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s • • <br /> TABLE 1 <br /> SUMMARY OF MONITORING WELL/EXTRACTION WELL DETAILS <br /> FLAG CITY CHEVRON <br /> 6421 Capitol Road, Lodi, California <br /> Well Installation Borehole Total Casing Casing Slot Casing Screen Filter Pack Bentonite Grout Aquifer <br /> I D Date Diameter De th Diameter Material Size Elevation Interval Interval Interval Interval Zone <br /> MW- P 02 May 1991 8'/4-inch 24 ft 2-inch PVC unknown 1179 4 to 24 ft unknown unknown unknown First Zone <br /> MW-21 02 May 1991 8'/4-inch 24 ft 2-inch PVC unknown 1193 4 to 24 ft unknown unknown unknown First Zone <br /> MW-4 16 July 1996 8'/4-inch 25 ft 2-mch PVC 0 02-inch 1228 5 to 25 ft 4 to 25 ft 1 to 4 ft %Z to 1 ft First Zone <br /> j MW-5 129 June 1998 8%4-inch 55 ft 2-inch I PVC 0 02-inch 1202 5 to 25 ft 3 to 25 ft 2 to 3 ft 1 to 2 ft First Zone <br /> MW-6A 29 June 1998 10'/4-inch 50 ft 2-inch PVC 0 02-inch 1169 7 to 27 ft 5 to 27 ft 3 to 5 ft 1 to 3 ft first Zone <br /> MW-613 29 June 1998 10'/4-inch 50 ft 2-inch PVC 0 02-inch 1160 43 to 48 ft 40 to 50 ft 27 to 40 ft I to 3 ft Second Zone <br /> MW-7 30 June 1998 8'/4-inch 25 ft 2-mch PVC 0 02-inch 1086 4 '/z to 24 '/2 ft 31/2 to 25 ft 2 to 3 'h ft 1 to 3 '/�ft First Zone <br /> MW-8A 02 May 2000 8'/4-mch 150 ft '/z-inch teflon 0 02-inch 1271 40 to 50 ft 38 to 50 ft 35 to 38 ft %to 35 ft Second Zone <br /> MW-8B 02 May 2000 8'/4-inch 150 ft '/z-inch teflon 0 02-inch 1271 95 to 105 ft 93 to 105 ft 50 to 93 ft '/z to 35 ft Secondary <br /> Aquifer Zone <br /> MW-8C 02 May 2000 8'/4-inch 150 ft '/z-mch teflon 0 02-inch 1271 130 to 150 ft 128 to 150 ft 105 to 128 ft '/2 to 35 ft Primary <br /> Aquifer Zone <br /> MW-9A 04 May 2000 8'/4-inch 150 ft %-inch teflon 0 02-inch 14 14 40 to 50 ft 38 to 50 ft 35 to 38 ft '/z to 35 ft Second Zone <br /> MW-9B 04 May 2000 8'/4-mch 150 ft %-mch teflon 0 02-inch 14 14 95 to 105 ft 93 to 105 ft 50 to 93 ft '/2 to 35 ft Secondary <br /> Aquifer Zone <br /> MW-9C 04 May 2000 8'/4-inch 150 ft '/z-mch teflon 0 02-inch 14 14 130 to 150 ft 128 to 150 ft 105 to 128 ft %to 35 ft primary <br /> Aquifer Zone <br /> MW-10A 08 May 2000 8'/4-inch 140 ft '/z-mch teflon 0 02-inch 1054 15 to 20 ft 13 to 20 ft 10 to 13 ft %Z to 10 ft First Zone <br /> MW-1 OB 08 May 2000 8'/4-mch 140 ft '/z-inch teflon 0 02-inch 1054 40 to 50 ft 38 to 50 ft 20 to 38 ft '/2 to 10 ft Second Zone <br /> MW-IOC 08 May 2000 81/4-inch 140 ft '/2-mch teflon 0 02-inch 1054 70 to 75 ft 68 to 75 ft 50 to 68 ft '/2 to 10 ft Rocky's <br /> Upper Zone <br /> Advanced GeoEnvironmental,Inc <br />