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%..101 <br /> WORK PLAN ANI> ADDENDUM TO: <br /> "SITE ASSESSMENT REPORT" <br /> 23675 So . Airport Way, Manteca, CA" <br /> Wm - J . Hunter & Associates <br /> March 4, 1991 <br /> PROPERTY LOCATION: 23675 So . Airport Way, Manteca, CA <br /> NAME AND ADDRESS OF PROPERTY OWNER: Charles A . Karlson <br /> Trust-Margaret Russell , Trustee; 13515 Marengo Road, Galt, <br /> CA 95632 <br /> CONTACT PERSON: Margaret Russell , (209) 745-2466 <br /> ASSESSOR' S PARCEL NO: 243-450-012 (See original report, <br /> attached, for all legal and previous report exhibits . ) <br /> LEGAL DESCRIPTION OF PROPERTY : Lots five ( 5) and six (6) as <br /> shown upon map entitled, Map # 1 , California Nile Gardens <br /> Farms, filed for record Dec . 4, 1912, in Vol . 6 of Maps and <br /> Plats, page 47, San Joaquin County Records . <br /> BACKGROUND DATA <br /> Attached is a copy of the William J . Hunter & Assocs . (WJH) <br /> Site Assessment Report that details geology of the area, <br /> tank removal and excavation operations , results of tests run <br /> on soil samples from the excavation and on water from the <br /> water well located on site . Thi s report concluded that the <br /> sum of evidence did not indicate groundwater contamination <br /> and that no further work was needed . <br /> Several telephone conversations were held during 1990 <br /> between WJH, Consultant; E. Ratliff, H. Knoll and M. <br /> Lagorio, EHD; and M. Russell and J. Welch, Attorneys and <br /> trustees for the property. On 1/9/1991 , the project was <br /> discussed at a meeting in the EHD offices , Stockton, CA. <br /> Those present were : H. Knoll , M. Lagorio, M. Russell , J . <br /> Welch, and WJH. The recommendations and work plan that will <br /> follow in this report are a result of the above meeting. <br /> GROUNDWATER LEVELS <br /> Further investigations of historic groundwater levels have <br /> been made . Figures 1 , 2 and 3 are taken from water level <br /> maps prepared by the San Joaquin County Flood Control and <br /> Water Conservation District, Vertical Sub-Sea Datum . Figure <br /> 1 represents the Spring 'of 1990, the latest data available <br /> 1 <br />