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TABLE 3 <br />Soil Boring and Well Construction Details <br />Stockton Charter Way Commingled Plume <br />440, 441, and 508 West Charter Way and 1444 South Lincoln Street, Stockton, CA <br />Notes: <br />- = not applicable or not available <br />bgs = below ground surface <br />CMT = continuous multi -channel tubing <br />Elevations are in US survey feet, Vertical Datum is NAVD 88 <br />EW -1 through EW -17 are nested in the same respective boreholes as SP -1 through SP -17 <br />PPDT = pore pressure dissipation test <br />SCH. 40 PVC = schedule 40 poly -vinyl chloride <br />TOC = top of casing <br />X = Cross -screened <br />Stockton Charter Way Commingled Plume Soil Boring and Well Construction Details.xls Page 10 of 10 Stantec <br />TOC <br />Borehole <br />Casing <br />Bentonite Seal <br />Cement Seal <br />Water - <br />Installation <br />Total Depth <br />Casing <br />Slot Size <br />Screened Interval <br />Filter Pack Interval <br />Location I.D. <br />Elevation <br />Diameter <br />Diameter <br />Interval <br />Interval <br />Bearing <br />Comments <br />Date <br />(feet bgs) <br />Material <br />(inches) <br />(feet bgs) <br />(feet bgs) <br />(feet) <br />(inches) <br />(inches) <br />(feet bgs) <br />(feet bgs) <br />Zone <br />Cone Penetrometer Test (CPT) <br />CPT -1 <br />11/01/00 <br />100.06 <br />PPDT depth to GW = 19.6 <br />CPT -2 <br />11/01/00 <br />100.06 <br />PPDT depth to GW = 21.4 <br />CPT -3 <br />11/01/00 <br />100.23 <br />PPDT depth to GW = 22.1 <br />CPT -4 <br />11/02/00 <br />80.71 <br />PPDT depth to GW = 21.7 <br />CPT -5 <br />10/15/01 <br />130.08 <br />CPT -6 <br />10/15/01 <br />82.02 <br />CPT -7 <br />10/15/01 <br />130.08 <br />CPT -8 <br />08/30/04 <br />149.93 <br />CPT -9 <br />08/30/04 <br />- <br />150.10 <br />DMW-6 <br />12/31/07 <br />11.77 <br />35 <br />8 <br />2 <br />SCH. 40 PVC <br />0.020 <br />15-35 <br />13-35 <br />10-13 <br />0-1 <br />A <br />DMW-8 <br />01/18/08 <br />12.01 <br />70 <br />6.25 <br />2 <br />SCH. 40 PVC <br />0.020 <br />55-70 <br />53-70 <br />49-53 <br />0-49 <br />B <br />DMW-9 <br />01/29/08 <br />11.63 <br />70 <br />6.25 <br />2 <br />SCH. 40 PVC <br />0.020 <br />55-70 <br />53-70 <br />49-53 <br />0-49 <br />B <br />DMW-15 <br />07/16/08 <br />12.49 <br />35 <br />8 <br />1 2 <br />1 SCH. 40 PVC <br />0.020 <br />15-35 <br />1 13-35 <br />1 13 -Nov <br />0-11 <br />A <br />Notes: <br />- = not applicable or not available <br />bgs = below ground surface <br />CMT = continuous multi -channel tubing <br />Elevations are in US survey feet, Vertical Datum is NAVD 88 <br />EW -1 through EW -17 are nested in the same respective boreholes as SP -1 through SP -17 <br />PPDT = pore pressure dissipation test <br />SCH. 40 PVC = schedule 40 poly -vinyl chloride <br />TOC = top of casing <br />X = Cross -screened <br />Stockton Charter Way Commingled Plume Soil Boring and Well Construction Details.xls Page 10 of 10 Stantec <br />