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1 <br /> WELL CONSTRUCT ;EIN D � TAT � S <br /> PROJECT NUMBER P216G BORING/WEI- NO MW-3A <br /> PROJECT NAME UNOCAL #6348-TRACY TOP OF CAS;NG ELEV NA <br /> COUNTY SAN JO,�-NOUIN COUNTY GROUND SURFACE ELI 15 FEET <br /> WELL PERMIT NO DATUM MSL <br /> t <br /> Drilling method <br /> LOCKING WATER--TIGHT WELL COVER <br /> ING WELL PLUG <br /> i <br /> 9 EXPLORATOP.Y BORING <br /> 77 a Total depth FT <br /> b Diameter IN <br /> HOLLOW STEM AUGZR <br /> WELL CONSTRUCTION <br /> h <br /> c Casing length 20 F7 <br /> Matenal SCHEDULE 40 PVC <br />' d Diameter a IN <br /> e Depth to top perforations 55 FT <br /> C C f Perforated length 15 FT <br /> Perforated interval from 55 to 205 FT <br /> Perforation type H[3f2IZQNTAL MACHINE CUT <br />' Perraratron size 0 02 INCH <br /> g Surface Beal 15 <br /> Seal material CONCRETE <br /> h Backfill 25 FT <br /> Backfill rnatenal NEAT CEMENT WITH 5 / BE,4TONITE <br /> Seal 0 5 FT <br /> f ' <br /> Seat material HENTQNITE CLAY <br /> I Gravel flack 16 FT <br /> Pack Material #2/12 LONESTAR SILICA SAND <br />' k Bottom seal 0 FT <br /> Seal materia! NATURAL <br />' I Sluff in bottorn of borehole 0 FT <br /> k <br /> b <br /> HELLS <br /> 12/02/93 216awcol CUC <br />