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Attachment 4 - Geotech Report · MCU23/0030

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                                                                                                                                                                                                                                                                                                                                                                                                                                                        Borehole No.

                                                                                                                                                                                                                                                                                                                                                                                                                                                              BH2
                                                                                                                                                                                                                                                                                                                                                                                                                                                        Page 1 of 1

                                                                                                                                                                                                           Engineering Log - Borehole                                                                                                                                                    Project No.:                    22500

                                                                                                                                                                                                                Client:                                                     IPS                                                                                                          Commenced:                      13/1/2023
                                                                                                                                                                                                                Project Name:                                               Residence                                                                                                    Completed:                      13/1/2023
                                                                                                                                                                                                                Hole Location:                                              50 Noosa Parade, Noosa Heads                                                                                 Logged By:                      MS
                                                                                                                                                                                                                Hole Position:                                              7081188.7 m E 508290.0 m N MGA2020 Zone 56                                                                   Checked By:                     MT
                                                                                                                                                                                                                Drill Model and Mounting:                                                  Hand Auger                                                   Inclination: -90°                RL Surface:                2.40 m
                                                                                                                                                                                                                Hole Diameter:                                                             100 mm                                                       Bearing:     360°                Datum:                     AHD             Operator:      Tectonic

                                                                                                                                                                                                                                  Drilling Information                                                                                                                 Material Description and Observations




                                                                                                                                                                                                                                                                                                                                                                                                 Relative Density
                                                                                                                                                                                                                                                                                                                         Classification
                                                                                                                                                                                                                                                                                                                                                                                                                       Pocket                      DCP TEST
                                                                                                                                                                                                                    Penetration




                                                                                                                                                                                                                                                                                                                                                                                                 Consistency
                                                                                                                                                                                                                                                                                                           Graphic Log


                                                                                                                                                                                                                                                                    Samples                                                                               Material Description                                                                (AS 1289.6.3.2-1997)
                                                                                                                                                                                                                                                                                                                                                                                                                    Penetrometer
                                                                                                                                                                                                                                                                                Recovery




                                                                                                                                                                                                                                                                                                                                                                                                 Condition
                                                                                                                                                                                                                                                                     Tests                                                                  soil type: plasticity or particle characteristics,




                                                                                                                                                                                                                                                                                                                                                                                                 Moisture
                                                                                                                                                                                                                                                                                                                                                                                                                        UCS                    Blows per 100 mm
                                                                                                                                                                                                                                                                                                                         Symbol
                                                                                                                                                                                                           Method




                                                                                                                                                                                                                                                                    Remarks                                                                  secondary and minor components, colour
                                                                                                                                                                                                                                  Water




                                                                                                                                                                                                                                                                                            RL     Depth                                                                                                               (kPa)
                                                                                                                                                                                                                                                                                            (m)     (m)                                                                                                                             0    5        10     15     20    25




                                                                                                                                                                                                                                                                                                                                                                                                                    100
                                                                                                                                                                                                                                                                                                                                                                                                                    200
                                                                                                                                                                                                                                                                                                                                                                                                                    300
                                                                                                                                                                                                                                                                                                                                                                                                                    400
                                                                                                                                                                                                                                                                                                                                                                                                                    500
                                                                                                                                                                                                                                                                ASS                                                        SM             Silty SAND (TOPSOIL), fine grained, dark brown,
                                                                                                                                                                                                                                                                at                                                                        trace of organics
                                                                                                                                                                                                                                                                0.25m                                                                                                                                     MD
                                                                                                                                                                                                                                                                Intervals                                                                 Silty SAND (FILL), fine grained, dark grey             D to
                                                                                                                                                                                                                                                                to                                                                                                                                M
                                                                                                                                                                                                                                                                3.5m                                                                      SAND (FILL), fine grained, pale brown
                                                                                                                                                                                                                                                                DS
                                                                                                                                                                                                                                                                0.6-0.9m
                                                                                                                                                                                                                                                                                            1.4




