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r <br /> r _ _ <br /> r <br /> Concrete apron Traffic rated well cover <br /> rSurface grade <br /> r , <br /> Water-tight locking cap Grout Seal i to 1I feet <br /> r <br /> r6-inch diameter <br /> (Schedule 40) Blank PVC Casing Bentonite Plug 11 To 13 feet <br /> 0 5 To 15 feet <br /> r <br /> r <br /> r <br /> Filter Pack (#212 Sand) <br /> 13 To 45 feet <br /> r6—aitch diameter <br /> (Schedule 40) 0 010 Slotted PVC Screen <br /> 15 To 45 feel <br /> r <br /> r <br /> r r <br /> r15-Inch Boring Diameter <br /> r ' <br /> Not To Scale <br /> All Measurements Depicted As Feet Below Surface Grade <br /> r Well Construction Diagram EW-1 ,4e1var7c-ed <br /> - GeoEnvironmental, Inc <br /> �y West <br /> Lumber of vv� rw <br /> 375 �'Y est Hazelton Avenue PROJECT NO AGE-99-0448 FILE SaerraOd SECURE <br /> Stockton, California DATE 25 August 1999 DRAWN 9Y MAC 6 <br />