RFI - 21370-001-Rev1 66 Seaview Tce

                                                                                                                                                                                                                                                                                                                                                                                                                                                  Borehole No.

                                                                                                                                                                                                                                                                                                                                                                                                                                                     BH3
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                                                                                                                                                                                                            Engineering Log - Borehole                                                                                                                                      Project No.:                    21370

                                                                                                                                                                                                                 Client:                                     Catherine & Gavin Deane C/- Pivotal Perspective                                                                Commenced:                      8/10/2021
                                                                                                                                                                                                                 Project Name:                               Proposed Residence                                                                                             Completed:                      8/10/2021
                                                                                                                                                                                                                 Hole Location:                              66 Seaview Terrace, Sunshine Beach                                                                             Logged By:                      RKG
                                                                                                                                                                                                                 Hole Position:                              511351.0 m E 7080314.0 m N MGA2020 Zone 56                                                                     Checked By:                     ACD
                                                                                                                                                                                                                 Drill Model and Mounting:                                    Hydrapower scout                                             Inclination: -90°                RL Surface:                33.00 m
                                                                                                                                                                                                                 Hole Diameter:                                               100 mm                                                       Bearing:     360°                Datum:                     AHD                   Operator:       Drillsure

                                                                                                                                                                                                                                    Drilling Information                                                                                                  Material Description and Observations




                                                                                                                                                                                                                                                                                                                                                                                    Relative Density
                                                                                                                                                                                                                                                                                                            Classification
                                                                                                                                                                                                                                                                                                                                                                                                          Pocket               Shear
                                                                                                                                                                                                                     Penetration




                                                                                                                                                                                                                                                                                                                                                                                    Consistency
                                                                                                                                                                                                                                                                                              Graphic Log


                                                                                                                                                                                                                                                     Samples                                                                                 Material Description                                                                                 Structure and
                                                                                                                                                                                                                                                                                                                                                                                                       Penetrometer            Vane
                                                                                                                                                                                                                                                                   Recovery




                                                                                                                                                                                                                                                                                                                                                                                    Condition
                                                                                                                                                                                                                                                      Tests                                                                    soil type: plasticity or particle characteristics,                                                                   Additional




                                                                                                                                                                                                                                                                                                                                                                                    Moisture
                                                                                                                                                                                                                                                                                                                                                                                                           UCS                  Test
                                                                                                                                                                                                                                                                                                            Symbol
                                                                                                                                                                                                            Method




                                                                                                                                                                                                                                                     Remarks                                                                    secondary and minor components, colour                                                                            Observations
                                                                                                                                                                                                                                   Water




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




                                                                                                                                                                                                                                                                                                                                                                                                       100
                                                                                                                                                                                                                                                                                                                                                                                                       200
                                                                                                                                                                                                                                                                                                                                                                                                       300
                                                                                                                                                                                                                                                                                                                                                                                                       400
                                                                                                                                                                                                                                                                                                                                                                                                       500
                                                                                                                                                                                                                                                                                                                                                                                                                             50 100 150200
                                                                                                                                                                                                                                                  SPT                                                          SP            SAND, fine grained, pale brown, with silt
                                                                                                                                                                                                                                                  13,23,30
                                                                                                                                                                                                                                                  N=53



                                                                                                                                                                                                                                                  SPT
                                                                                                                                                                                                                                                  11,22,30
                                                                                                                                                                                                                                                                               15.0




                                                                                                                                                                                                                                                                                       18
                                                                                                                                                                                                                                                  N=52



                                                                                                                                                                                                                                                  SPT                                                          SP            SAND, fine to medium grained, yellow brown,
                                                                                                                                                                                                                                                  13,30                                                                      poorly graded (fine > medium)
                                                                                                                                                                                                                                                  N=R
                                                                                                                                                                                                                                                                               13.0




                                                                                                                                                                                                                                                                                       20
                                                                                                                                                                                                                                                                                                                             becoming pale orange brown, with occasional
                                                                                                                                                                                                                                                                                                                             very thin, brown lenses
                                                                                                                                                                                                                                                  SPT
                                                                                                                                                                                                                                                  13,25,30/130mm
                                                                                                                                                                                                                                                  N*>60
TECTONIC 3.00.2 LIB.GLB Log 1 TECTONIC BOREHOLE 21370.GPJ <<DrawingFile>> 5/11/2021 11:27 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




