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CONNECT TO WELL HEAD <br /> 4"PVC WELL RISER(SCH 80) <br /> GRADE AT <br /> INSTALLATION <br /> OF LFG WELL <br /> m <br /> SOIL �_ w <br /> COVER � SOIL COVER <br /> FLUSH-THREAD PIPE: <br /> w NO COUPLINGS,NO GLUE <br /> = WELL PLUG <br /> a MOISTENED AND TAMPED <br /> Lu IN 2-FT LIFTS(TYP) <br /> d N HDPE GEOMEMBRANE LINER <br /> BENTONITE-HYDRATE IN 1.5 FT LIFTS <br /> N N <br /> REFUSE <br /> SLIP JOINT <br /> Lu <br /> a CENTRALIZER(TYP OF 2) <br /> � o <br /> 0 o DRAIN ROCK:1/2 x 1.5" <br /> o <br /> w ° CPLG(IF NEEDED)W/SS SCREWS <br /> 0 <br /> REFUSE, .- o PERFORATIONS <br /> 0 <br /> .... ° <br /> ® 6"PVC SCH 40 <br /> 0 <br /> o _. <br /> 0 <br /> o <br /> 6"CAP <br /> SOIL 24"MIN <br /> DIAMETER WELL REACHES BOTTOM OF REFUSE IF <br /> BOREHOLE WITHIN REACH OF DRILL RIG <br /> ^� COUNTY OF SAN JOAQUIN SCALE:NTS FOOTHILL LANDFILL LFG EXTRACTION WELL FIGURE 2 <br /> THROUGH LINER <br />