24-01-2020 - Appeal No. 245 of 2019 - Final Order of Judge Rackemann · 51987.2951.01

                                                                                                                                                              1.6 Factor of Safety (acceptable)




                                            Existing Residence
                      24                        (indicative)
                                                                                        Proposed Pool
                      22                                                                  (24 kN/m3)
                                       Loose SAND
                      20                                                                           Micro-piles (nominal 100 kN shear force, 10 m long)

                      18           Medium Dense or Dense SAND
                                                                                                             Reprofiled slope after retrogressive failures
                      16


                      14


                      12        Dense or Very Dense SAND
                                (including zones of cemented sand ‘coffee rock’)
                      10


                       8


                       6


                       4
  Elevation (AHD m)




                       2


                       0


                       -2


                       -4


                       -6


                       -8


                      -10


                      -12

                                   Medium Strength Rock
                      -14


                      -16


                      -18


                      -20


                      -22


                      -24


                      -26
                            0                         10                           20                   30                           40                      50                           60                           70                           80

                                                                                                                               Distance (m)
                                                                                                                                                                      CLIENT                                       PROJECT
NOTES:                                                                                                                                                                          McInnes Wilson Lawyers                          Proposed Pool, 42 Seaview Terrace
Subsurface profiles shown are indicative and based on general correlation with borehole/DCP/MASW results presented in                                                 DRAWN
                                                                                                                                                                                WM             DATE
                                                                                                                                                                                                      17/09/2019   TITLE


J000867-003-R-Rev0                                                                                                                                                    CHECKED                  DATE
                                                                                                                                                                                                                                     CASE 4: PILED SUPPORT
                                                                                                                                                                                GAH                   17/09/2019
Refer to Figure 1 for section alignment                                                                                                                               SCALE
                                                                                                                                                                               As shown                            PROJECT No
                                                                                                                                                                                                                                   J000867           FIGURE No
                                                                                                                                                                                                                                                                 B4
                                                                                                                                                                                                                                                                      REV No
                                                                                                                                                                                                                                                                        0      A3
                                                                                                                                              076
                                                                                                                                                                                                                                                                                    85