Geotehnical Investigation Report · OPW22/0140

                                                                                                                                                                                                                                                                                                                                                                                                                                                        Borehole No.

                                                                                                                                                                                                                                                                                                                                                                                                                                                              BH2
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                                                                                                                                                                                                           Engineering Log - Borehole                                                                                                                                                 Project No.:                    22151

                                                                                                                                                                                                                    Client:                                              Bottlebrush Property                                                                                         Commenced:                      21/4/2022
                                                                                                                                                                                                                    Project Name:                                        Proposed Unit Development                                                                                    Completed:                      21/4/2022
                                                                                                                                                                                                                    Hole Location:                                       37 Bottlebrush Avenue, Noosa Heads QLD                                                                       Logged By:                      MS
                                                                                                                                                                                                                    Hole Position:                                       509189.4 m E 7080307.6 m N                                                                                   Checked By:                     DP
                                                                                                                                                                                                                    Drill Model and Mounting:                                            Hand Auger                                                  Inclination: -90°                RL Surface:                No survey
                                                                                                                                                                                                                    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
                                                                                                                                                                                                                                                                                                                                       RUBBER FLOORING, dark grey
                                                                                                                                                                                                                                                                                                                                       Silty SAND, fine to medium grained, grey, with
                                                                                                                                                                                                                                                                                                                                       organics (FILL)                                                VL to
                                                                                                                                                                                                                                                                                                                                                                                                       L
                                                                                                                                                                                                                                      Groundwater not encountered




                                                                                                                                                                                                                                                                                                                         SP            SAND, fine grained, pale grey (AEOLIAN)                           L
                                                                                                                                                                                                                                                                                                  1
                                                                                                                                                                                                           Hand Auger




                                                                                                                                                                                                                                                                                                                                                                                                M



                                                                                                                                                                                                                                                                                                  2                                                                                                    MD
TECTONIC 3.00.2 LIB.GLB Log 1 TECTONIC BOREHOLE 22151.GPJ <<DrawingFile>> 6/5/2022 10:46 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




                                                                                                                                                                                                                                                                                                                                                                                                                                     Augered to 3.0m
                                                                                                                                                                                                                                                                                                  3
                                                                                                                                                                                                                                                                                                                                       Borehole terminated 3.0 m BGL, target
                                                                                                                                                                                                                                                                                                                                       depth. DCP continued downhole.




                                                                                                                                                                                                                                                                                                  4




                                                                                                                                                                                                                                                                                                  5




                                                                                                                                                                                                                                                                                                  6




                                                                                                                                                                                                                         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