Reference Document - OPW25 0085 (AS Published)

                                                                                                                                                                                                                                                                                                                                                                                                                                                Test Pit No.

                                                                                                                                                                                                                                                                                                                                                                                                                                                  TP10
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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:                                     492666.0 m E 7080052.9 m N MGA2020 Zone 56                                                                     Checked By:                          MT
                                                                                                                                                                                                                Equipment Type and Model:                                                   5.5t Excavator                                                                        RL Surface:                 126.30 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 organics                                   w=                   180
                                                                                                                                                                                                                                                                                                                                                                                                     St
                                                                                                                                                                                                                                                                                                                                                                                            PL

                                                                                                                                                                                                                                                                                                                    CH               Silty CLAY, high plasticity, orange brown,                                         350
                                                                                                                                                                                                                                                                                                                                     trace sand, tending to clayey silt (RESIDUAL)
                                                                                                                                                                                                                                                                                    125.8




                                                                                                                                                                                                                                                                                              0.5



                                                                                                                                                                                                                                                                                                                                                                                                                       290




                                                                                                                                                                                                                                                                                                                                                                                            w<
                                                                                                                                                                                                                                                                                                                                                                                               VSt
                                                                                                                                                                                                                                   Groundwater [email protected]




                                                                                                                                                                                                                                                                                    125.3




                                                                                                                                                                                                                                                                                              1.0                                                                                           PL
                                                                                                                                                                                                                                                                                                                                     becoming orange brown mottled pale grey,
                                                                                                                                                                                                                                                                                                                                     tending to extremely weathered material, with
                                                                                                                                                                                                                                                                                                                                     fine to coarse sized gravels
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

                                                                                                                                                                                                           EX




                                                                                                                                                                                                                                                                                    124.8




                                                                                                                                                                                                                                                                                                                                                                                                                        340
                                                                                                                                                                                                                                                                                              1.5



                                                                                                                                                                                                                                                                                                                                     SILTSTONE, highly weathered, fine grained,
                                                                                                                                                                                                                                                                                                                                     orange brown mottled pale grey, very low
                                                                                                                                                                                                                                                                                                                                     strength, with thin extremely weathered clay
                                                                                                                                                                                                                                                                                                                                     seams
                                                                                                                                                                                                                                                                                    124.3




                                                                                                                                                                                                                                                                                              2.0
                                                                                                                                                                                                                                                                                    123.8




                                                                                                                                                                                                                                                                                              2.5
                                                                                                                                                                                                                                                                                                                                     becoming low strength


                                                                                                                                                                                                                                                                                                                                     Hole Terminated at 2.70 m
                                                                                                                                                                                                                                                                                                                                     Bucket Slow Progress on low strength (or
                                                                                                                                                                                                                                                                                                                                     stronger) siltstone
                                                                                                                                                                                                                                                                                    123.3




                                                                                                                                                                                                                                                                                              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