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IkLI`r <br /> I <br /> TrOadwelERogo <br /> and 21. OU1 is comprised of parcels with only soil contamination, whereas OU2 contains <br /> parcels with both groundwater and soil contamination. <br /> The selected remedial method outlined in the RAP to cleanup soil exceeding the RAOs was <br /> hot-spot excavation and off-site disposal. <br /> Between December 2003 and March 2004 all structures were demolished at the Site. During <br /> March 2004, all of wells at the Site were destroyed in accordance with California well <br /> destruction guidelines and SJCEHD"requirements. <br /> During March and April 2004, Evans Brothers completed the RAP excavations under the <br /> oversight of Treadwell & Rollo personnel. Confirmation samples were collected from the base <br /> and sidewalls of each excavation in accordance with the RDIP procedures. .The RAP <br /> excavations comprised approximately 2;677 cy of soil, which were stockpiled and sampled for <br /> landfill characterization. After the.Iaboratory analytical results for the confirmation samples <br /> showed that all RAOs were met, Evans Brothers backfilled the RAP excavations with soil from <br /> other parts of the Site that was excavated for development of the new baseball stadium and <br /> indoor sports arena. During April'2004, Evans Brothers transported and disposed of all of the <br /> soil from the RAP excavations (3,794 tons). <br /> The groundwater monitoring programs at each area in OU2 are under the supervision of the <br /> illl <br /> SJCEHD, and each area is enrolled in the California Underground Storage-Tank Cleanup Fund. <br /> Groundwater monitoring and remediation programs at these areas will be completed under the <br /> G g p g <br /> oversight of the SJCEHD and RWQCB after Site redevelopment or remedial construction is <br /> completed. <br /> As documented in this report, the soil remediation proposed in the RAP and RDIP at the North <br /> Shore Parcels is complete. On the basis of the soil remedial activities performed, the established <br /> i <br /> RAOs, and the confirmation sampling results,- the Site soil is recommended No Further Action. <br /> 25971025.DGD 22 11 August 2005 <br />