Attachment 2 - Geotechnical Stability Assessment

                                                                                                                                                                                                                                                                                                                                                                                                         Borehole No.

                                                                                                                                                                                                                                                                                                                                                                                                             BH 01
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                                                                                                                                                                                                                                                                                                                                              Project No.:              PG-2096

                                                                                                                                                                                                     Client:                          Andrew and Michelle Douglas                                                                             Commenced:                19/12/2019
                                                                                                                                                                                                     Project Name:                    Proposed Residence                                                                                      Logged By:                TTE
                                                                                                                                                                                                     Hole Location:                   22 Arakoon Crescent, Sunshine Beach                                                                     Checked By:
                                                                                                                                                                                                     Hole Position:
                                                                                                                                                                                                     Drill Model and Mounting:                        Hand Auger                                                                              RL Surface:          No survey
                                                                                                                                                                                                     Hole Diameter:                                                                                                                           Datum:               AHD               Operator:     TTE

                                                                                                                                                                                                                           Drilling Information                                                                          Soil Description                                                              DCP


                                                                                                                                                                                                                                                                                                                                                                                                  DCP TEST
                                                                                                                                                                                                                                                                                       Classification
                                                                                                                                                                                                                                                                       Graphic Log
                                                                                                                                                                                                                              Samples                                                                                            Material Description                                        (AS 1289.6.3.2-1997)
                                                                                                                                                                                                                                           Recovery




                                                                                                                                                                                                                               Tests                                                                                     Fraction, Colour, Structure, Bedding,                                Blows per 100 mm
                                                                                                                                                                                                                                                                                       Symbol
                                                                                                                                                                                                 Method

                                                                                                                                                                                                          Casing




                                                                                                                                                                                                                              Remarks                                                                                      Plasticity, Sensitivity, Additional
                                                                                                                                                                                                                   Water




                                                                                                                                                                                                                                                      RL    Depth
                                                                                                                                                                                                                                                      (m)    (m)                                                                                                                 0       5        10     15         20   25
                                                                                                                                                                                                                                                                0.06                      SP            FILL Gravelly SAND (SP) Very loose, fine to medium grained, grey, fine
                                                                                                                                                                                                                                                                                          SP            to medium grained gravel, organics throughout, moist.
                                                                                                                                                                                                                                                                                                        FILL Gravelly SAND (SP) Very loose, fine to medium grained, grey, fine
                                                                                                                                                                                                                                                                                                        to medium grained gravel, moist.


                                                                                                                                                                                                                                                                0.60
                                                                                                                                                                                                                                                                                          SP            NATURAL SAND (SP) Very loose, fine to medium grained, red brown
                                                                                                                                                                                                 HA




                                                                                                                                                                                                                           D 0.70-1.40 m                                                                and light grey, moist.


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                                                                                                                                                                                                                                                                1.40
                                                                                                                                                                                                                                                                                                        Hole Terminated at 1.40 m
PACGEO 1.01.1 LIB.GLB Log PACGEO BOREHOLE PG-2096.GPJ <<DrawingFile>> 21/02/2019 17:00 10.0.000 Datgel Lab and In Situ Tool - DGD | Lib: pacgeo 1.01.1 2018-05-15 Prj: Precise 1.01 2016-11-23




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                                                                                                                                                                                                          Method                                                                     Water                               Samples and Tests                  Remarks
                                                                                                                                                                                                     AS - Auger                                                               Level (Date)                        U - Undisturbed Sample
                                                                                                                                                                                                     RR - Rock Roller                                                                                             D - Disturbed Sample                      1. Groundwater not encountered.
                                                                                                                                                                                                     WB- Washbore                                                             Inflow                              SPT - Standard Penetration Test           2. DCP refusal met at 4.16m.
                                                                                                                                                                                                                                                                                                                  B - Bulk Sample                           3. Hand auger refusal met at 1.4m.


                                                                                                                                                                                                                                                                                                                      Classification Symbols and
                                                                                                                                                                                                            Support                                                                                                        Soil Descriptions
                                                                                                                                                                                                           C - Casing
                                                                                                                                                                                                                                                                                                                         Based on Unified Soil
                                                                                                                                                                                                                                                                                                                         Classification System