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OZONE INJECTION WELL DETAILS <br /> PROJECT NUMBER U5469 BORING/WELL NO. <br /> PROJECT NAME ACo_ station 5469 TOP OF CASING ELEV. <br /> LOCATION son_ 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 BOX(STD.) a.TOTAL DEPTH 53 . 5 ft. <br /> b. DIAMETER 8 in. <br /> g <br /> DRILLING METHOD hollow stem auger <br /> WELL CONSTRUCTION <br /> C.TOTAL CASING LENGTH 53 . 5 ft. <br /> e MATERIAL schedule 40 PVC <br /> d. DIAMETER in. <br /> DEPTH TO TOP OF SPARGE POINT 5 ft. <br /> f. SPARGE POINT <br /> INSTALLED FROM 51 TO 53 . 5 ft <br /> g. SURFACE SEAL 0 ' -1 <br /> ' <br /> SEAL MATERIAL concrete <br /> h. BACKFILL 11 -471 <br /> ft. <br /> BACKFILL MATERIAL neat cement <br /> i.SEAL 47 ' -49 ' <br /> f SEAL MATERIAL bentonite <br /> j. FILTER PACK 491 -53 . 51 <br /> ft <br /> FILTER PACK MATERIAL #2/12 sand <br /> lr �b _�! <br /> BENTONITE <br /> L, CONCRETE <br /> L_J CEMENT F SAND <br /> ® SPARGE POINT <br /> NOT TO SCALE <br /> PREPARED BY DATE <br /> REVIEWED BY DATE <br />