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LOCKING,TRAFFIC <br /> RATED WELL COVER CONCRETE DECK <br /> GROUND SURFACE1. !::LOCKING <br /> J-PLUG <br /> BLANK,FLUSH JOINT <br /> 2'SCH 40 P/C CASING <br /> 8 5/8'DIA.STEEL CONDUCTOR CASING <br /> BENTONITE-CONCRETE SLURRY <br /> CEMENT GROUT <br /> loi' <br /> 15'DIA.BOREHOLE <br /> 110 <br /> WELL CENTRALIZERS <br /> INSTALLED AT DEPTHS OF 15, <br /> „rrn 30,45,60.75,90,AND 100 FT. <br /> 4 <br /> 2' HYDRATED <br /> - BENTONITE SEAL <br /> 4 <br /> 2' <br /> 2/12 SAND FILTER PACK <br /> OR EQUIVALENT <br /> 1 _ 0.020'SLOTTED 2'SCH 40 <br /> _ PVC CASING <br /> 15' _ <br /> THREADED <br /> END PLUG <br /> 8' <br /> FOR: FORMER ARCO FIGURE: <br /> ►✓✓//� SERVICE STATION NO.443 MONITORING WELL MW-8 <br /> 2478 EAST OAK STREET WITH CONDUCTOR CASING <br /> STOCKTON,CALIFORNIA <br /> JOBNUMBERstamK : DRAWN BY: CHECKED BY. APPROVED BY: DATE: <br /> 77BP.00443.02 MDR/DWR RC SO 08/11/08 <br /> FILEPATH:M:\BP-ARCO\BP Valley Porttallo\443\WELL DETAIL WITH CONDUCT-CASE.Ewg I Layout Tate:LAYOUT I Drafter they I Sep 05.2008 at 11:55 <br />