Attachment F - Geotechnical Report

                                                                                                                                                                                                                                                                                                                                                                                                                                    Borehole No.

                                                                                                                                                                                                                                                                                                                                                                                                                                           BH2
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                                                                                                                                                                                                        Engineering Log - Borehole                                                                                                                               Project No.:                     18151

                                                                                                                                                                                                             Client:                                 Doonella Street Unit Trust                                                                                  Commenced:                       05/06/2018
                                                                                                                                                                                                             Project Name:                           Commercial & Residential Development                                                                        Completed:                       05/06/2018
                                                                                                                                                                                                             Hole Location:                          30-32 Doonella Street, Tewantin                                                                             Logged By:                       BZ
                                                                                                                                                                                                             Hole Position:                          503825.0 m E 7080851.0 m N MGA94 Zone 56                                                                    Checked By:                      ACD
                                                                                                                                                                                                             Drill Model and Mounting:                                  4WD Auger                                                Inclination: -90°               RL Surface:                 No survey
                                                                                                                                                                                                             Hole Diameter:                                             100 mm                                                   Bearing:     360°               Datum:                      AHD       Operator:                Ground Drill

                                                                                                                                                                                                                                Drilling Information                                                                                     Soil Description                                                                    Observations




                                                                                                                                                                                                                                                                                                                                                                          Relative Density
                                                                                                                                                                                                                                                                                                   Classification                                                                                                               DCP TEST
                                                                                                                                                                                                                 Penetration




                                                                                                                                                                                                                                                                                                                                                                                               Pocket




                                                                                                                                                                                                                                                                                                                                                                          Consistency
                                                                                                                                                                                                                                                                                     Graphic Log


                                                                                                                                                                                                                                                 Samples                                                                           Material Description                                                                    (AS 1289.6.3.2-1997)
                                                                                                                                                                                                                                                                                                                                                                                             Penetrometer




                                                                                                                                                                                                                                                                                                                                                                          Condition
                                                                                                                                                                                                                                                             Recovery




                                                                                                                                                                                                                                                  Tests                                                              soil type: plasticity or particle characteristics,




                                                                                                                                                                                                                                                                                                                                                                          Moisture
                                                                                                                                                                                                                                                                                                                                                                                                UCS                         Blows per 100 mm
                                                                                                                                                                                                                                                                                                   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
                                                                                                                                                                                                                                                                                                                    Silty SAND (TOPSOIL), fine to medium                           L to
                                                                                                                                                                                                                                                                                                                    grained, dark grey to dark brown, organic, with                MD
                                                                                                                                                                                                                                                                                                                    clay fines
                                                                                                                                                                                                                                                                                                                    Clayey SAND (FILL), fine to medium grained,                    MD
                                                                                                                                                                                                                                                                                                                    pale brown to dark grey, high plasticity clay
                                                                                                                                                                                                                                                                                                                    fines, trace of organics
                                                                                                                                                                                                                                                                                                     CH             Sandy CLAY, high plasticity, pale brown to
                                                                                                                                                                                                                                                                                1                                   brown, with fine to medium grained sand
                                                                                                                                                                                                                                                                                                     CH                                                                                                          >20
                                                                                                                                                                                                                                                                                                                    Silty CLAY, high plasticity, brown to orange                    St                           Refusal



                                                                                                                                                                                                                                                                                                                    trace of fine to medium sized sub-angular
                                                                                                                                                                                                                                                                                                                    gravel
                                                                                                                                                                                                                                                                                                      CI            becoming medium plasticity, pale brown to red
                                                                                                                                                                                                                                                                                2                                   brown
                                                                                                                                                                                                                                                                                                                    becoming pale grey to pale brown
TECTONIC 2.00.2 LIB.GLB Log 1 TECTONIC BOREHOLE 18151.GPJ <<DrawingFile>> 22/06/2018 15:26 10.0.000 Datgel Lab and In Situ Tool - DGD | Lib: Tectonic 2.00.2 2016-10-13 Prj: Tectonic 2.00 2016-02-16




                                                                                                                                                                                                                               Not Encountered
                                                                                                                                                                                                        AD/T




                                                                                                                                                                                                                                                                                3                                                                                           M
                                                                                                                                                                                                                                                                                                     CH             becoming high plasticity, pale brown to brown
                                                                                                                                                                                                                                                                                                                                                                                   VSt




                                                                                                                                                                                                                                                                                                     GP             Clayey GRAVEL, fine to medium sized,
                                                                                                                                                                                                                                                                                                                    angular, yellow red, with clay fines
                                                                                                                                                                                                                                                                                4




                                                                                                                                                                                                                                                                                                     CH             Silty CLAY, medium to high plasticity, brown to
                                                                                                                                                                                                                                                                                                                    orange, trace of fine sized sub-angular gravel
                                                                                                                                                                                                                                                                                5
                                                                                                                                                                                                                                                                                                      CI            becoming medium plasticity, brown, trace of
                                                                                                                                                                                                                                                                                                                    fine sized sub-angular gravel and fine grained
                                                                                                                                                                                                                                                                                                                    sand
                                                                                                                                                                                                                                                                                                                                                                                     H



                                                                                                                                                                                                                                                                                6
                                                                                                                                                                                                                                                                                                                    Hole Terminated at 6.00 m
                                                                                                                                                                                                                                                                                                                    Target depth




                                                                                                                                                                                                                  Method                                   Penetration                                Water                              Samples and Tests                           Moisture Condition               Consistency/Relative Density
                                                                                                                                                                                                             AD/T-Auger Drilling TC Bit                      No resistance                         Level (Date)                   U - Undisturbed Sample                                 D - Dry                          VS - Very Soft
                                                                                                                                                                                                             RR - Rock Roller                                 ranging to                                                          D - Disturbed Sample                                   M - Moist                        S - Soft
                                                                                                                                                                                                             RD - Rotary Drilling                               refusal                            Inflow                         SPT - Standard Penetration Test                        W - Wet                          F - Firm
                                                                                                                                                                                                             NMLC -Rock Core                                                                       Partial Loss                                                                                                           VSt - Very Stiff
                                                                                                                                                                                                             HA - Hand Auger                                                                       Complete Loss                                                                                                          H - Hard
                                                                                                                                                                                                                                                                                                                                                                                             Plastic Limit                VL - Very Loose
                                                                                                                                                                                                                                                                        Graphic Log/Core Loss                                                                                                                             L   - Loose
                                                                                                                                                                                                                                                                                                                                         Classification Symbols                                 < PL                      MD - Medium Dense
                                                                                                                                                                                                                                                                           Core recovered (hatching                                      and Soil Descriptions                                                            D - Dense
                                                                                                                                                                                                                                                                           indicates material)                                                                                                  = PL
                                                                                                                                                                                                                                                                                                                                          Based on Unified Soil                                 < PL                      VD - Very Dense
                                                                                                                                                                                                                                                                           Core loss                                                      Classification System