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OZONE INJECTION WELL DETAILS <br /> PROJECT NUMBER U5469 BORING/WELL NO. -5 <br /> PROJECT NAME co Station 5469 TOP OF CASING ELEV. <br /> LOCATION 130 S. Wilson Way, Stockton GROUND SURFACE ELEV. <br /> WELL PERMIT NO. 29246 DATUM <br /> INSTALLATION DATE 3-26-02 <br /> d <br /> r-_TOC(TOP OF CASING) EXPLORATORY BORING <br /> G-5 VAULT OF <br /> a.TOTAL DEPTH 63 ft. <br /> b.DIAMETER 8 in. <br /> : -.. ,.ti:... 9 <br /> DRILLING METHOD hollow stem auger <br /> h WELL CONSTRUCTION <br /> c.TOTAL CASING LENGTH 63 ft <br /> e <br /> MATERIAL schedule-40 P V C <br /> d. DIAMETER 0 . 75 in. <br /> DEPTH TO TOP OF SPARGE POINT 60 . 5 ft. <br /> c f.SPARGE POINT <br /> INSTALLED FROM 6 0 . 5 TO 6 3 �f{. <br /> g_SURFACE SEAL 01 ' <br /> SEAL MATERIAL concrete <br /> h. BACKFILL ' -5 7 ' ft. <br /> BACKFILL MATERIAL neat cement <br /> i.SEAL 57 ' -59 ' ft <br /> f <br /> SEAL MATERIAL bentonite <br /> j.FILTER PACK 59 ' -63 ' ft <br /> FILTER PACK MATERIAL #2/12 sand <br /> L---b --J <br /> BENTONITE CONCRETE <br /> LCL <br /> CEMENT <br /> r• <br /> L_i11� SAND <br /> ••i'JJ <br /> ® SPARGE POINT <br /> NOT TO SCALE <br /> PREPARED BY DATE <br /> REVIEWED BY DATE <br />