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TABLE OF CONTENTS <br />' PA�- <br /> List of Tables ---------------'-`---"------------ -- <br /> -------------------------------------- <br />' <br /> List of Figures ------------------ <br /> ----------------------------------- <br /> ----------------- <br /> EXECUTIVE SUMMARY ------------ <br /> - <br /> ---------------------------- <br /> -------------------- <br /> ------------------------------ <br /> -------------------- 1 <br />' 1 PROJECT INTRODUCTION -------------------------------------- <br /> 1 1 Site Description ------------------------------------------------------------------------------------------------- 3 <br /> --- <br /> --- <br /> 12 Previous Work ------------------ ----------------------------------------- ----------------------- 5 <br /> 13 Scope of Work ------------------ <br /> ------------------------- <br /> ------------------- <br /> ---------- <br /> ' 7 <br /> - -------------------------------------------------------------- <br /> 2 INVESTIGATIVE METHODS <br /> - ------------------------------------------ - <br /> 21 Soil Boreholes7 <br /> ----------------------- -- --- - --------------------------------------- - <br /> ' <br /> 22 Soil Sampling and Laboratory Analysis ------=— —---^ ----' _ ___ ___ __ _�-_ -.. 8 <br /> 23 Groundwater Monitoring Well Installation ----------------------- 9 <br /> and Materials Decontamination - 9 <br /> 2 4 Equipment - ---------------------------------- -- <br /> 2 5 Well Development and Groundwater Sampling ----------------------------------------------------------- <br /> 25 <br /> ---- <br /> 2 6 Well Head Survey - <br /> - -------------------------------------------- <br /> -------- - - <br /> 13 <br /> 3 GEOLOGIC AND HYDROGEOLOGIC SETTING ----------------------------------------------------------- 13 <br /> 3 1 Regional Geologic Setting -----------------------------------------------^------------------------------------ 13 <br /> 3 2 Site Geology --------------------------- ------ ---------- 19 <br /> 3 3 Hydrogeologic Setting --------------------------------------------- <br /> ____ <br /> 4 LABORATORY RESULTS ------------------`--""---"------�--- 2 1 <br /> 21 <br /> ----- <br /> 4 1 Soil Sample Analytical Results ------ 21 <br /> ------------------------------------------------- <br /> 4 2 Soil Sample Physical Test Results ------------ ---- 24 <br /> ' 4 3 Soil Sample Microbiological Test Results --------------------------- ---- __---_-- 24 <br /> - - <br /> 4 4 Groundwater Sample Analytical Results -----------------`-'---"- " <br /> 1 <br /> 5 CONCLUSIONS ------------------------------- <br /> ----------------------------------------------------- <br /> ------------------------------------- <br /> 6 LIMITATIONS OF STUDY ------------`-'-'-""-" <br /> ------------ <br /> g <br /> APPENDIX <br /> A Geologic Borehole Logs, Monitoring Well Construction Diagrams, <br /> and Monitoring Well Permit <br /> APPENDIX B Investigation Procedures <br /> APPENDIX C Groundwater Level Measurements, and Sampling Records <br /> APPENDIX D Soil and Groundwater Sample Analytical Reports <br /> ' APPENDIX E Soil Sample Physical Test Data <br /> APPENDIX F Microbiological Analytical Report <br /> 1 <br /> 04194112138211259971STOCKREP REP/1 iii <br />