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1.0 INTRODUCTION <br /> TABLE OF CONTENTS <br />' 1 1 Site History <br /> 12 Corrective Strategy <br /> 1 2 1 Conceptual Basis of Pilot Test <br /> 1 2 2 Scope of Work <br />' 2.0 PILOT TESTING SYSTEM INSTALLATION <br /> 21 Permitting <br />' 2.2 Soil Boring Installation <br /> 23 Air Sparge& Vapor Extraction Well Construction <br /> 24 Waste Disposal <br />' 3.0 SURFACE EQUIPMENT & SYSTEM OPERATION <br /> 31 System Installation <br /> 31 1 Vapor Extraction System Installation <br />' 3 1 2 Air Sparge Pump Installation <br /> 32 VES/Sparge System Operation <br /> 3 2 1 Soil Vapor Extraction System Start-Up,Operation &Monitoring <br /> 322 Air Sparge System Start-Up,Operation &Monitoring <br />' 4.0 SOIL & AIR SAMPLING & ANALYSIS <br /> 41 Soil Sample Collection <br />' <br /> 42 Air Sample Collection <br /> 4.3 Soil Sample Analysis <br /> 44 Air Sample Analysis <br />' 5.0 SAMPLE ANALYTICAL RESULTS <br /> 51 Soil Sample Results <br /> 52 Air Sample Results <br />' 6.0 SUMMARY OF SYSTEM PERFORMANCE <br /> 61 Discussion of Soil Vapor Extraction Field Work <br />' 6 1 1 PID Calibration with Lab Data <br /> 6 1 2 VES and Air Sparge Radius of Influence <br /> 6 1 3 System Performance Calculations <br />' 62 Discussion of Field Results <br /> 7.0 WATER WELL SURVEY <br /> 71 Records Search <br /> 72 Physical Search <br /> 8.0 MASS BALANCE CALCULATIONS <br /> 81 Contaminant Distribution <br /> 82 Residual Contaminant Mass <br /> 9.0 FEASIBILITY OF SEVERAL CORRECTIVE ALTERNATIVES <br /> 91 Natural Attenuation <br /> 92 Soil Vapor Extraction <br /> 93 Soil Vapor Extraction with Air Spargmg <br /> 94 Vapor Extraction with Groundwater Pumping <br /> 2937 Veneman Ave, #13240 Geo-Phase Environmental Inc Phone(209)569-0293 <br /> Modesto, CA 95356 Fax(209)569-0295 <br />