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hn KLEINFELDER <br /> wells, the California Department of Conservation, Division of Oil and Gas for onsite oil <br /> wells, the Office of the California State Fire Marshall or Public Utilities Commission for <br /> pipelines, or the local Agricultural Commissioner for restricted pesticide use permits for. <br /> the site. <br /> TASK 2.0 SITE HISTORY AND SETTING <br /> In order to comply with ASTM 1527-00 Standard, one or more of the following reasonably <br /> ascertainable standard historical sources will be consulted for information regarding the subject <br /> site: <br /> 2.1 Review obtainable Sanborn Fire Insurance Company Maps to gain knowledge of past <br /> operations, facilities, or activities of environmental concern for the subject site and <br /> adjacent properties. <br /> 2.2 Review readily obtainable aerial photographs for discernible physical features regarding <br /> past operations, facilities, and activities of environmental concern for the subject site and <br /> adjacent properties. <br /> 2.3 Review available city directories for prior business names which operated at the subject <br /> site. <br /> 2.4 Review chain-of-title or recorded document guarantee report (if provided by client) dating <br /> back 50 years which lists current and former easements and ownership. As an alternative <br /> a preliminary title report describing existing easements and current ownership may be <br /> reviewed if provided by the client. <br /> 2.5 A reasonable attempt will be made to interview available "key site managers" who may <br /> have historical environmental information of the subject site. Interviews will be limited <br /> to a maximum of two selected key personnel per site. The DeSilva Group will be <br /> responsible for supplying the names and phone numbers of two key personnel to be <br /> interviewed. <br /> 2.6 Review geological and hydrogeological information for the area in which the site is <br /> located. <br /> TASK 3.0 SITE RECONNAISSANCE <br /> 3.1 Conduct a site visit to observe field conditions indicating recognizable environmental <br /> conditions in connection with the property which may include: <br /> • Note obvious location(s) of suspected past and present hazardous substance storage, <br /> application, use, and disposal areas. <br /> 02001PROP.ENV/ST04P222/DGD:ss Page 3 of 10 <br /> Copyright 2004,Kleinfelder,Inc. May 26,2004 <br />