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TABLE OF CONTENTS <br />' Page <br /> 1.0. INTRODUCTION AND SCOPE OF WORK I <br />' 2.0. BACKGROUND 1 <br /> 2 1 SITE LOCATION AND DESCRIPTION 1 <br /> 2 2 PRELIMINARY SITE ASSESSMENT ACTIVITIES 1 <br /> 2 3 REGIONAL GEOLOGICAL/HYDROGEOLOGICAL SETTING 3 <br /> 2 4 DOMESTIC AND MUNICIPAL WELL SURVEY 3 <br />' 2 5 SOIL CHARACTERIZATION 4 <br /> 30. SOIL VAPOR EXTRACTION PILOT TEST 5 <br />' 3 1 SOIL VAPOR EXTRACTION SYSTEM 5 <br /> 3 2 PILOT TEST PROCEDURES 5 <br />' 3 3 COLLECTION AND ANALYSIS OF VAPOR SAMPLES 6 <br /> 3 4 RESULTS OF VAPOR EXTRACTION PILO t PEST 6 <br /> 3 5 ANALYTICAL RESULTS OF VAPOR SAMPLES 7 <br /> 40. IN-SITU AIR SPARGING PILOT TEST 7 <br /> 41 PROCEDURES 7 <br />�. 4 1 1 System Installation and Setup 7 <br /> 4 12 Collection of Ground Water Samples 8 <br /> 4 1 3 Field Measurements and Data Collection 8 <br />' 4 2 RESULTS OF INSITU AIR SPARGING PILOT TEST 8 <br /> 42 1 Induced Pressure S <br /> 4 2 2 Dissolved Oxygen 9 <br /> 1 4 2 3 Organic Vapor 9 <br /> 424 Ground Water Depth 9 <br /> 4 2 5 Laboratory Results of Ground Water Samples 10 <br />' 5 0ASS ESSMENT OF HYDROCARBON-IMPACTED SOIL AND GROUND 10 <br />' 6.0. POTENTIAL IMPACT ON NEARBY SURFACE AND GROUND WATER 11 <br /> 7.0. SOIL REMEDIATION ALTERNATIVES 12 <br /> 71 SOIL VAPOR EXTRACTION 12 <br /> 711 Principles 12 <br /> 7 1 2 Required Soil Conditions 13 <br /> 7 1 3 Monitoring Activities 13 <br /> 714 Feasibility 14 <br />' 715 Duration 14 <br /> • 7 1 6 Estimated Cost of Soil Vapor Extraction 15 <br />