Geotechnical Report

                                                                                                                                                                                                                                                                                                                                                                                                                                                Cored Borehole No.

                                                                                                                                                                                                                                                                                                                                                                                                                                                         BH1
                                                                                                                                                                                                                                                                                                                                                                                                                                                    Page 1 of 1

                                                                                                                                                                                                                      Engineering Log - Cored Borehole                                                                                                                                    Project No.:               20370

                                                                                                                                                                                                                           Client:                                                        Camtegan Pty Ltd                                                                                Commenced:                 02/12/2020
                                                                                                                                                                                                                           Project Name:                                                  Proposed Unit Development                                                                       Completed:                 02/12/2020
                                                                                                                                                                                                                           Hole Location:                                                 31 Bottlebrush Ave, Noosa Heads                                                                 Logged By:                 BH
                                                                                                                                                                                                                           Hole Position:                                                 509147.0 m E 7050356.0 m N MGA94 Zone 56                                                        Checked By:                DJP
                                                                                                                                                                                                                           Drill Model and Mounting:                                                 Hand Auger                                           Inclination: -90°               RL Surface:          No survey
                                                                                                                                                                                                                           Barrel Type and Length:                                                                                                        Bearing:     360°               Datum:               AHD           Operator:        MS/BH

                                                                                                                                                                                                                                    Drilling Information                                                                                     Rock Substance                                                               Rock Mass Defects


                                                                                                                                                                                                                                                                                                                                                                                         Strength
                                                                                                                                                                                                                                                                                                       Graphic Log




                                                                                                                                                                                                                                                                                                                                                                            Weathering
                                                                                                                                                                                                                                                                                                                                     Material Description                                 Is(50)            Defect                    Defect Description
                                                                                                                                                                                                                                                                               RQD (%)
                                                                                                                                                                                                                                                                     SCR (%)




                                                                                                                                                                                                                                                                                                                            rock type: grain characteristics, colour,                                      Spacing           thickness, type, inclination, planarity,
                                                                                                                                                                                                                                                           TCR (%)
                                                                                                                                                                                                                               Support
                                                                                                                                                                                                                      Method




                                                                                                                                                                                                                                                                                                                                 structure, minor components                                - Axial         (mm)                  roughness, coating/infilling
                                                                                                                                                                                                                                         Water




                                                                                                                                                                                                                                                                                         RL    Depth                                                                                     - Diametral




                                                                                                                                                                                                                                                                                                                                                                                                         1000
                                                                                                                                                                                                                                                                                                                                                                                                         3000
                                                                                                                                                                                                                                                                                         (m)    (m)




                                                                                                                                                                                                                                                                                                                                                                                                         100
                                                                                                                                                                                                                                                                                                                                                                                                         300
                                                                                                                                                                                                                                                                                                                                                                                                                       Particular                          General




                                                                                                                                                                                                                                                                                                                                                                                         VH
                                                                                                                                                                                                                                                                                                                                                                                         EH
                                                                                                                                                                                                                                                                                                                                                                                         EL
                                                                                                                                                                                                                                                                                                                                                                                         VL




                                                                                                                                                                                                                                                                                                                                                                                                         30
                                                                                                                                                                                                                                                                                                                                                                                         M
                                                                                                                                                                                                                                                                                                                                                                                         H
                                                                                                                                                                                                                                                                                                                                                                                         L
                                                                                                                                                                                                                                                                                                                     Silty SAND (FILL), fine to medium grained, brown
                                                                                                                                                                                                                                                                                                                     grey, trace of organics




                                                                                                                                                                                                                                                                                                                     Silty SAND, fine to medium grained, grey
                                                                                                                                                                                                                                                                                                                     (AEOLIAN)

                                                                                                                                                                                                                                                                                                 1
                                                                                                                                                                                                                                         Not Encountered




                                                                                                                                                                                                                                                                                                                     SAND, fine to medium grained, pale grey
                                                                                                                                                                                                                                                                                                                     (AEOLIAN)
                                                                                                                                                                                                                      HA
TECTONIC 2.00.2 LIB-GINT.GLB Log 1 TECTONIC CORED BOREHOLE 20370.GPJ <<DrawingFile>> 17/12/2020 14:47 10.02.00.04 Datgel Lab and In Situ Tool - DGD | Lib: Tectonic 2.00.2 2016-10-13 Prj: Tectonic 2.00 2016-02-16




                                                                                                                                                                                                                                                                                                 2




                                                                                                                                                                                                                                                                                                 3
                                                                                                                                                                                                                                                                                                                     Hole Terminated at 3.00 m
                                                                                                                                                                                                                                                                                                                     Target depth




                                                                                                                                                                                                                                                                                                 4




                                                                                                                                                                                                                                                                                                 5




                                                                                                                                                                                                                                               Method                                                                      Water                         Graphic Log/Core Loss                            Weathering                              Strength
                                                                                                                                                                                                                                         AS - Auger Screwing                                                                                                                                        FR - Fresh                           (indirect tensile strength)
                                                                                                                                                                                                                                                                                                                          Level (Date)                        Core recovered (hatching
                                                                                                                                                                                                                                         WB- Washbore                                                                                                         indicates material)                   SW - Slightly Weathered                EL - Extremely Low
                                                                                                                                                                                                                                         HQ3- HQ3 Core Barrel                                                             Inflow                                                                    DW - Distinctly Weathered              VL - Very Low
                                                                                                                                                                                                                                         NQ3- NQ3 Core Barrel                                                             Partial Loss                        Core loss                             XW - Extremely Weathered               L    - Low
                                                                                                                                                                                                                                                                                                                          Complete Loss                                                             RS - Residual Soil                     M - Medium
                                                                                                                                                                                                                                                                                                                                                                                                                                           H - High
                                                                                                                                                                                                                                                                                                                           Support                                                                                                         VH - Very High
                                                                                                                                                                                                                                                                                                                     T   - Timbering                                                                                                       EH - Extremely High