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I16 December 2002 AGE-NC Project No 97-0300 ' Page 4 of 8 ' • 28 September 2000-Ground water levels were measured at wells MW-1,MW-2 and MW-3 between 51 and 52 feet below the tops of the well casings, ground water flow direction at the site was inferred to be flowing towards the southeast at an approximate gradient of I 0 002 ft/ft TPH-d was detected in the water sample collected from well MW-1 at a concentration of 59 µg/l No other petroleum hydrocarbon or fuel oxygenated compounds were detected by the laboratory analysis Ground water elevations are summarized in ' Table 3, analytical results of ground water samples are summarized In Tables 4 and 5 Results of the September 2000 ground water monitoring event were reported in Quarterly Report- 3rd Quarter 2000, dated 26 December 2000 prepared by AGE I • November 2000 - AGE conducted a sensitive receptor survey to locate potential vertical conduits within a 2,000-foot radius of the site The sensitive receptor survey located one I operational municipal water well (Station No 77) located approximately 300 feet south of the site, a second non-operational municipal water well (Station No 3) located approximately 1,000 feet southeast of the site and a third operational municipal water well I (Station No 21) located approximately 2,500 east of the site Receptor survey results are summarized in Table 6, results of the investigation were reported in Sensitive Receptor Survey, dated 27 November 2000, prepared by AGE '. • 28 December 2000-Ground water levels were measured in wells MW-1,MW-2 and MW-3 at approximately 44 feet below the tops of the well casings,ground water flow direction at I the site was inferred to be flowing towards the south an approximate gradient of 0 001 ft/ft None of the above petroleum hydrocarbon or fuel oxygenated compounds were detected by the laboratory analysis Ground water elevations are summarized in Table 3, analytical results of ground water samples are summarized in Tables 4 and 5 Results of the December 2000 ground water monitoring event was reported In Quarterly Report- 414 Quarter 2000 r dated 19 March 2001 prepared by AGE I • 22 March 2001 - Ground water levels were measured at wells MW-1, MW-2 and MW-3 at approximately 44 feet below the tops of the well casings, ground water flow direction at the r I site was Inferred to be toward the southwest with an approximate gradient of 0 003 None of the above petroleum hydrocarbon or fuel oxygenated compounds were detected by the laboratory analysis Ground water elevations are summarized In Table 3, analytical results I of ground water samples are summarized In Tables 4 and 5 Results of the March 2001 ground water monitoring event was reported in Quarterly Report- 1 sr Quarter 2001, dated 20 July 2001, prepared by AGE I Advanced GeoEnvironmental,Inc I