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M <br /> F ONE - INCH PVC PIPING <br /> CONCRETE APRON r LOCKING WELL COVER <br /> SLIP CAP--� <br /> PORTLAND CEMENT 1 - 2 FEET <br /> BLANK 40 PVC SCREEN ( SCHEDULE 40) <br /> 1 - 5 FEET <br /> BENTONITE PLUG , 2 - 4 FEET <br /> i <br /> I , <br /> i <br /> i~ <br /> FiLTER PACK ( 73 SAND) 4 - 20 FEET <br /> 0 . 020 SLOTTED PCC SCREEN ( SCHEDULE 40 ) <br /> 5 - 20 FEET I � j <br /> 1 <br /> I <br /> i <br /> PLUG i <br /> 8' BOREHOLE DIAMETER <br /> i <br /> IYPICAL MONITORING WELL DESIGN <br /> ALL DEPTHS RELATIVE TO SURFACE GRADE <br /> NOT TO SCALE <br /> PROPOSED SOIL VAPOR EXTRACTION WELL DIAGRAM Advanced <br /> GeoEnvironmental , Inc . <br /> NOMELLINI CONSTRUCTION COMPANY NAu� d„n �,,, <br /> 1045 WEST CHARTER WAY PROJECT No. 0121 FILE MWELL n� <br /> STOCKTON CALIFORNIA DATE: 2/ 18/96 DRAWN BY T.0 5 <br />