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• <br /> COMMENDATIONS: <br /> 1 . Include the new wells in the quarterly monitoring program to <br /> insure that the data is obtained at the same time. This will <br /> enable a more accurate measurement of both gradient & levels of <br /> contamination <br /> 2. Request permission to measure water levels in monitoring <br /> wells on the adjacent U. S Chemical site to verify the direction <br /> of the hydraulic gradient in the area. <br /> 3. After analysis of the above data, the necessary permits and <br /> easements have been obtained, and qualified contractors selected, <br /> a workplan will be prepared to conduct an off sate investigation <br /> to determine the lateral extent of both the soil & water plumes. <br /> It is hoped that a workplan can be prepared and submitted to the <br /> County EHD within 90 days; however, due to many factors beyond <br /> our control, we cannot insure that we will be able to meet that <br /> deadline. We will of course keep your office informed of our <br /> progre <br /> ss. <br /> Wm. unter & Associates <br /> Octo12, 1994 <br /> cc- Corp <br /> CRWQCB <br /> F.,c <br /> W[LLLAa J HUViER <br /> NO 850 <br /> OF CA4�F�4� <br /> 12 <br />