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1 • 0 <br /> WELL DETAILS <br /> ' PROJECT NUMBER 98217 BORING/WELL NO. MM3-2 <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 6/1/99 <br />' 8" Boart/Lon ear Vault Box EXPLORATORY ORA►TORY BORING <br />' a Total depth _ 40 ft <br /> g b Diameter __.. _ ...a.111r_ <br />' F��p Dnlling method Hollow Stern Au er <br /> 1 d WELL CONSTRUCTION <br /> e h c Total casmg length 35 5ft <br /> Material Sch 40 PVC <br /> d Diameter 2 in <br /> e Depth to top perforations 10 3 ft <br /> cM Zo 1 f Perforated length 25 O ft <br /> Perforated interval from 103 to 353 ft <br />' a N Perforation type Machine Slot <br /> _ Perforation size 0 02 m <br /> 1 g Surface seal 4 ft <br /> f Seal material Neat Cement 3-sack mix <br /> -- W i h Backfill Oft <br /> Backfill material None <br /> Seal 3 ft <br />' Seal material Bentonite Chaps <br /> Gravel pack 28 8 ft <br />' Pack matenal Lonestar#3 <br /> k Bottom seal 4 2 ft <br /> k Seal material Fill <br /> i <br /> 1 <br /> 1 <br />