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' J��{E09TjTFs UNITED STATES ENVIRONMENTAL PROTECTION AGENCY <br /> _°' mum �2 Region 9 <br /> � W 9 75 Hawthorne Street <br /> San Francisco CA 94105-3901 <br /> November 15, 2000 <br /> Mr. Dale Clemens <br /> Environmental Protection Office <br /> DD-Tracy <br /> P.O. Box 960001 <br /> Stockton, CA 95296-0250 <br /> RE: "Draft DDJC-Sharpe/Tract /Comprehensive Field Work Plan, Version 3.o, <br /> Volumes 1 and 2" dated September 2000 <br /> Dear Mr. Clemens, <br /> Please find attached EPA's review of the "Draft DDJC-Sharpe/Tract <br /> /Comprehensive Field Work Plan, Version 3.0, Volumes 1 and 2" dated September <br /> 2000 (the Work Plan) . The Work Plan includes general field procedures (Volume <br /> 1) and a Quality Assurance Project Plan (QAPP) (Volume 2) . <br /> The Work Plan is a comprehensive and well-written presentation of <br /> general requirements for field work including surveying, geophysical <br /> investigations, well installation and abandonment, field sampling, data <br /> management, and preparation of health and safety plans. However, several <br /> issues should be resolved as outlined in our comments below before finalizing <br /> the Work Plan. <br /> Please feel free to contact me at 415-744-2392 if you have any questions <br /> or comments. <br /> Sincerely, <br /> C4/Ll 16)�C "t- t <br /> Michael Work <br /> Federal Facilities Cleanup Office <br /> Superfund Division (SFD-8-3) <br /> Attachment <br /> cc: (See Distribution List) <br />