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Sampling and Analysis Plan for <br /> Phase II Environmental Site Assessment <br /> South Pointe Property: 701, 705, 833, 855 West Weber Avenue <br /> Stockton, California <br /> Sampling Design and Rationale <br /> May 17, 2021 <br /> Table 4-4 <br /> Soil Vapor Sampling Design and Rationale <br /> Sampling <br /> Location/ID Depth Analytical Parameter Rationale <br /> Number (feet) <br /> SG-1 through SG-40 2.5 VOCs by USEPA Method 8260C Reconnaissance-level assessment of soil <br /> vapor conditions across the site. <br /> Vertical and lateral delineation of VOCs at <br /> P-1 through VP-10 5/ 12 OCs by USEPA Method TO-15 locations indicated by passive survey <br /> �arget <br /> esults. <br /> 4.3 CULTURAL RESOURCE DISCOVERIES <br /> Proposed site investigation activities carry the potential of unanticipated discovery of cultural resources <br /> (artifacts, relics, or other physical traces that may be associated with prehistoric or indigenous occupation <br /> and use of the site). The site has previously been screened and monitored for the presence of historical <br /> artifacts during investigation activities in 2007, and no significant cultural resources or intact features were <br /> encountered (WKA, 2008). Unanticipated cultural resource discoveries will be managed in accordance <br /> with the inadvertent discovery plan included as Appendix B. <br /> B <br /> Project No.: 185704833.5.3&5.4 4.3 <br />