Reference Document - OPW25 0085 (AS Published)

                                                                                                                                                                                                                                                                                                                                                                                                                                     Test Pit No.

                                                                                                                                                                                                                                                                                                                                                                                                                                       TP11
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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:                       BC
                                                                                                                                                                                                                Hole Position:                           492748.8 m E 7079986.5 m N MGA2020 Zone 56                                                                     Checked By:                      MT
                                                                                                                                                                                                                Equipment Type and Model:                                         5.5t Excavator                                                                        RL Surface:                 140.80 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, with
                                                                                                                                                                                                                                                                                                                           organics                                                        St

                                                                                                                                                                                                                                                                                                          CH               Silty CLAY, high plasticity, orange brown, with                              240
                                                                                                                                                                                                                                                                                                                           fine to coarse grained sand, trace fine to
                                                                                                                                                                                                                                                                                                                           coarse sized subangular quartz gravels,
                                                                                                                                                                                                                                                                                                                           quartz and cobbles up to 200mm                         w<
                                                                                                                                                                                                                                                                          140.3




                                                                                                                                                                                                                                                                                    0.5                                                                                           PL
                                                                                                                                                                                                                                                                                                                                                                                          VSt



                                                                                                                                                                                                                                                                                                                                                                                                              360




                                                                                                                                                                                                                                                                                                                           SILTSTONE, highly weathered, fine grained,
                                                                                                                                                                                                                                                                          139.8




                                                                                                                                                                                                                                                                                    1.0                                    red brown mottled pale grey, very low
                                                                                                                                                                                                                                                                                                                           strength, with very stiff extremely weathered
                                                                                                                                                                                                                                                                                                                           clay seams up to 100mm thick
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




                                                                                                                                                                                                                                                                          139.3




                                                                                                                                                                                                                                                                                    1.5
                                                                                                                                                                                                           EX




                                                                                                                                                                                                                                                                          138.8




                                                                                                                                                                                                                                                                                    2.0

                                                                                                                                                                                                                                                                                                                           becoming low strength, with thin extremely
                                                                                                                                                                                                                                                                                                                           weathered clay seams
                                                                                                                                                                                                                                                                          138.3




                                                                                                                                                                                                                                                                                    2.5
                                                                                                                                                                                                                                                                          137.8




                                                                                                                                                                                                                                                                                    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