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f <br /> Advanced <br /> GeoEnvironmental, Inc. <br /> 15 December 2000 <br /> AGE-NC Project No. 95-0100 DEC 2 2 2000 <br /> ENVIRONMENT HEALTH <br /> Ms. Margaret Lagorio PERMIT/SERVICES <br /> SAN JOAQUIN COUNTY PHS-EHD <br /> 304 East Weber Avenue, 3`d Floor <br /> Stockton, CA 95201 <br /> Subject: Domestic Well Pump Removal, Sampling, Video and Abandonment Work Plan <br /> FRANKLYN COLE PROPERTIES (Reich's Grocery -Four Corners Market) <br /> 7505 West Linne Road, Tracy, California <br /> Dear Mrs. Lagorio: <br /> Pursuant to your letter dated 09 November 2000, Advanced GeoEnvironmental, Inc. (AGE) has <br /> prepared this work plan for abandonment of a domestic well at 7505 West Linne Road, Tracy, <br /> California. The site setting is illustrated in Figure 1. Structures and well locations are illustrated in <br /> Figure 2. <br /> BACKGROUND <br /> Three domestic wells are cprrently located on the subject property. One well (DW-1) is located <br /> approximately 130 feet.e1 of the former UST system and has been recently out of service due to <br /> pump failure. AGE was unable to located specific records concerning this well, its construction or <br /> date of installation. The total depth is reportedly approximately 140 feet deep. <br /> A second well (DW-2) located approximately 220 feet north of the former UST system is used as <br /> an auxiliary well. The main well (DW-3) is located approximately 410 feet west of the former UST <br /> system and is presently providing water to the site. Well DW-1 is constructed with six-inch, steel- <br /> casing to a total depth of approximately 140 feet. <br /> As DW-1 has been out of service and is the closest"receptor"to the former UST system release and <br /> is within or very near the known MTBE release at the site, the San Joaquin County Public Health <br /> Services-Environmental Health Division (PHS-EHD) is requiring proper abandonment of the well. <br /> Prior to abandonment,the well will be purged and sampled. After sampling, a down-hole video of <br /> the well will be performed to determine well construction specifications. The well will later be <br /> pressure grouted and abandoned in accordance with PHS-EHD requirements. <br /> 4005 North Wilson Way, Stockton,California 95205 <br /> Telephone(209)467-1006 FAX(209)467-1118 <br />