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WELL DETAILS <br /> �1 PROJECT NUMBER OC42-001.023 BORING/WELL NO. PS/WC-2S <br /> PROJECT NAME STTC - Port of Stockton TOP OF CASING ELEV. <br /> EMCON LOCATION Stockton CA GROUND SURFACE ELEV.- <br /> ASSOCIATES WELL PERMIT NO. 6001 DATUM <br /> INSTALLATION DATE May 17, 1995 <br /> TOC (Top of casing) <br /> Water-tight vault box (Std.) <br /> g EXPLORATORY BORING <br /> a. Total depth 20 ft <br /> b. Diameter 8 in. <br /> Drilling method_ Hollow Stem Auger <br /> e d h WELL CONSTRUCTION <br /> c. Total casing length 19.7 ft. <br /> Material Schedule 40 PVC <br /> a c d. Diameter 2 in. <br /> e. Depth to top perforations 5.2 ft. <br /> i <br /> I. Perforated length 14 ft. <br /> Perforated interval from 5.2 to 19.2 ft. <br /> Perforation type factory slot <br /> Perforation size 0.020 inch <br /> g. Surface seal 0.5 ft. <br /> Material concrete <br /> f <br /> 1 h. Backfill 3 ft. <br /> Material cement grout with 5% bentonite <br /> L Seal 1 ft. <br /> Material 3/4 inch bentonite Dellets <br /> j. Gravel pack 15.5 ft. <br /> Gravel pack interval from 4.5 to 20 ft. <br /> Material_ #3 Lonestar Sand <br /> k k. Bottom seaVfill ft, <br /> Material <br /> Form prepared by <br />