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Table 2 <br /> Monitoring Well Construction Details <br /> Former Colombo /Toscana Bakery <br /> 1444 South Lincoln Street <br /> Stockton, California 95206 <br /> Top of Casing Boring Well Boring Casing Slot Screened Filter Pack Filter <br /> Monitoring Date Elevation ' Casing Depth Depth Diameter Diameter Size Interval Interval Pack <br /> Well Installed (feet-MSL) Material (feet bgs) (feet bgs) (inches) (inches) (inches) (feet bgs) (feet bgs) Material <br /> MW-1 2/06/1996 11.05 Sch. 40 PVC 46.5 46 NDA 2 0.020 26-46 24.5-46 #3 Sand <br /> Mill 7/13/2007 11.18 Sch. 40 PVC 56 55 8 2 0.010 43-55 42-55 #2/16 Sand <br /> Mill 7/16/2007 11.16 Sch. 40 PVC 56.5 50 8 2 0.010 40-50 39-51 #2/16 Sand <br /> MW-3A 7/12/2007 11.28 Sch. 40 PVC 52 50 8 2 0.010 44-50 43-50 #2/16 Sand <br /> Mill 7/11/2007 11.16 Sch. 40 PVC 47 45 8 2 0.010 37-45 36-45 #2/16 Sand <br /> MW-7S 10/27/1997 11.06 Sch. 40 PVC 1 90 63 1 10 2 0.020 55-63 1 53.5-65 #2/12 Sand <br /> MW-7D 10/27/1997 11.09 Sch. 40 PVC 90 85 10 2 0.020 80-85 77-90 #3 Sand <br /> VE-1 2/06/1996 11.06 Sch. 40 PVC 37 35 NDA 4 0.020 15-35 13-37 #3 Sand <br /> CT-MW-8-87 6/23/2009 11.05 Sch. 40 PVC 87 87 8 2 0.010 77-87 75-87 #2/12 Sand <br /> CT-MW-9-120 6/25/2009 11.38 Sch. 40 PVC 120 120 8 2 0.010 110-120 108-120 #2/12 Sand <br /> Notes: <br /> MSL=Mean sea level. <br /> bgs=Below ground surface <br /> Sch.40 PVC=Schedule 40 polyvinyl chloride. <br /> NDA=No data available. <br /> 1 =Well casing elevations were surveyed to the NAVD88 datum on August 2,2007 by PLS Surveys,Inc. <br /> S9SharerlWST\Sara Lee\Projects\California\Stockton(1444 South Lincoln Street)2009_08-MW Installation Report\Tables&Figures@009_07_03&MW Installation Data-Tables.xls 1 of 1 <br />