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WELL C ❑ NSTRUCTI ❑ N DETAILS <br /> ROJECT NUMBER 1745-01 BORING/WELL NO. MW-2 <br /> PROJECT NAME Unocal Tracy TOP OF CASING ELEV. 14.71 Feet <br /> COUNTY San Joaquin GROUND SURFACE ELEV. 15.215 Feet <br /> WELL PERMIT NO. 91-1602 DATUM MSL <br /> DCKING WATER-TIGHT WELL COVER <br /> LOCKING WELL PLUG <br /> EXPLORATORY BORING <br /> • Total depth 21.0 FT <br /> b Dia tetcr 8 IIL <br /> Drrilena nethad Hollow-stem Auger <br /> .; d <br /> WELL CONSTRUCTION <br /> h <br /> c Caslna length 2 <br /> flaterynl Schedule 40 PVC <br /> d Dlaneter —?—_IN <br /> a Depth to top perforations �PT <br /> Q C f Perf orated length <br /> Perf orated Interval from ..6_0 to 21.0 FT <br /> • '' Pcrforntlon -type Factory slot__ <br /> Per-fora-bon size 0.020 inch <br /> ' a Sur-face seal 1.0 <br /> Seal naConcrete <br /> terinl i <br /> h Backfill 2.5 FT <br /> • BockflU nater <br /> Neat Cement <br /> fL Seal <br /> dp <br /> •• <br /> - • ' Tenl naiertnl <br /> Bentonite Pellets <br /> j Gravcl pack 15.5 FT <br /> Pack nateNal #2/12 Lonestar Sack Sand <br /> •• <br /> •- k. Button sent f`T <br /> • Seal natemal <br /> •• Sluff In bot-ton of borehole 0 P-7 <br /> k <br /> b t <br /> WELLS <br />