                                                                                                                                                                                                                                                                               11.0




                                                                                                                                                                                                                                                                                       22


                                                                                                                                                                                                                                                                                                                                                                                              VD
                                                                                                                                                                                                                                   Not Observed




                                                                                                                                                                                                                                                  SPT                                                         SM             Silty SAND, fine to medium grained, dark grey to
                                                                                                                                                                                                                                                  13,21,30/130mm                                                             dark grey brown, partially indurated, very weakly
                                                                                                                                                                                                                                                  N*>60                                                                      cemented                                                 M
                                                                                                                                                                                                            RD




                                                                                                                                                                                                                                                                               9.0




                                                                                                                                                                                                                                                                                       24
                                                                                                                                                                                                                                                                               7.0




                                                                                                                                                                                                                                                                                       26
                                                                                                                                                                                                                                                                               5.0




                                                                                                                                                                                                                                                                                       28




                                                                                                                                                                                                                                                                                                            CI to            Sandy CLAY, medium to high plasticity, pale grey                                                                29.60: RESIDUAL
                                                                                                                                                                                                                                                                               3.0




                                                                                                                                                                                                                                                                                       30                   CH               mottled yellow brown and orange brown, fine to
                                                                                                                                                                                                                                                                                                                             medium grained sand
                                                                                                                                                                                                                                                                                                                                                                                               H

                                                                                                                                                                                                                                                  SPT                                                                        remnant rock texture visible                                                                                    31.00: Grading to
                                                                                                                                                                                                                                                                                                                                                                                                                 450
                                                                                                                                                                                                                                                  12,22,27                                                                                                                                                                                   EXTREMELY
                                                                                                                                                                                                                                                  N=49                                                                     Hole Terminated at 31.45 m                                                                  590                   WEATHERED MATERIAL
                                                                                                                                                                                                                                                                                                                           Target depth
                                                                                                                                                                                                                      Method                                            Penetration                                       Water                     Samples and Tests                           Moisture Condition                   Consistency/Relative Density
                                                                                                                                                                                                                 AD/T-Auger Drilling TC Bit                                      VE - Very Easy                         Level (Date)       U## - Undisturbed Sample (## mm)                         D - Dry                             VS - Very Soft
                                                                                                                                                                                                                 AD/V-Auger Drilling V Bit                                       E - Easy                                                  DS - Disturbed Sample                                    M - Moist                           S - Soft
                                                                                                                                                                                                                 RT - Rotary Tri-cone Bit                                                                               Inflow             BDS - Bulk Disturbed Sample                              W - Wet                             F    - Firm
                                                                                                                                                                                                                 RD - Rotary Drilling                                            F - Firm                                                  SPT - Standard Penetration Test                                                              VSt - Very Stiff
                                                                                                                                                                                                                                                                                                                        Partial Loss
                                                                                                                                                                                                                 NMLC -Rock Core                                                 H - Hard                                                                                                                                               H - Hard
                                                                                                                                                                                                                                                                                 VH - Very hard                        Complete Loss
                                                                                                                                                                                                                 HA - Hand Auger                                                                                                                                                                       Plastic Limit                    VL - Very Loose
                                                                                                                                                                                                                                                                               Graphic Log/Core Loss                                                                                                                                    L    - Loose
                                                                                                                                                                                                                                                                                                                                                    Classification Symbols and                            < PL                          MD - Medium Dense
                                                                                                                                                                                                                                                                                  Core recovered (hatching                                               Soil Descriptions
                                                                                                                                                                                                                                                                                  indicates material)                                                                                                     = PL                          D - Dense
                                                                                                                                                                                                                                                                                                                                                       Based on Unified Soil                              < PL                          VD - Very Dense
                                                                                                                                                                                                                                                                                  Core loss                                                                                                                                             Fr - Friable
                                                                                                                                                                                                                                                                                                                                                       Classification System