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CON CTOR CASED WELL DETAIL <br /> BORING7LL NO. Proposed MW-14 <br /> PROJECT NUMBER 2007-0835-01 <br /> TOP OF CASING ELEV. <br /> PROJECT NAME Pal i sadea Stati nn Nn. 835 <br /> LOCATION <br /> 2705 Country Club Blvd. GROUND SURFACE ELEV. <br /> Stockton, CA DATUM <br /> WELL PERMIT NO. INSTALLATION DATE <br /> STEEL PIPE-, a TOC(TOP OF CASING) <br /> G-5 VAULT BOX(STD.) EXPLORATORY BORING <br /> 30 ft. <br /> i a.TOTAL DEPTH <br /> • •i. . !; i b.DIAMETER OF BORING <br /> 15 in. <br /> CONDUCTOR CASED INTERVAL <br /> !; c.DIAMETER OF BORING BELOW 8 in. <br /> CONDUCTOR CASED INTERVAL <br /> d.CONDUCTOR CASING <br /> INSTALLED FROM 0 TO 16 ft, <br /> g ;! ol�! DRILLINGMETHOD hollow stem auger <br /> i :; %: • WELL CONSTRUCTION <br /> ; <br /> •'! '% e.TOTAL CASING LENGTH 30 ft. <br /> k MATERIAL schedule 40 PVC <br /> ? i ... a _.. ... ......._..f.DIAMETER 2 . in.__.. _.__. <br /> I g.DEPTH TO TOP PERFORATIONS 20 ft. <br /> I I h.PERFORATED <br /> INTERVAL FROM 20 TO 30 ft. <br /> PERFORATION TYPE sl attPd Rnreen <br /> h i PERFORATION SIZE 0.02 <br /> I.SURFACE SEAL Vault box in concrete <br /> j <br /> j SEAL MATERIAL 01-11 <br /> j.BACKFILL 0 . 51-16. 51 <br /> ft <br /> BACKFILL MATERIAL neat cement <br /> ............... <br /> k.SEAL 16. 51 -18 . 51 ft <br /> _ yi SEAL MATERIAL bentonite <br /> �-----b----' I.FILTER PACK 18 .51-30, <br /> ft <br /> BENTONITE I«+1CONCRETE <br /> ,.j FILTER PACK MATERIAL #3 sand <br /> J CEMENT 11■ 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 /> i' <br /> i <br />