Laserfiche WebLink
f e <br /> . TABLE OF CONTENTS <br /> ( Continued) <br /> SECTION PAGE <br /> 4 0 REMEDIAL OPTIONS 13 <br /> 4 1 Soil Overexcavation 13 <br /> 4 2 Air Sparging and Soil Vapor Extraction 14 <br /> 4 3 Groundwater "Pump and Treat" 15 <br /> 4 4 In-Situ Beoremediation 15 <br /> 5 0 SELECTION OF REMEDIATION TECHNOLOGIES 16 <br /> 6 0 REMEDIATION SYSTEM DESIGN 17 <br /> 6 1 Air-Sparging and Vapor Extraction System Wells 17 <br /> 6 1 1 Air-Sparge Wells 17 <br /> 6 1 2 Vapor-Extraction Wells 17 <br /> 6 2 Remediation System Components 1 8 <br /> 6 2 1 Vapor Extraction Abatement Device 18 <br /> 6 2 2 Vapor-Extraction Flow Control and Metering System 19 <br /> 6 2 3 Soil Gas Moisture Removal 20 <br /> 6 2 4 System Monitoring and Sampling 20 <br /> 6 3 Proposed Air Sparging System 21 <br /> 6 3 1 Air Sparging Flow and Pressure Controls 21 <br /> 6 4 Additional VE/AS System Construction Details 21 <br /> 6 5 Pump and Treat System Modification 22 <br /> 6 5 1 Additional Recovery Wells 22 <br /> 6 5 2 Water Treatment System Modifications 22 <br />