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..ni <br /> WEGE WELL CONSTRUCTION SLOG <br /> PROJECTNAME SANCHEZ MONITOR WELL NUMBER PZ1-B <br /> 1876 Count Club Blvd , Stockton TOP OF CASING ELEVATION 3.33 <br /> PROJECTNUMBER DATE COMPLETED JANUARY? 2003 <br /> WELLTYPE PIEZOMETER <br /> REMARKS: WELL INSTALLED THROUGH 8 INCH HOLLOW STEM AUGERED <br /> BORING <br /> TYPICAL MONITORING <br /> WELL <br /> 7 � WELL CONSTRUCTION <br /> 1 Total Depth of hole 33FT <br /> 2 Diameterof boring 8INCH <br /> 8 3 Casing Iength 33 FEET <br /> 4 <br /> 4 Diameterof casing21NCH <br /> 5. Depth to top of screen 24 FEET <br /> 9 <br /> lb- -- 6 Length of screen 9 FEET <br /> screen interval 241-331 <br /> screentype MONOFLEXF480 <br /> screen size 0.020 INCH <br /> 3 <br /> 7 Surfaceseal 8"TRAFFICBOX <br /> seal material CONCRETE <br /> 11 6 <br /> 8 Backfill <br /> seal material NEATCEMENT <br /> 9 Upperseal 11'- 22.5' <br /> sea! material BENTONITE <br /> - - ---- ---- - <br /> 10 Lower seal <br /> seal material <br /> 2 11 Annulus 22.5'- 33' <br /> material #3 SAND <br /> NOTE: Well constructed with polyvinyl chloride(PVC) <br /> casin with threaded bottom cap and slip on top cap <br /> Also, VC steam cleaned before constructing each well <br /> Traffic boxes are watertight and locked for security <br />