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EXISTING GRADE <br />SEE FIGURE 5� <br />HDPE 90° ELBOW <br />LANDTEC WBS -100-4 WELL SKIRT <br />GCL AND BENTONITE <br />TO LFG HEADER- <br />4%MINMIN <br />4" HDPE SDR 11 PIPE <br />SOIL BACKFILL <br />MOISTENED AND <br />TAMPED IN <br />2 -FT LIFTS <br />BUT FUSION WELD (TYP) <br />BENTONITE PLUG <br />HYDRATE AFTER PLACING <br />EXPANSION JOINT (SEE FIGURE 7) <br />DRAIN ROCK <br />6" PERFORATED SCH 80 PVC PIPE <br />1/2" DIAMETER HOLES 12 PER FOOT <br />EVENLY DISTRIBUTED. <br />6" SCH 80 PVC CAP <br />APPROX BOTTOM <br />OF EXISTING <br />REFUSE <br />MARKER TAPE <br />IEE _- <br />�- <br />_III <br />tz <br />N <br />e AD <br />a' a - .. <br />� <V <br />a <br />24" MIN <br />DIAMETER BOREHOLE o <br />z <br />g <br />GW ELEV (235 MLS) <br />NATIVE <br />NM Corral holiow\DrawingsUGExtraction Well Inst Proj 08.dwg Revised 70.2-08 <br />LFG GAS <br />SACLE LFG EXTRACTION <br />COUNTY OF SAN JOAQUIN NONE I EXTRACTION WELL INSTALLATION WELL DETAIL FIGURE 4 <br />CORRALL HOLLOW LANDFILL <br />