Page 20 - Demo

Table of Contents
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Introduction ...............................................................................................................................................2 Site Description ..........................................................................................................................................2 Proposed Development .............................................................................................................................3 Geotechnical Investigations.......................................................................................................................4
4.1 Published Geology .............................................................................................................................4
4.2 Investigations Carried Out .................................................................................................................4
4.3 Ground Conditions Encountered .......................................................................................................5
Geotechnical Assessment ..........................................................................................................................6 5.1 Overall Assessment ............................................................................................................................6
5.1 Stability Assessment ........................................................................................................................6
5.2 Liquefaction Assessment ...................................................................................................................7
5.2.1 Introduction ...............................................................................................................................7
5.2.2 Seismic Environment..................................................................................................................7
5.2.3 Seismic Parameters....................................................................................................................7
5.2.4 Results of Liquefaction Assessment...........................................................................................8
5.2.5 Lateral Spreading .......................................................................................................................8
5.2.6 Discussion of Results ..................................................................................................................9
5.3 Site Access & Platform Level..............................................................................................................9
5.4 Foundations .......................................................................................................................................9
Conclusions & Recommendations ...........................................................................................................10 Applicability..............................................................................................................................................11
6 7
Appendix A Appendix B Appendix C Appendix D
Figures
Investigation Data
Slope Stability assessment Liquefaction Assessment
6c Myrtle Drive, Omokoroa Project 533
O’Brien Geotech Ltd February 2017
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