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TABLE OF CONTENTS <br /> 1 0 INTRODUCTION AND SCOPE OF WORK 1 <br /> 2 0 CONTINUED INTERIM REMEDIATION AT EW-1 2 <br /> 2 1 GROUND WATER EXTRACTION FROM EW-1 2 <br /> 22 COLLECTION OF EW-1 GRAB GROUND WATER SAMPLES 2 <br /> 2 2 1 Laboratory Analysts Of EW-1 Water Samples 2 <br /> 2 2 2 Laboratory Results Of EW-1 Water Samples 3 <br /> 30 INSTALLATION OF GROUND WATER EXTRACTION WELLS 3 <br /> 3 1 EXTRACTION WELL INSTALLATION PROCEDURES 3 <br /> I 311 Logging 4 <br /> 3 1 2 Equipment Decontamunation 4 <br /> 3 2 EXTRACTION WELL COMPLETION 4 <br />' 33 EXTRACTION WELL DEVELOPMENT 4 <br /> 40 INSTALLATION OF GROUND WATER EXTRACTION PUMPS 5 <br /> I <br /> 50 INSTALLATION OF GROUND WATER PUMP AND TREAT SYSTEM 5 <br /> 5 1 TRENCH SYSTEM INSTALLATION 5 <br /> 52 UNDERGROUND PIPING INSTALLATION 6 <br /> 53 GROUND WATER PUMP AND TREAT SYSTEM INSTALLATION 6 <br /> 54 OFF-SITE TREATED WATER DISCHARGE PIPELINE INSTALLATION 7 <br /> 60 GROUND WATER PUMP AND TREAT SYSTEM START-UP .. .. 8 <br /> 6 1 BACKGROUND SOIL SAMPLE COLLECTION 8 <br /> 62 START-UP GRAB WATER SAMPLING PROCEDURES 9 <br /> 63 START-UP GRAB WATER ANALYTICAL RESULTS 9 <br /> 64 START-UP PUMP AND TREAT WATER DISPOSAL 9 <br /> 70 PUMP AND TREAT SYSTEM OPERATION AND MAINTENANCE 10 <br /> I 7 1 PUMP AND TREAT OPERATION 10 <br /> 72 INFLUENT MONITORING 10 <br /> 73 EFFLUENT MONITORING I 1 <br /> 74 RECEIVING WATER MONITORING 12 <br />' 80 QUARTERLY GROUND WATER MONITORING AND SAMPLING EVENT 12 <br /> 8 1 MONITORING WELL PURGE PROCEDURES 13 <br />' <br /> 82 GROUND WATER SAMPLING 13 <br /> 83 LABORATORY ANALYSIS OF GROUND WATER SAMPLES 14 <br /> 84 FINDINGS 14 <br /> 8 4 1 Ground Water Elevation And Gradient 14 <br />' 8 4 2 Laboratory Results Of Ground Water Samples 15 <br /> 90 SUMMARY OF FINDINGS FROM QUARTERLY ACTIVITIES 16 <br />' 100 CONCLUSIONS 18 <br />' 110 RECOMMENDATIONS 19 <br /> . 120 LIMITATIONS .. 20 <br /> 1 Advanced GeoEnvironrnental,Inc <br />