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WELL C ❑ NSTRUCTI ❑ N DETAILS <br /> R❑JECT NUMBER 1745-01 BORING/WELL NO. raw-3 <br /> PROJECT NAME Unocal Tracy TOP OF CASING ELEV, 15-26 Feet <br /> COUNTY San Joaquin GROUND SURFACE ELEV. 15.77 Feet <br /> WELL PERMIT NO, 91-1602 DATUM MSL <br /> 11CKING WATER—TIGHT WELL COVER <br /> LOCKING WELL PLUG <br /> �i��iiiuiii��iii • ./nom.uiw.v�� <br /> • • - - ]EXPLORATORY BORING <br /> - o <br /> 4 Totat depth 21.0 FT <br /> b Dtaneter 8 Dy <br /> Drntlna method Hollow-stem Auger <br /> WELL CONSTRUCTION <br /> h <br /> c Caslna tenth 20.5 FT <br /> Materiol Schedule 40 PVC <br /> d Diameter _2_-- IN <br /> s Depth to top perforations 6 FT <br /> 7+ c f Perforated tenath l ___FT <br /> Perforated Interval from 6.0 to 21-0 FT <br /> ` <br /> Per-f nra#ion type Factory slot <br /> ` <br /> . . Perforation size 0.020 inch <br /> a Surface seal •_0F? <br /> Seat waterfal Concrete <br /> Is Dackf§U <br /> BackfAt naterfat Heat Cement <br /> L Seal <br /> Seat naterfat Bentonite Pellets <br /> .• ` Gravet pack 15.5 ET <br /> #2/12 Lonestar Sack Sand <br /> • Puck natamml <br /> k Bottom seat 0 FT <br /> • d Seat naterlat <br /> • L Sluff e► bottom of borehole __FT <br /> k <br /> b <br /> WELLS <br />