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TABLE 1 <br /> WELL CONSTRUCTION SUMMARY <br /> FORMER MGP SITE <br /> STOCKTON, CALIFORNIA <br /> Blank <br /> Location/ Borehole Casing Casing Screen Cement Bentonite Filter Total <br /> Well Surrounding Diameter Interval Diameter Blank Casing Interval Screen Seal Seal Pack Depth <br /> Well Zone Location Material (in) (ft bgs) (in) Materials (ft bgs) Construction (ft bgs) (ft bgs) (ft bgs) (ft) <br /> on Schedule 40 Wrap Stainless <br /> • MW-1R A Area I site/asphalt 10 0-33.5 4 PVC 33.5-53.5 Steel 0-20.5 20.5-25 25-53.5 53.5 <br /> on 0.02 in Slotted <br /> MW-2 IA lArea 1 site/asphalt 8 0-32 1 2 Stainless Steel 32-52 Stainless Steel 0-20.5 20.5-24.4 24.4-52 52 <br /> on 0.02 in Slotted <br /> MW-3 A Area 1 site/asphalt 8 0-33 2 Stainless Steel 33-53 Stainless Steel 0-22.5 22.5-27.5 27.5-53.2 53.2 <br /> Hazelton sidewalk/ Schedule 40 Wrap Stainless <br /> MW-11 A Ave. concrete 12 0-38 4 PVC 38-53 Steel 0-34 34-;6 36-59 59 <br /> on 0.02 in Slotted <br /> MW-1D B Area 1 site/asphalt 8 0-73.5 2 1 Stainless Steel 73.5-93.5 Stainless Steel 0-65 65-71 71-99.5 99.5 <br /> on Schedule 80 Wrap Stainless <br /> MW-17 B Area 1 site/asphalt 10 0-100 4 PVC 100-115 Steel 0-95 95-98 98-115 115 <br /> sidewalk Schedule 80 Wrap Stainless <br /> MW-IS C Church St. concrete 10 3/4 0-200 5 PVC 200-210 Steel 0-192 192-195 195-220 220 <br /> in Schedule 80 Wrap Stainless <br /> MW-16 C Church St. street/asphalt 103/4 0-200 5 PVC 200-210 Steel 0-187 187-189 189-225 225 <br /> • I.See attached figures for locations of wells <br /> Notes: <br /> Table based off of Work Plan to Address Groundwater Conditions in the Vicinity of MW-26R and To Decommission Eight Monitoring Wells Table I from ENV <br /> America <br /> ft bgs=feet below ground surface <br />