Reference Document - OPW25 0085 (AS Published)

                                                                                                                                                                                                                                                                                                                                                                                                                                            Test Pit No.

                                                                                                                                                                                                                                                                                                                                                                                                                                              TP12
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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:                               492842.5 m E 7080055.2 m N MGA2020 Zone 56                                                                     Checked By:                          MT
                                                                                                                                                                                                                Equipment Type and Model:                                             5.5t Excavator                                                                        RL Surface:                 120.00 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,                                    180
                                                                                                                                                                                                                                                                                                                               brown, medium plasticity clay fines, with                       St
                                                                                                                                                                                                                                                                                                                               organics
                                                                                                                                                                                                                                                                                                              CH               Silty CLAY, high plasticity, brown, with fine to                            200
                                                                                                                                                                                                                                                                                                                               coarse grained sand, trace fine to coarse
                                                                                                                                                                                                                                                                                                                               sized gravel, (RESIDUAL)
                                                                                                                                                                                                                                                                                                                               becoming orange brown
                                                                                                                                                                                                                                                                              119.5




                                                                                                                                                                                                                                                                                                                                                                                                           200
                                                                                                                                                                                                                                                                                        0.5
                                                                                                                                                                                                                                                                                                                                                                                              VSt
                                                                                                                                                                                                                                                                                                                                                                                      w<
                                                                                                                                                                                                                                                                                                                                                                                      PL
                                                                                                                                                                                                                                                                              119.0




                                                                                                                                                                                                                                                                                        1.0
                                                                                                                                                                                                                                                                                                                               becoming red brown mottled pale grey,
                                                                                                                                                                                                                                                                                                                               tending to extremely weathered material, with
                                                                                                                                                                                                                                                                                                                               fine to coarse sized gravel                                                               600
                                                                                                                                                                                                                                                                                                                                                                                                H
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




                                                                                                                                                                                                                                                                                                                               SILTSTONE, highly weathered, fine grained,
                                                                                                                                                                                                                                                                              118.5




                                                                                                                                                                                                                                                                                        1.5                                    red brown mottled pale grey, very low
                                                                                                                                                                                                           EX




                                                                                                                                                                                                                                                                                                                               strength, with very stiff extremely weathered
                                                                                                                                                                                                                                                                                                                               clay seams up to 100mm thick, and quartz
                                                                                                                                                                                                                                                                                                                               seams up to 120mm thick, (ROCK)
                                                                                                                                                                                                                                                                              118.0




                                                                                                                                                                                                                                                                                        2.0




                                                                                                                                                                                                                                                     DS_2.4-2.7m
                                                                                                                                                                                                                                                                              117.5




                                                                                                                                                                                                                                                                                        2.5
                                                                                                                                                                                                                                                                              117.0




                                                                                                                                                                                                                                                                                        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