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�.I %-./ <br /> WELL DETAILS <br /> PROJECT NUMBER 98217 <br /> BORING/WELL NO. MWS-3 <br /> PROTECT NAME Port of Stockton TOP OF CASING ELEVATION 2.79 <br /> COUNTY San Joaquin GROUND SURFACE ELEV. 3.11 <br /> WELL PERMIT NO. 017226 DATUM MSL <br /> INSTALLATION DATE 5/17199 <br /> 8" Boart/Lon ear Vault Box EXPLORATORY BORING <br /> a. Total depth 76 ,S ft <br /> 9 b. Diameter <br /> Drilling method Hoilow Stem Auger <br /> d WELL CONSTRUCTION <br /> e h c. Total casing length 25.4 ft. <br /> Material Sch. 40 PVC <br /> d. Diameter 2 in. <br /> e. Depth to top perforations 5.1 ft. <br /> C y i f. Perforated length 20.0 ft. <br /> Perforated interval from 5.1 to 25.1 ft. <br /> a Perforation type Machine Slot <br /> Perforation size 0.02 in. <br /> g. Surface seal 1.0 ft. <br /> f Seal material Quickcrete concrete <br /> - j h. Backfill 0 ft. <br /> Backfill material None <br /> I i. Seal 2.0 ft. <br /> Seal material Bentonite Chips <br /> j. Gravel pack 23.1 ft. <br /> Pack material Lonestar 93 <br /> j k. Bottom seal 0.4 ft. <br /> k Seal material Fill <br /> b <br />