Reference Document - OPW25 0085 (AS Published)

                                                                                                                                                                                                                                                                                                                                                                                                                                             Test Pit No.

                                                                                                                                                                                                                                                                                                                                                                                                                                                   TP9
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                                                                                                                                                                                                           Engineering Log - Test Pit                                                                                                                                       Project No.:                        24386

                                                                                                                                                                                                                Client:                                      Indigo Group                                                                                                   Commenced:                          19/12/2024
                                                                                                                                                                                                                Project Name:                                Proposed Subdivision                                                                                           Completed:                          19/12/2024
                                                                                                                                                                                                                Hole Location:                               44 Hoy Road, Lake Macdonald                                                                                    Logged By:                          JM
                                                                                                                                                                                                                Hole Position:                               492563.0 m E 7080110.5 m N MGA2020 Zone 56                                                                     Checked By:                         MT
                                                                                                                                                                                                                Equipment Type and Model:                                             5.5t Excavator                                                                        RL Surface:                 111.70 m
                                                                                                                                                                                                                Excavation Dimensions:                                                                                                                                      Datum:                      AHD                 Operator:   Ryano's Civil

                                                                                                                                                                                                                                  Excavation Information                                                                                                   Material Description and Observations




                                                                                                                                                                                                                                                                                                                                                                                     Relative Density
                                                                                                                                                                                                                                                                                                            Classification
                                                                                                                                                                                                                    Penetration




                                                                                                                                                                                                                                                                                                                                                                                                          Pocket




                                                                                                                                                                                                                                                                                                                                                                                     Consistency
                                                                                                                                                                                                                                                                                              Graphic Log


                                                                                                                                                                                                                                                        Samples                                                                               Material Description
                                                                                                                                                                                                                                                                                                                                                                                                        Penetrometer




                                                                                                                                                                                                                                                                                                                                                                                     Condition
                                                                                                                                                                                                                                                                   Recovery




                                                                                                                                                                                                                                                         Tests                                                                  soil type: plasticity or particle characteristics,




                                                                                                                                                                                                                                                                                                                                                                                     Moisture
                                                                                                                                                                                                                                                                                                                                                                                                           UCS
                                                                                                                                                                                                                                                                                                            Symbol
                                                                                                                                                                                                           Method




                                                                                                                                                                                                                                                                                                                                 secondary and minor components, colour
                                                                                                                                                                                                                                   Water




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




                                                                                                                                                                                                                                                                                                                                                                                                         100
                                                                                                                                                                                                                                                                                                                                                                                                         200
                                                                                                                                                                                                                                                                                                                                                                                                         300
                                                                                                                                                                                                                                                                                                                                                                                                         400
                                                                                                                                                                                                                                                                                                                                                                                                         500
                                                                                                                                                                                                                                                                                                                               Clayey SILT (TOPSOIL), low liquid limit,
                                                                                                                                                                                                                                                                                                                               brown, with rootlets                                             F

                                                                                                                                                                                                                                                                                                              CH               Silty CLAY, high plasticity, orange brown,
                                                                                                                                                                                                                                                                                                                               trace fine to medium grained sand,                              St        110
                                                                                                                                                                                                                                                                                                                               (RESIDUAL)

                                                                                                                                                                                                                                                                                                              CH               Silty Gravelly CLAY, high plasticity, red grey
                                                                                                                                                                                                                                                                              111.2




                                                                                                                                                                                                                                                                                        0.5                                    brown, fine to coarse sized siltstone, trace
                                                                                                                                                                                                                                                     DS_0.5-0.8m                                                               quartz gravels, tending sto clayey silt

                                                                                                                                                                                                                                                                                                                                                                                                               260
                                                                                                                                                                                                                                                                              110.7




                                                                                                                                                                                                                                                                                                                                                                                      w<
                                                                                                                                                                                                                                                                                        1.0                                                                                              VSt
                                                                                                                                                                                                                                                                                                                                                                                      PL

                                                                                                                                                                                                                                                                                                                                                                                                                300
TECTONIC 3.00.2 LIB.GLB Log 1 TECTONIC BOREHOLE 24386.GPJ <<DrawingFile>> 5/2/2025 10:50 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




                                                                                                                                                                                                                                   Not Encountered




                                                                                                                                                                                                                                                                              110.2




                                                                                                                                                                                                                                                                                        1.5
                                                                                                                                                                                                           EX




                                                                                                                                                                                                                                                                                                                               becoming pale grey red


                                                                                                                                                                                                                                                                                                                                                                                                H
                                                                                                                                                                                                                                                                                                                                                                                                                      450
                                                                                                                                                                                                                                                                              109.7




                                                                                                                                                                                                                                                                                        2.0
                                                                                                                                                                                                                                                                                                                               SILTSTONE, highly weathered, fine grained,
                                                                                                                                                                                                                                                                                                                               pale grey red, very low strength, with thick
                                                                                                                                                                                                                                                                                                                               extremely weathered silty clay seams, very
                                                                                                                                                                                                                                                                                                                               stiff (ROCK)
                                                                                                                                                                                                                                                                              109.2




                                                                                                                                                                                                                                                                                        2.5
                                                                                                                                                                                                                                                                              108.7




                                                                                                                                                                                                                                                                                        3.0
                                                                                                                                                                                                                                                                                                                               Hole Terminated at 3.00 m
                                                                                                                                                                                                                                                                                                                               Target depth




                                                                                                                                                                                                                     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