                                                                                                                                                                                                                                                                                                     1


                                                                                                                                                                                                                                                                                                                                                                                                 M to
                                                                                                                                                                                                                                                                                                                                                                                                  W
                                                                                                                                                                                                                                                                                                                                                                                                            L
                                                                                                                                                                                                           HA




                                                                                                                                                                                                                                                                                            0.4




                                                                                                                                                                                                                                                                                                     2
                                                                                                                                                                                                                                  Groundwater seepage at 2.0m




                                                                                                                                                                                                                                                                                                                           SM             Silty SAND (ALLUVIUM), fine to medium grained,
                                                                                                                                                                                                                                                                                                                                          brown
                                                                                                                                                                                                                                                                                                                                          becoming grey
TECTONIC 3.00.2 LIB.GLB Log 1 TECTONIC BOREHOLE 22500.GPJ <<DrawingFile>> 1/2/2023 09:40 10.02.00.04 Datgel Lab and In Situ Tool - DGD | Lib: Tectonic 3.00.2 2021-03-30 Prj: Tectonic 3.00.2 2021-03-30




                                                                                                                                                                                                                                                                DS
                                                                                                                                                                                                                                                                2.6-3.0m                                                                                                                           W
                                                                                                                                                                                                                                                                                            -0.6




                                                                                                                                                                                                                                                                                                     3
                                                                                                                                                                                                                                                                                                                                                                                                          MD



                                                                                                                                                                                                                                                                                                                                          Hole Terminated at 3.50 m
                                                                                                                                                                                                                                                                                                                                          Hand auger refusal at 3.5m BGL (Collapsing
                                                                                                                                                                                                                                                                                                                                          sands)
                                                                                                                                                                                                                                                                                            -1.6




                                                                                                                                                                                                                                                                                                     4
                                                                                                                                                                                                                                                                                            -2.6




                                                                                                                                                                                                                                                                                                     5
                                                                                                                                                                                                                                                                                            -3.6




                                                                                                                                                                                                                                                                                                     6
                                                                                                                                                                                                                                                                                            -4.6




                                                                                                                                                                                                                                                                                                     7




                                                                                                                                                                                                                     Method                                                          Penetration                                          Water                    Samples and Tests                         Moisture Condition              Consistency/Relative Density
                                                                                                                                                                                                                AD/T-Auger Drilling TC Bit                                                    VE - Very Easy         Level (Date)                           U## - Undisturbed Sample (## mm)                     D - Dry                        VS - Very Soft
                                                                                                                                                                                                                AD/V-Auger Drilling V Bit                                                     E - Easy                                                      DS - Disturbed Sample                                M - Moist                      S - Soft
                                                                                                                                                                                                                RT - Rotary Tri-cone Bit                                                                             Inflow                                 BDS - Bulk Disturbed Sample                          W - Wet                        F    - Firm
                                                                                                                                                                                                                RD - Rotary Drilling                                                          F - Firm                                                      SPT - Standard Penetration Test                                                     VSt - Very Stiff
                                                                                                                                                                                                                                                                                                                     Partial Loss
                                                                                                                                                                                                                NMLC -Rock Core                                                               H - Hard                                                                                                                                          H - Hard
                                                                                                                                                                                                                                                                                              VH - Very hard        Complete Loss
                                                                                                                                                                                                                HA - Hand Auger                                                                                                                                                                                     Plastic Limit               VL - Very Loose
                                                                                                                                                                                                                                                                                            Graphic Log/Core Loss                                                                                                                               L    - Loose
                                                                                                                                                                                                                                                                                                                                                                 Classification Symbols and                            < PL                     MD - Medium Dense
                                                                                                                                                                                                                                                                                               Core recovered (hatching                                               Soil Descriptions
                                                                                                                                                                                                                                                                                               indicates material)                                                                                                     = PL                     D - Dense
                                                                                                                                                                                                                                                                                                                                                                    Based on Unified Soil                              < PL                     VD - Very Dense
                                                                                                                                                                                                                                                                                               Core loss                                                                                                                                        Fr - Friable
                                                                                                                                                                                                                                                                                                                                                                    Classification System

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