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Table i <br /> Well Construction Details <br /> Site Investigation and Well Installation Work Plan <br /> Former OCC Lathrop Facility <br /> Bentonite Bentonite Gravel Gravel <br /> mm (ft bgs) Material (ft bgs) Material <br /> - - - - Seal Seal Pack Pack <br /> -. <br /> MW-1 WT -- 4 -- -- — — -- — 0-13 -- 13-23 -- 0.01 -- 23.5 <br /> MW-2 WT -- 4 -- -- — — -- -- 0-13.5 -- 13.5-23.5 -- -- -- 24 <br /> MW-3 WT -- 4 -- -- -- -- -- -- 0-13 -- 13-23 -- 0.01 -- 23.5 <br /> mikPortland 3/8-inch <br /> 8 2 0-8 Type II 8-11 bentonite 11-25 #2/12 or#3 0-13 SCH 40 PVC 13-23 PVC 0.01 or 0.02 23-23.5 25 <br /> Cement chips <br /> Portland 3/8-inch <br /> 8 2 0-8 Type II 8-11 bentonite 11-25 #2/12 or#3 0-13 SCH 40 PVC 13-23 PVC 0.01 or 0.02 23-23.5 25 <br /> Cement chips <br /> Notes: <br /> ft=feet <br /> bgs=below ground surface <br /> WT=water table <br /> =not applicable/unknown <br /> -=anticipated proposed well construction <br /> SCH=schedule <br /> PVC=polyvinyl chloride <br /> Well construction may be altered depending on field conditions and observed lithology. <br /> Wells to be installed in individual borings. <br />