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Q LOCKING CAP LOCKING-LID TRAFFIC <br /> RATED WELL BOX <br /> Q ROAD SURFACE <br /> CONCRETE <br /> O <br /> rt- <br /> O \\j/\\j/\ <br /> 00 <br /> 00 \\ <br /> c) <br /> U w <br /> wm <br /> BOREHOLE: <br /> a z 'DIAMETER AT LEAST 4" GREATER <br /> THAN OUTSIDE DIAMETER OF STEEL <br /> CONDUCTOR CASING <br /> o <br /> 2" DIAMETER BLANK PVC CASING <br /> ° APPROX. <br /> a 52 FT. <br /> 8"-10" DIAMETER STEEL <br /> APPROX. CONDUCTOR CASING <br /> } <br /> 56 FT. <br /> m <br /> 0 <br /> w <br /> CEMENT GROUT <br /> APPROX. <br /> x <br /> 61 FT. <br /> h <br /> o <br /> } <br /> N <br /> m p 1 <br /> a 2 FT. BENTONITE SEAL <br /> o � <br /> m 6 1/2" TO 8" <br /> DIAMETER BORING <br /> i, <br /> GRADED SAND PACK <br /> (TO 2 FT. ABOVE WELL SCREEN) <br /> 5 FT. LENGTH NOMINAL <br /> _- 2-INCH DIAMETER FACTORY-SLOTTED <br /> PVC WELL SCREEN <br /> i <br /> THREADED END CAP <br /> i <br /> ® PARKINSON'S ARCO <br /> 3250 WEST .HAMMER LANE <br /> STOCKTON, CALIFORNIA <br /> Shaw E&1.latae <br /> PROPOSED CASED MONITORING WELL <br /> i <br /> r <br />