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HDPE 90' ELBOW (TYP) <br /> TO GATE VALVE CONNECTION SEE <br /> FIGURE 6 <br /> LANDTEC WBS-100-4 <br /> WELL SKIRT <br /> VEGETATIVE ����/,,,, <br /> CLAY BARRIER-m <br /> \'V DO NOT DISTURB BARRIER LAYER <br /> FOUNDATION LAYER ,/-\ /\�/ °` BENTONITE <br /> THICKNESS VARIES BUT FUSION WELD (TYP) <br /> SOIL BACKFILL, COMPACT IN <br /> REFUSE (TYP) \ \` LIFTS (2 FT MAXIMUM LIFT) <br /> x <br /> 3" HDPE SDR 17 PIPE <br /> a / <br /> -2/ / 2" HDPE SDR 17 PIPE <br /> x <br /> '�\ 4" X 3" HDPE REDUCER <br /> CL <br /> LL // EXPANSION JOINT (SEE FIGURE 9) <br /> Lu <br /> 4" HDPE SDR 17 PIPE (20 FT) <br /> LU r s EXPANSION JOINT (SEE FIGURE 8) <br /> z DRAIN ROCKcc _ <br /> 6" SCH 80 PVC PIPE <br /> PERFORATION: 1/2 DIA HOLES, <br /> — a s 12 PER FOOT, EVENLY DISTRIBUTED <br /> e <br /> 6" SCH 80 PVC CAP <br /> LANDFILL .RGTYP) <br /> BASE 1/8" HOLE — <br /> UNLINEDA" a <br /> LAPPROX BOTTOM OF <br /> Lu 77�REFUSE NEAT CEMENT (TREMIE) <br /> J <br /> W <br /> WELL SCHEDULE - 3" PVC SCH 80 PIPE <br /> WELL DEPTH w <br /> (FT) w 3" SCH 80 COUPLING SOLVENT <br /> Lu <br /> B-9 118 CEMENTED MIN OF 24 HRS W/ 4 SS <br /> SCREWS (TYP). <br /> C-15 118 Q Lo <br /> BENTONITE PLUG (TYP) <br /> H-15 125w . HYDRATE AFTER PLACING <br /> H-16 125 <br /> VDRAIN ROCK <br /> z e na.. <br /> O a e <br /> LL PIPE PERFORATIONS—(1/2" DIA <br /> co O • .a�d ` ,.A HOLES, 12 PER FOOT, EVENLY <br /> w , DISTRIBUTED) <br /> a � 3" SCH 80 PVC CAP <br /> C`1 1/8" HOLE <br /> 24"MIN <br /> NAI Hamey Law0rawinp%lew Dual LFG Extraction Well 09.dwg Revlaed 11-18-09 <br /> SACLE: DUAL LFG EXTRACTION WELL DUAL LFG <br /> COUNTY OF SAN JOAQUIN NONE INSTALLATION PROJECT EXTRACTION FIGURE 5 <br /> HARNEY LANE LANDFILL WELL <br />