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TABLE 1 <br /> SUMMARY OF MONITORING WELL/EXTRACTION WELL DETAILS <br /> FLAG CITY CHEVRON <br /> 6421 Capitol Road, Lodi, Callfomia <br /> Well Instatlation Borehole Total Casing Casing Slot Casing Screen Filter Pack Bentonite Grout Aquifier <br /> I D Date Diameter Depth Diameter Material Size Elevation Interval Interval Interval Interval Zone <br /> MW- 1' 02 May 1991 8'/4-inch 24 ft 2-inch PVC unknown 1179 4 to 24 ft unknown unknown unknown First Zone <br /> MW-2' 02 May 1991 8'/4-mch 24 ft 2-inch PVC unknown 1193 4 to 24 ft unknown unknown unknown First Zone <br /> MW-4 16 July 1996 8'/4-mch 25 ft 2-inch PVC 0 02-mch 1228 5 to 25 ft 4 to 25 ft 1 to 4 ft %2 to 1 ft First Zone <br /> MW-5 29 June 1998 8/4-inch 55 ft 2-inch 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 101/4-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-6B 29 June 1998 101/4-inch 50 ft 2-inch PVC 0 02-inch 1160 43 to 48 ft 40 to 50 ft 27 to 40 ft t to 3 ft Second Zone <br /> MW-7 30 June 1998 8'/4-inch 25 ft 2-inch PVC 0 02-inch 1086 4 '/z to 24 %x ft 3 %2 to 25 ft 2 to 3 '/z ft 1 to 3 '/z ft First Zone <br /> MW- 8A 02 May 2000 8'/4-mch 150 ft '/2-mch teflon 0 02-inch 1271 40 to 50 ft 38 to 50 ft 35 to 38 ft 'h to 35 ft Second Zone <br /> MW-8B 02 May 2000 8'/4-mch 150 ft '/2-mch teflon 0 02-inch 1271 95 to 105 ft 93 to 105 ft 50 to 93 ft %2 to35ft Secondary <br /> Aquifer Zone <br /> MW-8C 02 May 2000 8'/4-mch 150 ft %2-mch teflon 0 02-inch 1271 130 to 150 ft 128 to 150 ft 105 to 128 ft '/z to 35 ft Primary <br /> Aquifer Zone <br /> MW-9A 04 May 2000 8'/4-mch 150 ft '/2-mch teflon 0 02-inch 14 14 40 to 50 ft 38 to 50 ft 35 to 38 ft %2 to 35 ft Second Zone <br /> MW-9B 04 May 2000 8'/4-mch 150 ft '/2-mch teflon 0 02-mch 14 14 95 to 105 ft 93 to 105 ft 50 to 93 ft Y2 to 35 ft Secondary <br /> Aquifer Zone <br /> MW-9C 04 May 2000 8'/4-inch 150 ft '/2-inch teflon 0 02-inch 14 14 130 to 150 ft 128 to 150 ft 105 to 128 ft '/2 to 35 ft Prunary <br /> Aquifer Zone <br /> MW-IOA 08 May 2000 8'/4-inch 140 ft '/z-mch teflon 0 02-mch 1054 15 to 20 ft 13 to 20 ft 10 to 13 ft '/2 to 10 ft First Zone <br /> MW-lOB 08 May 2000 8'/4-mch 140 ft '/2-inch teflon 0 02-inch 1054 40 to 50 ft 38 to 50 ft 20 to 38 ft '/2 to 10 ft SeHRocky's <br /> e <br /> MW-lOC 08 May 2000 8'/4-mch 140 ft '/s-mch teflon 0 02-inch 1054 70 to 75 ft 68 to 75 ft 50 to 68 ft '/2 to 10 ft Ue <br /> Advanced GeoEnvironmental,Inc <br />