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CON UCTOR CASED WELL DETAIL Proposed <br /> PROJECT NUMBER 2007-0835-01 <br /> BORING/WELL NO. MN-12 <br /> PROJECT NAME Palisades Station No . 835TOP OF CASING ELEV. <br /> LOCATION 2705 Country Club Blvd. GROUND SURFACE ELEV. <br /> WELL PERMIT NO. <br /> Stockton, CA DATUM <br /> INSTALLATION DATE <br /> STEEL PIPE- e TOC(TOP OF CASING) <br /> G-5 VAULT BOX(STD.) EXPLORATORY BORING <br /> -- -� -- <br /> 48 ft. <br /> TOTAL DEPTH <br /> 1' <br /> b. DIAMETER OF BORING 15 in. <br /> �1 ^' CONDUCTOR CASED INTERVAL <br /> c. DIAMETER OF BORING BELOW 8 in. <br /> CONDUCTOR CASED INTERVAL <br /> d " <br /> d.CONDUCTOR CASING <br /> '• INSTALLED FROM 0 TO 30 ft <br /> g !% ! <br /> DRILLING METHOD hollow stem auger <br /> o WELL CONSTRUCTION <br /> e.TOTAL CASING LENGTH ft' <br /> k' MATERIAL G h du1 e 40 PVC <br /> z :44- <br /> _ e <br /> _.. _...f:DIAMETER ....._... --- 2 ......._ �n.. <br /> j g. DEPTH TO TOP PERFORATIONS 38 ft. <br /> I I <br /> j h.PERFORATED <br /> I i INTERVAL FROM 38 TO 48 ft. <br /> I s1_ottPd screen <br /> PERFORATION TYPE <br /> h i i PERFORATION SIZE 0.0211 <br /> I.SURFACE SEAL vault box in concrete <br /> I I 1 <br /> j SEAL MATERIAL 01 -1 <br /> j j.BACKFILL 0. 51 -32 , <br /> ft. <br /> BACKFILL MATERIAL <br /> neat cement <br /> k.SEAL 32 ' -35 . 5 ' ft. <br /> I I I SEAL MATERIAL <br /> bentonite <br /> I <br /> ----b-----� I. FILTER PACK• 35 . 5 ' -48 ' ft <br /> BENTONITE CONCRETE #3 sand <br /> FILTER PACK MATERIAL <br /> I <br /> CEMENT r 1 SAND <br /> -� Well to be constructed through j <br /> a-Q PERFORATION hollow stem augers without <br /> NOT TO SCALE centralizers . <br /> I <br /> i <br /> PREPAREDBY Scott Bittinger DATE April 24, 2006 <br /> REVIEWED BY DATE <br />