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1 <br /> WATER—TIGHT LOCEING CAP <br />' CONCRETE APRON TRAFFIC RATED WELL COVER <br /> SURFACE GRADE <br /> 1 <br /> Grout Seal (Portland Cement) <br />' I Foot to 8 Feet <br /> Schedule 40 PVC <br /> 4—Inch Diameter, Blank Well Casing <br /> 0 5 Feet to 10 Feet <br />' Transition Seal (Bentonite Chips) <br /> 8 Feet to 8 Feet <br /> r <br />' a x <br /> � a <br /> :a <br /> �Y <br /> sv <br /> rr <br /> U <br /> 4 Filter Pack (#3 Lonestar Sand) <br /> (Schedule 40) 0 010—lach Slotted PVC Bore= ; B Feet to 25 Feet <br /> 10 Feet to 30 Feet M <br /> a <br /> .h <br /> FG1 Y <br /> :i <br /> ,1 <br /> i` <br /> .l� <br /> 8 25—Inch Boring Diameter <br /> I <br /> I <br /> Not To Scale <br /> All Measurements Depicted As Feet Below Surface Grade (bag) <br /> MONITORING WELL DIAGRAM 4dv8n0ed <br /> LANGSTON'S MARKET GeoEnvironmental, Inc. <br /> 14% af A%rM&w C&Z&bjW& InGum <br /> 15 615 SOUTH 7th STREET PROJECr NO AGE—NC-98-0511FILE Lang M" <br /> LATHROP, CALIFORNIA DATE 08 DECEIIBM 2004 DR&wN BY IIAc 1 3 <br />