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� n <br /> C A M B R I A <br /> ANTICIPATED THIRD QUARTER 2002 ACTIVITIES <br /> Cambria received SJCEHD's July 10, 2002 letter approving our June 21, 2002 Interim <br /> Remediation Work Plan and requesting that the work commence by September 10, 2002 <br /> Cambria is scheduled to install the proposed well and piezometers September 3 through 6, 2002 <br /> Blaine will develop the new wells and gauge and sample all site wells according to the existing <br /> sampling schedule and tabulate the data Cambria will prepare a site investigation/groundwater <br /> monitoring report As discussed with Jeffrey Wong of SJCEHD on July 17, 2002, because no <br /> 1,2-dichloroethane or 1,2-dibromoethane have been detected during two years of monitoring, <br /> these analyses will be discontinued effective third quarter 2002 <br /> CONCLUSIONS AND RECOMMENDATIONS <br /> Groundwater flow direction this quarter is toward the south-southeast Although there have been <br /> historical fluctuations in the groundwater flow direction at this site, there appears to be a <br /> predominant southeasterly component to groundwater flow <br /> As discussed above, additional site investigation activities will be implemented during the third <br /> quarter 2002, and Cambria will include recommendations in the subsequent site investigation <br /> report <br /> CLOSING <br /> If you have any questions regarding the contents of this document, please call Aubrey Cool at <br /> (707) 933-2368 <br /> Sincerely, <br /> Cambria Environmental Technology, Inc <br /> owe. L, 62, �-- <br /> Susan Lukaszewicz <br /> Staff Geologist <br /> Q GEp! <br /> pN W 0G'�� <br /> Joe W Neely, RG <br /> Senior Project Geologist ° No 6927 ° <br /> • RG 6927 <br /> SOF CALIFO <br /> 0955 2 <br />