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f f <br /> 1 <br /> , 1 _ <br /> TABLE OF CONTENTS <br /> Page <br /> 1 <br /> 10 INTRODUCTION 1 <br /> k <br /> 20- , BACKGROUND I <br /> 21 SITE LOCATION, 1 <br /> 22 UNDERGROUND STORAGE TANK REMOVAL I <br /> 23 'ASSESSMENT OF HYDROCARBON-BfPACTED SOIL & <br />' GROUND WATER 2 <br /> 24 REGIONAL GEOLOGIC SETTING 2 <br /> 25 GROUND WATER DEPTH AND FLOWN DIRECTION 2 <br /> 30 SCOPE OF WORK 3 <br /> 31 SOIL VAPOR EXTRACTION SYSTEM DESIGN 3 <br /> 3 1 1 SOIL VAPOR EXTRACTION WELL INSTALLATION 3 ° <br /> 3 1 2 SYSTEM LOCATION AND DESIGN 4 <br /> 3 1 3 SUPPLEMENTAL FUEL 4 <br /> 314 MONITORING 4 <br /> 3 2 IN-SITU AIR SPARGING SYSTEM 5 <br /> 3 2 1 IN-SITU AIR SPARGING WELL INSTALLATION, 5 <br /> 3 2 2 SYSTEM LOCATION AND DESIGN 5 <br /> 3 2 3 MONITORING 5 <br /> '3 3 PERMITTING 6 <br /> 34 SYSTEM MAINTENANCE 6 <br /> 3 5 CONFIRMATION SOIL BORINGS 6 <br /> 4 0 PROCEDURE 6 <br /> 41 INSTALLATION OF SOIL VAPOR EXTRACTION WELLS 6 <br /> 42 INSTALLATION OF IN-SITU AIR SPARGING WELLS 7 Nr <br /> 43 CONFIRMATION SOIL BORINGS 8 <br /> - 4 4 REPORTING 9 <br /> u <br /> LIST OF FIGURES <br /> Figure I - Location Map <br /> Figure 2 - Site Plan <br />�i Figure,3 -:Proposed Diagram of Vapor Extraction System <br /> Figure 4 -Proposed Soil Vapor&traction Well Locations <br /> r Figure 5 -Pi oposed Soil Vapor Extraction Well Diagi am <br /> r Figure 6 -Proposed PVC Piping System <br /> Figure 7 -Proposed In-Situ Air Spargiiag Well Locations <br /> Figure 8 -Proposed In-Sum Air Spargiiag Well Diag7 am <br />