSH THREADED <br /> 10 FOOT SECTIONS <br /> PVC SPACERS AFFIXED WITH <br /> PLASTIC TIES <br /> PLACED EVERY 10 FEET <br /> JI I SPECIFICATIONS: <br /> SANITARY SEAL <br /> OF TYPE I AND II PORTLAND CEMENT <br /> WITH APPROXIMATELY 3 PERCENT <br /> BENTONITE POWDER <br /> BENTONITE SEAL <br /> 2 FOOT THICK HYDRATED,PELLETS <br /> BENTONITE SEAL ] SAND BRIDGE <br /> 1 FOOT THICK WASHED,BAGGED,030 <br /> SAND BRIDGE FILTER PACK <br /> PLACE FROM BOTTOM OF SCREEN TO <br /> 1 FOOT ABOVE THE TOP OF SCREEN; <br /> FILTER PACK WASHED,BAGGED,ROUNDED;SIZE <br /> DEPENDENT UPON SCREEN SLOT SIZE <br /> WELLSCREEN WELLSCREEN <br /> WELL CAP(TYP) - T'SCHEDULE 80 PVC,FLUSH THREADED, <br /> BENTONITE SEAL -- CONTINUOUS SLOT,0.010 OR 0.02081-67 <br /> (TO BE DETERMINED BY LITHOLOGY) <br /> SAND BRIDGE <br /> FILTER PACK <br /> WELLSCREEN <br /> WELL CAP(TYP) <br /> BENTONITE SEAL ---_ <br /> SAND BRIDGE NOT TO SCALE <br /> FILTER PACK <br /> WELL SCREEN <br /> WELL CAP <br /> 2"SCHEDULE 40 PVC <br /> FLUSH THREADED <br /> SHARPE \ 20011208 \ 011208_PIEZ-NEST.DGN VRL <br /> Typical Groundwater Piezometer Nest Design <br />