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WEGE WELL CONSTRUCTION LOG <br /> R603 M W i 3 <br /> PROJECT NAM= MONITOR WELL NUMB <br /> TOP OF CASING ELEVATION <br /> PROJECT NUMBER S137 DATE COMPLETE JUNE 4 1997 <br /> WELL TYPE GROUNDWATER SPARGING AND VAPOR RECOVERY <br /> REMARKS- WELL INSTALLED THROUGH 8 INCH HOLLOW STEM <br /> AUGERS. <br /> HEAVING SANDS BETWEEN 55' - 65' BELOW GROUND SURFACE <br /> TYPICAL MONITORING <br /> WELL <br /> j WELL CONSTRUCTION <br /> 7 � I _ � <br /> �... 1 Total Depth of hole fi 5' <br /> 2 Diameter of boring 8" <br /> s 3 Casing length 59 <br /> FJ 2" <br /> 4 Dia-met6r of casing <br /> 5 Depth to top of.screen 3 4' <br /> 9 $ Length of screen 25' <br /> 10 screen interval 5 9' - 34' <br /> screen typeF480 SCH40 PVC <br /> t screen size 0 020" <br /> 3 TRAFFIC BOX <br /> 7 Surface seal <br /> seal material CONCRETE <br /> t t s 8 Backfill 2 8' - 2' <br /> seal material NEAT CEMENT <br /> 9 Upper seal <br /> seal material <br /> 10 Lower seal 3 28' <br /> seal material BENTONITE <br /> 2 <br /> 11 Annulus s$ 3 <br /> material*3 MONTERA SAND <br /> NOTE:Each well constructed with poly-vinyl chloride (PVC) <br /> casing with threaded bottom caps and threaded top caps <br /> Also, PVC steam cleaned before constructing each well <br /> Traffic boxes are water tight and locked for security <br />