Geotechnical Investigation

                                                    CLIENT:       Sonja Heron                                       PROJECT #: 220329                        BORE
                                                    PROJECT: Proposed Residential Dwelling
                                                    ADDRESS: 36 River Park Drive, Ringtail Creek
                                                                                                                    LOGGED:          CS
                                                                                                                                                             1
                                                                                                                    EASTING:         498423 m
                                                    DRILL RIG: Excavator                                            NORTHING: 7089075 m                      TEST DATE: 27/04/2022

                                                                                                                                         Sampling & Testing
              Graphic Log




                                                                                                                                                                          DCP Results
                                                                         Material Description                                                    Results &
                                                                                                                                    Type                              (blows per 100 mm)
                                                                                                                                                 Comments
                            Water




 RL Depth
 (m) (m)                                                                                                                                                                5   10   15   20
                                    TOPSOIL Sandy CLAY CL: stiff, low plasticity, dark grey-brown, fine to medium grained sand,
                                    W<PL (fill)
                                                                                                                                                                  3




                                                                                                                                                                  3


                                                                                                                                           0.2
                             0.2 FILL Sandy CLAY CI: stiff, medium to high plasticity, orange-brown mottled red, fine to medium
                                    grained sand, w<PL (fill)
                                                                                                                                                                  4




                                                                                                                                     D                            3




                                                                                                                                                                  4


                                                                                                                                           0.5
                             0.5 Sandy CLAY CI: stiff to very stiff, medium to high plasticity, pale grey and orange-brown
                                    mottled red, fine to medium grained sand, with silt, w<PL
                                                                                                                                                                  5




                                                                                                                                                                  5




                                                                                                                                     D                            5




                                                                                                                                                                  5




                                                                                                                                                                  5

        1
                                                                                                                                           1
                                                                                                                                                                  6




                                                                                                                                                                  6




                                                                                                                                     D                            6




                                                                                                                                                                  7




                                                                                                                                                                  6


                                                                                                                                           1.5
                                                                                                                                                                  7




                                                                                                                                                                  7




                                                                                                                                     D                            7




                                                                                                                                                                  7




        2
                                                                                                                                           2
                                    medium plasticity




                                                                                                                                     D




                                                                                                                                           2.5




                                                                                                                                     D




                                                                                                                                           2.9
                             2.9 Bore Terminated at 2.9 m.
        3



DRILLING METHOD: Excavator                                                                                                                        CASING: Nil
GROUNDWATER: no groundwater seepage noted at the time of investigation
REMARKS:

                                                                                        LEGEND:
       D     - Disturbed Sample from Auger                                 SPT - Standard Penetration Test                        - Groundwater Seepage Level
       B     - Bulk Sample from Auger                                      Is50 - Point Load Result (MPa)                         - Standing Groundwater Level
       C     - Rock Core                                                   PP - Pocket Penetrometer (kPa)                         - Partial Groundwater Loss
       U50   - Undisturbed Sample (mm)                                                                                            - Perched Groundwater Level