Attachment F - Geotechnical Report

                                                                                                                                                                                                                                                                                                                                                                                                                                       Borehole No.

                                                                                                                                                                                                                                                                                                                                                                                                                                              BH3
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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:                              503787.0 m E 7080833.0 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
                                                                                                                                                                                                                                                                                                                       grained, dark brown, organic, with clay fines
                                                                                                                                                                                                                                                                                                                       Gravelly SAND (FILL), fine to medium                           MD
                                                                                                                                                                                                                                                                                                                       grained, brown to grey, fine to medium sized
                                                                                                                                                                                                                                                                                                                       sub-angular gravel, with clay fines, trace of
                                                                                                                                                                                                                                                                                                                       organics
                                                                                                                                                                                                                                                                                                        CH             Gravelly CLAY, high plasticity, brown to
                                                                                                                                                                                                                                                                                   1                                   orange, fine to medium sized sub-angular
                                                                                                                                                                                                                               Not Encountered




                                                                                                                                                                                                                                                                                                        CH             gravel, trace of fine to medium grained sand
                                                                                                                                                                                                                                                                                                                       Silty CLAY, high plasticity, brown to red, trace
                                                                                                                                                                                                                                                                                                                       of fine to medium sized sub-angular gravel
                                                                                                                                                                                                                                                                                                                       and fine to medium grained sand
                                                                                                                                                                                                        AD/T




                                                                                                                                                                                                                                                                                                                                                                               M                                    >20
                                                                                                                                                                                                                                                 U50                                                     CI            becoming medium plasticity, pale grey to red,
                                                                                                                                                                                                                                                 1.5-1.8m                                                                                                                                                           Refusal
                                                                                                                                                                                                                                                                                                                       trace of fine to medium sized sub-angular
                                                                                                                                                                                                                                                 recovered                                                             gravel
                                                                                                                                                                                                                                                 1.5-1.69m                                                                                                                            VSt
                                                                                                                                                                                                                                                                                   2


                                                                                                                                                                                                                                                                                                                       becoming brown to red, gravels cease
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




                                                                                                                                                                                                                                                                                   3
                                                                                                                                                                                                                                                                                                                       Hole Terminated at 3.00 m
                                                                                                                                                                                                                                                                                                                       Target depth




                                                                                                                                                                                                                                                                                   4




                                                                                                                                                                                                                                                                                   5




                                                                                                                                                                                                                                                                                   6




                                                                                                                                                                                                                  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