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GROUND SURFACE <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 <br /> STAINLESS STEEL <br /> CENTRALIZERS <br /> PLACED EVERY 40 FEET <br /> WELL CASING <br /> 2'ID SCHEDULE 40/80 PVC <br /> FLUSH THREADED <br /> 10 FOOT SECTIONS <br /> PVC SPACERS AFFIXED WITH <br /> PLASTIC TIES <br /> PLACED EVERY 10 FEET <br /> 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 /> SAND BRIDGE <br /> BENTONITE SEAL 1 FOOT THICK WASHED,BAGGED,#30 <br /> SAND BRIDGE <br /> 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 /> WELL SCREEN WELLSCREEN <br /> WELL CAP(TYP) 2"SCHEDULE 40/80 PVC,FLUSH THREADED, <br /> BENTONITE SEAL CONTINUOUS SLOT,0.010 OR 0.020 SLOT <br /> (TO BE DETERMINED BY LITHOLOGY) <br /> SAND BRIDGE <br /> FILTER PACK <br /> WELL SCREEN <br /> WELL CAP(ITV) <br /> BENTONITE SEAL _— <br /> SAND BRIDGE NOT TO SCALE <br /> FILTER PACK <br /> WELL SCREEN <br /> WELL CAP <br /> 2"SCHEDULE 40/80 PVC <br /> FLUSH THREADED <br /> SHARPE \ 20011208 \ 011208_PIEZ-NEST.DGN VRL <br /> Figure 1-2. Typical Groundwater Multiple Completion Well Design <br /> 4 June 2004 <br />