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Rantec <br /> Well Destruction Work Plan <br /> Stockton Charter Way Commingled Plume <br /> August 12, 2011 <br /> TABLE OF CONTENTS <br /> 1.0 INTRODUCTION AND SITE BACKGROUND.................................................................... 1 <br /> 1.1 Site Background........................................................................................................... 1 <br /> 2.0 PROPOSED SCOPE OF WORK........................................................................................ 2 <br /> 2.1 Basis of Proposing an Alternative Well Destruction Methodology................................. 2 <br /> 2.2 Proposed Alternative Well Destruction Methodology.................................................... 3 <br /> 3.0 WELL DESTRUCTION....................................................................................................... 3 <br /> 3.1 Site-Specific Health and Safety Plan............................................................................ 3 <br /> 3.2 Permitting..................................................................................................................... 4 <br /> 3.3 Preliminary Field Activities ........................................................................................... 4 <br /> 3.4 Over-Drilling SMW-7 .................................................................................................... 4 <br /> 3.5 Pressure-Grouting SMW-18-80 and SMW-18-120 ....................................................... 4 <br /> 3.6 Waste Disposal............................................................................................................ 5 <br /> 4.0 REPORTING....................................................................................................................... 5 <br /> 5.0 SCHEDULE........................................................................................................................ 6 <br /> 6.0 LIMITATIONS..................................................................................................................... 7 <br /> List of Figures <br /> Figure 1 Site Location Map <br /> Figure 2 Site Plan <br /> List of Table <br /> Table 1 Soil Boring and Well Construction Details <br /> List of Appendices <br /> Appendix A San Joaquin County Environmental Health Department Email Dated July 7, 2011 <br /> Appendix B Site History and Previous Investigations <br /> Appendix C Boring Logs <br /> Appendix D Solinst CMT Decommissioning and Purge/Grout Adaptor Operating Instructions <br /> Stockton Charter Way Commingled Plume Well Destruction Work Plan.doc <br />