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FLUSH-MOUNTED TRAFFIC-RATED <br /> WELL BOX WIBOLTED COVER <br /> EXISTING GRADE <br /> LOCKING WELL CAP <br /> NEAT CEMENT SLURRY SEAL, <br /> � - SLURRY SEAL LENGTH =6 FEET <br /> 6 � <br /> BENTONITE CHIP SEAL, <br /> 8 SEAL LENGTH =2 FEET <br /> 10 <br /> 2-INCH BLANK PVC CASING, <br /> FLUSH THREADED SCHEDULE 40, <br /> CASING LENGTH = 10 FEET <br /> 8-INCH DIAMETER HOLLOW <br /> - STEM AUGER BOREHOLE <br /> CLEAN IMPORTED#3 SAND, <br /> SAND LENGTH = 17 FEET <br /> 2-INCH SLOTTED 0 020 PVC CASING, <br /> FLUSH THREADED SCHEDULE 40, <br /> SLOTTED CASING LENGTH = 15 FEET <br /> 25JEi <br /> PVC BOTTOM CAP <br /> TOTAL DEPTH =25 feet <br /> SECTION NOT TO SCALE <br /> MW-1 Groundwater Monitoring Well Construction <br /> ARCO Facility 5450, Stockton, California <br />