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z• � �. - - -_ - � Hyl„J ,syr"�` -• �� - <br /> �4 <br /> TABLE OF CONTENTS <br /> '33p. <br /> 1.0 INTRODUCTION AND BACKGROUND . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> 1.1 Purpose and Scope . . . . . . . . . . . . . . . . . . . . . . . 1 <br /> 1.2 Site Description and Project Background . . . . . . . . . . . 1 <br /> 1.3 Regional Geology and Hydrogeology . . . . . . . . . . . . . . . . . 2 <br /> 2.0 SOIL CHARACTERIZATION AND EXCAVATION . . . . . . . . . . . . . . 3 <br /> 2.1 Soil Sampling Procedures . . . . . . . . . . . . . . . . . . . . . . . . 3 <br /> 2.2 Analytical Methods and Renaults . . . . . . . . . . . . . . . . . . . . 4 <br /> 2.3 Soil Excavation and Offsite Disposal . . . . . . . . . . . . . . 5 <br /> 2.4 Backfilling and Compaction Testing 6 <br /> 3.0 gRELIMIII�Y GROUN4 NP <br /> .TER INVESTIGATION . . . . . . . . . . . . 6 <br /> Field Procedures . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . b <br /> 3. 1 <br /> 3. 1.1 Soil Sampling . . . . . . . . . . . . . . b <br /> 3. 1.2. Ground Kater Monitoring Well Construction 7 <br /> 3.1.3 Monitoring Well Development and Sampling . . . . . . 7 <br /> 3.1.4 Well Surveying and Monitoring . . . . . 8 <br /> 3.2 Analytical Procedures and Results . . . . . . . . . <br /> 3.2.1 Analysis of Soil Samples . . . . . . . . . . . . . . . . . . . . . . 8 <br /> 3.2.2 Analysis of Groundwater Samples 8 <br /> 3.3 Site Geology and Hydrogeology . . . . . . . . . . . . . . . . . . . . . 9 <br /> 3.4 . Discussion of Results . . . . . . . . . . . . . . . . . . . . . . 9 <br /> 4.0 SUMM.P.RY OF FINDINGS AND CONCLUSIONS 10 <br /> TABLES <br /> 1 Results of Laboratory Analysis and Soil Samples <br /> 2 Results of In-Place Density Test of Backfill Material <br /> 3 Well- Survey -and_Ground-Water_Elevation_Data <br /> 4 Results of Laboratory Analysis of Soil Samples <br /> 5 Results of. Laboratory Analysis of Ground Water Samples <br /> FIGURES <br /> 1 Vicinity Map <br /> 2 Site Plan Showing Former Structures <br />