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t <br /> Akwll <br /> WELL DETAILS <br /> PROJECT NUMER 98217 BORING/WELL NO. �MW3-2 <br /> PROJECT NAME Port of Stockton TOP OF CASING ELEVATION 9.22 <br /> COUNTY San Joaquin GROUND SURFACE ELEV. _9.52 <br /> WELL PERMIT NO. 017227 DATUM MSL <br /> INSTALLATION DATE 6/1199 <br /> 8" Boart/Longyear Vault Box _ EXPLORATORY BORING <br /> a. Total depth <br /> _ 40 ft-- <br /> b. Diameter <br /> $ ger <br /> Drilling method Hollow Stem Au <br /> WELL CONSTRUCTI <br /> dON <br /> h c. Total casing length 35.5ft. <br /> e <br /> Material Sch. 40 P.VC <br /> d. Diameter 2 th• <br /> e. Depth to top perforations 10.3 ft. <br /> C i f. Perforated Iength 25.0 ft. <br /> Perforated interval from 10.3 to 35.3 ft. <br /> Perforation type Machine Slot <br /> a <br /> M Perforation size 4.02 in. <br /> g. Surface seal 4 ft. <br /> f = _-= Seal material Neat Cement 3-sack mix <br /> J h. Backfill 4 ft. <br /> Backfill material None <br /> i. Seal 3 ft. <br /> Seal material Bentonite Chips <br /> j. Gravel pack 28.8 ft. <br /> Pack material Lonestar 43 <br /> k. Bottom seal 4.2 ft. <br /> k Seal material Fill <br /> b <br />