ARCHIVED REPORTS_XR0011958 - Laserfiche WebLink

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r- • C) TABLE OF CONTENTS } 1.0 INTRODUCTION............................ 2.0 SITE BACKGROUND...............................................................................................•........................1 ' 3.0 GEOLOGY AND HYDROGEOLOGY................................ I 4.0 .OVERVIEW OF FIELD,LABORATORY,AND TESTING METHODOLOGY.......................4 5.0 FIELD AND ANALYTICAL METHODS................... 5.1 SITE PREPARATION...........:............................. ....... ........:...................................................5 .5 5.2 DEEP MONITORING WELL INSTALLATION PROCEDURES..........:..........:......... .. . . : 5E. .3 DEEP MONITORING WELL CONSTRUCTION..:............................... .........:........... .. .............7 .. .. 5.4 SHALLOW MONITORING WELL INSTALLATION PROCEDURES...................:.......... . .... .. 5.5 SHALLOW MONITORING WELL CONSTRUCTION.......::.......... ...........8. 5.6 MONITORING WELL SURVEYING, DEVELOPMENT, AND SAMPLING.................n..............8 5.7 LABORATORY ANALYSES....................:.................. 6.0 REMEDIATION FEASIBILITY EVALUATION.......................... 7.0 PROJECT SCHEDULE AND REPORTING.................................................................................11 APPENDICES LUAPPENDIX A Figure 1 Vicinity Map Figure 2 Site Map with Proposed New Building Location Figure 3 Site Map with Boring Locations for Previous Investigations and Geologic Cross-Section Orientation Lines Figure 4 Geologic Cross-Section A.—A' Figure 5 Geologic Cross-Section B—B' �. Figure 6 Site Map Showing Historic Groundwater Gradients and Estimated Lateral Extents of TPH-G and 1,2-DCA in Shallow Groundwater Figure 7 Proposed New Monitoring Well Locations Figure 8 Generalized Deep Monitoring Well Construction Diagram Figure 9 Generalized Shallow Monitoring Well Construction Diagram CONDOR