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02%07 '99 FRI 12:52 FAX 1.9259489968 ERMWEST WC Z004 <br /> CONCRETE APRON FINISH GRADE <br /> 1 v <br /> o �v <br /> II I <br /> o • L v • <br /> LO I v•v a <br /> I N °°v v v SOIL VAPOR EXTRACTION VAULT <br /> N V: v <br /> : v �v <br /> I v a vv v v v° <br /> CEMENT/BENTONITE GROUT <br /> HYDRATED BENTONITE CHIPS <br /> 2"0 SCH 40 PVC BLANK <br /> WELL CASING <br /> SAND PACK <br /> I <br /> c - <br /> I - <br /> _o <br /> 2"0 SCH. 40 PVC WELL SCREEN, <br /> 0.020" MACHINE SLOTS <br /> = 6"o EOREHOLF <br /> I <br /> - <br /> 2"0 SLIP CAP <br /> SOIL VAPOR EXTRACTION WELL <br /> (TYPICAL FOR SVEX-1 THRU SVEX-3) <br />