OPW052025 Report - Part 2

                                                                                                                                                                                                                                                                                                                                                                                                                                     Test Pit No.

                                                                                                                                                                                                                                                                                                                                                                                                                                         TP4
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                                                                                                                                                                                                           Engineering Log - Test Pit                                                                                                                              Project No.:                      25050

                                                                                                                                                                                                                Client:                                  Oceantobush Pastoral Trust                                                                                Commenced:                        13/3/2025
                                                                                                                                                                                                                Project Name:                            Proposed Driveway & Residence                                                                             Completed:                        13/3/2025
                                                                                                                                                                                                                Hole Location:                           146 Middle Creek Road, Federal                                                                            Logged By:                        RKG
                                                                                                                                                                                                                Hole Position:                           479512.0 m E 7079266.0 m N MGA2020 Zone 56                                                                Checked By:                       ACD
                                                                                                                                                                                                                Equipment Type and Model:                                   5.5t Excavator                                                                         RL Surface:                 No survey
                                                                                                                                                                                                                Excavation Dimensions:                                                                                                                             Datum:                      AHD       Operator:              Bebrok

                                                                                                                                                                                                                                  Excavation Information                                                                                          Material Description and Observations




                                                                                                                                                                                                                                                                                                                                                                            Relative Density
                                                                                                                                                                                                                                                                                                   Classification
                                                                                                                                                                                                                                                                                                                                                                                                                 Shear
                                                                                                                                                                                                                    Penetration




                                                                                                                                                                                                                                                                                                                                                                                                 Pocket




                                                                                                                                                                                                                                                                                                                                                                            Consistency
                                                                                                                                                                                                                                                                                     Graphic Log


                                                                                                                                                                                                                                                     Samples                                                                         Material Description                                                                            Structure and
                                                                                                                                                                                                                                                                                                                                                                                               Penetrometer      Vane




                                                                                                                                                                                                                                                                                                                                                                            Condition
                                                                                                                                                                                                                                                               Recovery




                                                                                                                                                                                                                                                      Tests                                                            soil type: plasticity or particle characteristics,                                                              Additional




                                                                                                                                                                                                                                                                                                                                                                            Moisture
                                                                                                                                                                                                                                                                                                                                                                                                  UCS             Test
                                                                                                                                                                                                                                                                                                   Symbol
                                                                                                                                                                                                           Method




                                                                                                                                                                                                                                                                                                                        secondary and minor components, colour                                                                       Observations
                                                                                                                                                                                                                                   Water




                                                                                                                                                                                                                                                     Remarks              RL Depth                                                                                                                (kPa)          (kPa)
                                                                                                                                                                                                                                                                          (m) (m)




                                                                                                                                                                                                                                                                                                                                                                                                100
                                                                                                                                                                                                                                                                                                                                                                                                200
                                                                                                                                                                                                                                                                                                                                                                                                300
                                                                                                                                                                                                                                                                                                                                                                                                400
                                                                                                                                                                                                                                                                                                                                                                                                500
                                                                                                                                                                                                                                                                                                                                                                                                               50 100 150 200
                                                                                                                                                                                                                                                                                                                      Silty CLAY, (TOPSOIL) highly plasticity, dark                                                             0.00: TOPSOIL
                                                                                                                                                                                                                                                                                                                                                                                               70
                                                                                                                                                                                                                                                                                                                      red brown to black, trace rootlets                               F
                                                                                                                                                                                                                                                                                                                                                                             w<
                                                                                                                                                                                                                                   Not Encountered




                                                                                                                                                                                                                                                                                                     CH               Silty CLAY, high plasticity, red brown, mottled        PL                                                 0.20: RESIDUAL
                                                                                                                                                                                                                                                                                                                      grey & orange brown, trace medium grained                      VSt
                                                                                                                                                                                                                                                                                                                      sand, fine to medium sized subangular gravel
                                                                                                                                                                                                                                                                                                                      BASALT, distinctly weathered, medium                                                                      0.40: BASALT
                                                                                                                                                                                                           EX




                                                                                                                                                                                                                                                                              0.5                                     strength, highly fractured, recovered as
                                                                                                                                                                                                                                                                                                                      subangular to angular coarse sized gravel &
                                                                                                                                                                                                                                                                                                                      cobbles 40-300mm size




                                                                                                                                                                                                                                                                                                                      Hole Terminated at 0.90 m
                                                                                                                                                                                                                                                                              1.0                                     Very slow digging below 0.4m
TECTONIC 3.00.2 LIB.GLB Log 1 TECTONIC BOREHOLE 25050.GPJ <<DrawingFile>> 2/4/2025 16:32 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




                                                                                                                                                                                                                                                                              1.5




                                                                                                                                                                                                                                                                              2.0




                                                                                                                                                                                                                                                                              2.5




                                                                                                                                                                                                                                                                              3.0




                                                                                                                                                                                                                     Method                                        Penetration                                       Water                    Samples and Tests                        Moisture Condition             Consistency/Relative Density
                                                                                                                                                                                                                N - Natural Exposure                                       VE - Very Easy                           Level (Date)       U## - Undisturbed Sample (## mm)                    D - Dry                        VS - Very Soft
                                                                                                                                                                                                                X - Existing Excavation                                    E - Easy                                                    DS - Disturbed Sample                               M - Moist                      S - Soft
                                                                                                                                                                                                                BH - Backhoe Bucket                                                                                 Inflow             BDS- Bulk Disturbed Sample                          W - Wet                        F - Firm
                                                                                                                                                                                                                R - Ripper                                                 F - Firm                                                                                                                                       VSt - Very Stiff
                                                                                                                                                                                                                EX - Excavator                                             H - Hard                                                                                                                                       H - Hard
                                                                                                                                                                                                                RH - Rock Hammer                                           VH - Very hard                                                                                                                                 VL - Very Loose
                                                                                                                                                                                                                                                                                                                                                                                               Plastic Limit
                                                                                                                                                                                                                                                                                                                                                                                                                          L   - Loose
                                                                                                                                                                                                                                                                                                                                              Classification Symbols                                < PL                  MD - Medium Dense
                                                                                                                                                                                                                                                                                                                                              and Soil Descriptions                                 = PL                  D - Dense
                                                                                                                                                                                                                                                                                                                                               Based on Unified Soil                                < PL                  VD - Very Dense
                                                                                                                                                                                                                                                                                                                                               Classification System                                                      Fr - Friable