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' Job No. 4780200 Page 2 <br /> 1 .2 Site Background <br /> Three USTs were removed from the site several years ago. Analysis of soil <br /> samples collected from the soil beneath the USTs at the time of removal <br /> ' revealed the presence of hydrocarbons. Based on this finding, additional <br /> studies were performed to assess the extent of hydrocarbon impact in the area <br /> ' around the former USTs. The SJCPHS, however, indicated that these studies <br /> were inadequate and did not conform to their guidelines. Further investigation <br /> ' into the extent of hydrocarbon impact at the site has consequently been <br /> mandated by SJCPHS. <br /> 1.3 Objectives and Proposed Scope of Work <br /> The objective of this study is to perform soil sampling in accordance with <br /> ' SJCPHS guidelines that will initially identify soil impact by hydrocarbons in <br /> those areas previously occupied by USTs and associated fuel dispensing units. <br /> The identification of areas of soil impact will assist in the assessment of <br /> liabilities associated with future site ownership. Based on the level of soil <br /> ' impact identified, future studies may be required by SJCPHS. These objectives <br /> will be accomplished by performing the scope of work outlined below. Refer <br /> to Figure 2 for proposed sampling locations. Field screening of soil encountered <br /> ' within the borings will be performed in the field using an Organic Vapor Meter <br /> (OVM): <br /> ' • Drill one soil boring at the eastern end of the 2,000-gallon, unleaded <br /> ' gasoline UST. The boring will be drilled to an approximate depth of 20 <br /> feet. Soil samples will be collected at 5-foot intervals for subsequent <br /> 1 <br /> ' EC, Inc. December 23, 1992 <br />