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TABLE 1 <br /> WELL CONSTRUCTION DETAILS <br /> Former Apache Plastics <br /> 2050 East Fremont Street, Stockton, California <br /> Installation <br /> Borehole Total Depth Casing Casing Slot Size Casing Screen Filter Pack Bentonite Grout <br /> Well ID Diameter Diameter Material Filter Pack Elevation Interval (feet Interval Interval Interval <br /> Date (inch) (feet bsg) (inch) (schedule) (inch) (feet MSL)' bsg) (feet bsg) (feet bsg) (feet bsg) <br /> WELLS DESTROYED <br /> Well ID Installation Date Destruction Date Total Depth (feet bsg) Screen Interval (feet btoc) <br /> MW-1 08-28-1989 05-04-1992 72 46.5 to 66.5 <br /> MW-3 09-26-1989 unknown 69 46.5 to 66.5 <br /> MW-12 03-09-2001 unknown 115 100 to 115 <br /> MW-23 02-18-2015 01-26-2021 55 40 to 55 <br /> IW-1 10/20/14& 10/21/14 01-27-2021 120 98 to 118 <br /> IW-2 10/22/14& 10-23-14 01-28-2021 120 100 to 120 <br /> Notes: <br /> MSL: mean sea level MW:ground water monitoring well EW:Ground water extraction well <br /> bsg: below surface grade VEW:vapor extraction well <br /> btoc:below top of casing <br /> 1:Survey completed by Hunter Surveying, Inc.of Cameron Park, California on 08 June 2006 via elevation datum NAVD88 and coordinate datum NAD83, CCS83,epoch date:2002.86. <br /> 2:Vapor extraction well built open-ended with blank casing extending to 32 feet bsg. <br /> 3:Vapor extraction well built open-ended with blank casing extending to 65 feet bsg. <br /> 4:Survey completed by Morrow Surveying of Sacramento,California on 15 April 2008 via elevation datum NAVD88 and coordinate datum NAD83,CCS83,epoch date:2002.86. <br />