Attachment 2 - Geotechnical Stability Assessment

                                                                                                                                                                                                                                                                                                                                                                                                                           Borehole No.

                                                                                                                                                                                                                                                                                                                                                                                                                                HA102
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                                                                                                                                                                                                                                                                                                                                                                    Project No.:             PG-2096

                                                                                                                                                                                                                             Client:                         Clare Design                                                                                           Commenced:               07/05/2022
                                                                                                                                                                                                                             Project Name:                   Stability Assessment                                                                                   Logged By:               SR
                                                                                                                                                                                                                             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:    SR

                                                                                                                                                                                                                                                   Drilling Information                                                                       Soil Description                                                            DCP



                                                                                                                                                                                                                                                                                                             Classification
                                                                                                                                                                                                                                                                                             Graphic Log
                                                                                                                                                                                                                                                      Samples                                                                                          Material Description
                                                                                                                                                                                                                                                                 Recovery




                                                                                                                                                                                                                                                       Tests                                                                                   Fraction, Colour, Structure, Bedding,
                                                                                                                                                                                                                                                                                                             Symbol
                                                                                                                                                                                                                         Method

                                                                                                                                                                                                                                  Casing




                                                                                                                                                                                                                                                      Remarks                                                                                    Plasticity, Sensitivity, Additional
                                                                                                                                                                                                                                           Water




                                                                                                                                                                                                                                                                            RL    Depth
                                                                                                                                                                                                                                                                            (m)    (m)                                                                                                               0       5       10     15    20   25
                                                                                                                                                                                                                                                                                      0.10                      SP            NATURAL SAND (SP) Loose, fine to medium grained, pale yellow
                                                                                                                                                                                                                                                                                                                SP            brown, moist (with organics).
                                                                                                                                                                                                                                                                                                                              SAND (SP) Loose, fine to medium grained, pale yellow brown, moist.
                                                                                                                                                                                                                         HA




                                                                                                                                                                                                                                                                                      0.60
                                                                                                                                                                                                                                                                                                                SP            SAND (SP) Loose to medium dense, fine to medium grained, pale
                                                                                                                                                                                                                                                                                                                              yellow brown, moist.

                                                                                                                                                                                                                                                                                      1.00
                                                                                                                                                                                                                                                                                  1
                                                                                                                                                                                                                                                                                                                              Hole Terminated at 1.00 m
PACGEO 1.01.1 LIB.GLB Log PACGEO BOREHOLE PG-2096 STABILITY ASSESSMENT.GPJ <<DrawingFile>> 10/05/2022 15:13 10.02.00.04 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
                                                                                                                                                                                                                                                                                                                                       B - Bulk Sample


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