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TABLE OF CONTENTS <br /> Page <br /> 1.0. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . I <br /> 2.0. BACKGROUND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I <br /> 2.1. SITE LOCATION AND DESCRIPTION.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I <br /> 2.2. PREVIOUS INVESTIGATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I <br /> 2.3. REGIONAL GEOLOGICAL/HYDROGEOLOGICAL SETTING . . . . . . . . . . . 2 <br /> 2.4. GROUND WATER DEPTH AND FLOW DIRECTION . . . . . . . . . . . ... . . . . . . 3 <br /> 3.0. SCOPE OF WORK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 <br /> 3.1. PROPOSED SOIL VAPOR EXTRACTION SYSTEM DESIGN . . . . . ... . . . . . 3 <br /> 3.1.1. PROPOSED SOIL VAPOR EXTRACTION WELLS . . . . . . . . . . . . . . . 4 <br /> 3.1.2. PROPOSED SYSTEM LOCATION AND DESIGN . . . . . . . . . . . . . . . . 4 <br /> 3.1.3. PROPOSED SUPPLEMENTAL FUEL . . . . . . . . . . . . . . . . . . . . . . . . . . 4 <br /> 3.1.4. PROPOSED MONITORING ACTIVITIES . . . . . . . . . . . . . . . . . . . . . . . 5 <br /> 3.2. PROPOSED IN-SITUAIR SPARGING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . 5 <br /> 3.2.1. PROPOSED IN-SITU AIR SPARGING INJECTION WELLS . . . . . . . . 5 <br /> 3.2.2. PROPOSED IN-SITUAIR SPARGING SYSTEM LOCATION <br /> ANDDESIGN . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . .' ". . . . . . . . . . ; 6 <br /> 3.2.3. PROPOSED MONITORING ACTIVITIES . . . . . . . . . . . . . . . . . . . . . . . 6 <br /> 3.3. PERMITTING . . . . . . . . . . . . . . . . . . . . . . . . I . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 <br /> 3.4. SYSTEM MAINTENANCE . ... . . .. . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . 6 <br /> 3.5. CONFIRMATION SOIL SAMPLING . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . 7 <br /> .4.0. PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . .. 7 <br /> 4.1. INSTALLATION OF SOIL VAPOR EXTRACTION AND <br /> AIR SPARGING WELLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . 7 <br /> 4.2. CONFIRMATION SOIL SAMPLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 <br /> 4.3. REPORTING . . . . . . . . . . . .. . . . . . . . . . . . . . 9 <br /> LIST OF FIGURES <br /> Figure I -Location Map <br /> Figure 2 -Remediation Plan <br /> Figure 3 -Diagram Of Proposed Vapor Extraction System <br /> Figure 4 - Vapor Well Design <br /> Figure 5 -Air Sparging Well Design <br /> LIST OF APPENDICES <br /> Appendix A -Soil Vapor Extraction Unit <br />