Sun_25.2.10_Geo

9m dh3 ground ground investigation data fo tan site

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Unformatted text preview: vestigation Data - Au Tau Site Rockhead level Ground Ground Investigation Data - Au Tau Site 16B-19 DH1 DH3 H1 DH1 Ground Ground Investigation Data – Fo Tan Site Rockhead @ 8.9m DH3 Ground Ground Investigation Data – Fo Tan Site Rockhead @ 9.4m Typical Typical Piezometer Installation Ground Ground Investigation Data Piezometer Records SOH - Piezometer D117 3 Piezometric Level, mPD 2.5 2 1.5 1 0.5 0 04/08/2009 05/08/2009 05/08/2009 06/08/2009 06/08/2009 07/08/2009 07/08/2009 08/08/2009 08/08/2009 09/08/2009 12:00 00:00 12:00 00:00 12:00 00:00 12:00 00:00 12:00 00:00 Date / Time Piezometer Data Tidal Data Soil Soil Properties • • • • • • • Moisture content Atterberg limits Gradation Effective shear strength parameters (c’, ø’) In situ density Optimum dry density Compression characteristics (Cc, Cv) Essential Essential Information for Site Formation Design • • • • • • • • Site topography Site geology Present & past development Past instability within and outside site Ground Investigation Data Soil properties As-built records of existing structures Existing utilities within and outside the site Design Design Project Requirements Au Tau Site 6NE-A/CR32 6NE-A/F125 6NE-A/C33 6NE-A/C3 6NE-A/C6 Present Present & Past Instability Within & Outside Site – Au Tau Site Propose GI Propose GI Y Propose GI N Y Y Design...
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This document was uploaded on 02/04/2014.

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