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r r <br /> Advanced <br /> GeoEnvironment,c-dInc . o.- <br /> 03 October 2011 <br /> AGE-NC Project No. 95-0104 � � <br /> � � <br /> Ms. Lori Duncan OCT zotl <br /> San Joaquin County Environmental Health Department CINVIHONJ%"EN_�k HeALTH <br /> 600 East Main Street P R"mfr%SLRV10E3 <br /> Stockton, CA 95202 <br /> Subject: Well Destruction Report - Third Quarter 2011 <br /> STOCKTON WAREHOUSING AND INDUSTRIAL CENTER, LLC <br /> 4696 East Waterloo Road (Formerly 4648 East Waterloo Road), <br /> Stockton, CA <br /> Dear Ms. Duncan: <br /> At the request of Mr. Jonathan Marlowe of Stockton Warehousing and Industrial Center, <br /> LLC, Advanced GeoEnvironmental, Inc. (AGE) has prepared this report for the destruction <br /> of fifteen wells at 4696 East Waterloo Road (formerly 4648 East Waterloo Road), Stockton, <br /> California. The site location is depicted in Figure 1; site structures and former well locations <br /> are depicted in Figure 2. <br /> INTRODUCTION/BACKGROUND <br /> Eleven single completed, two-inch diameter, ground water monitoring wells (MW-1 and <br /> MW-5 through MW-14), three single completed, four-inch diameter, ground water <br /> monitoring wells (MW-1, MW-2, and MW-14), and one single completed, four-inch <br /> diameter, soil vapor extraction well (VW-1) had been installed on- and off-site as part of <br /> a subsurface investigation of the former underground storage tank (UST) area at 4696 <br /> East Waterloo Road (formerly 4648 East Waterloo Road), Stockton, California. The total <br /> depths and screen intervals of the wells are summarized in Table 1. <br /> PROCEDURES <br /> On 21 September 2011, a total of fifteen (15)wells were destroyed on- and off-site under <br /> San Joaquin County Environmental Health Department (EHD) well destruction permits <br /> (Appendix A). Well destruction activities were performed by All Well Abandonment, Inc. <br /> The wells were destroyed by grouting the well casings under pressure and over-drilling <br /> each well to three feet below surface grade (bsg). Due to their locations and at the direction <br /> 837 Shaw Road • Stockton. CA 95215 <br /> Tc]ephone (204) 467-1006 • Fax (209) 467-1 1 18 <br />