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rte` <br /> CON CTOR CASED WELL DETAIL <br /> PROJECT NUMBER 2007-0835-01 BORINGIWELLNO. Proposed MW-21 <br /> PROJECT NAME Palisades Sfiai-inn Nn. 835 TOP OF CASING ELEV. <br /> LOCATION 2705 Country Club Blvd GROUND SURFACE ELEV, <br /> WELL PERMIT NO. <br /> Stockton, CA DATUM <br /> INSTALLATION DATE <br /> e <br /> STEEL PIPE-1 TOC(TOP OF CASING) <br /> G-5 VAULT BOX(STD.) EXPLORATORY BORING <br /> is <br /> a.TOTAL DEPTH 46 ft• <br /> b. DIAMETER OF BORING 15 in. <br /> !; % '• CONDUCTOR CASED INTERVAL <br /> c. DIAMETER OF BORING BELOW 8 in. <br /> d '. ! ' CONDUCTOR CASED INTERVAL ._ .................. <br /> !' ! d.CONDUCTOR CASIN <br /> INSTALLED FROM TO 30 ft. <br /> 9 <br /> DRILLING METHOD hollow stem auger <br /> WELL CONSTRUCTION <br /> e.TOTAL CASING LENGTH 46 ft. <br /> a ii �� i k MATERIAL schedule -40 PV <br /> t I e <br /> -f.DIAMETER _ 2 in. <br /> g. DEPTH TO TOP PERFORATIONS 36 ft. <br /> I i h. PERFORATED <br /> I i INTERVAL FROM 36 TO 46 ft. <br /> I 1 PERFORATION TYPE <br /> slatted screen <br /> h i PERFORATION SIZE 0. 021, <br /> I.SURFACE SEAL vault box in concrete <br /> SEAL MATERIAL <br /> 0 ' -1 ' <br /> t <br /> � _ 1 I j.BACKFILL 0. 5 31 ft <br /> I I <br /> BACKFILL MATERIAL neat cement <br /> ............... <br /> k. SEAL 311 -341 <br /> ft <br /> I I � SEAL MATERIAL <br /> bentonite <br /> 34 ' -46 ' <br /> '- ---b-----' 1.FILTER PACK ft- <br /> BENTONITE i CONCRETE #3 sand <br /> FILTER PACK MATERIAL <br /> !i CEMENT 1 SAND <br /> E-� PERFORATION Well to be constructed through <br /> hollow stem augers without <br /> NOT TO SCALE centralizers . <br /> PREPAREDBY Scott Bittinger DATE April 24 , 2006 <br /> REVIEWED BY DATE <br />