Geotechnical Investigation Report

                                                                                                                                                                                                                                                                                                                                                                   REPORT OF HAND AUGER BOREHOLE: HA1
                                                                                                                                                                                                                                                                                                                                                                       East             509106.0 m
                                                                                                                                                                                                                                                                                                                                                                       North            7080405.0 m MGA94 Zone 56                                     Sheet               1 OF 1
                                                                                                                                                                                                                                              Client                            RG Strategic                                                                           Surface RL       31.50 m AHD                                                   Logged:             MD
                                                                                                                                                                                                                                              Project                           Proposed Development                                                                   Contractor       Core Consultants                                              Logged Date:        03/08/21
                                                                                                                                                                                                                                              Location                          23 Bottlebrush Avenue, Noosa Heads                                                     Drill Rig        Hand Auger                                                    Checked:            MC
                                                                                                                                                                                                                                              Job No.                           J001369                                                                                Inclination      -90° Hole Dia. 100 mm                                         Checked Date:       17/08/21

                                                                                                                                                                                                                                                             Drilling                                   Sampling                                                                                      Field Material Description




                                                                                                                                                                                                                                                                                                                                             GROUP SYMBOL




                                                                                                                                                                                                                                                                                                                                                                                                                                CONSISTENCY
                                                                                                                                                                                                                                               PENETRATION




                                                                                                                                                                                                                                                                                                                                                                                                                                                          DCP TEST




                                                                                                                                                                                                                                                                                                                       RECOVERED
                                                                                                                                                                                                                                               RESISTANCE




                                                                                                                                                                                                                                                                                                                                                                                                                                CONDITION
                                                                                                                                                                                                                                                                                                                                                                                                                                MOISTURE
                                                                                                                                                                                                                                                                                                      SAMPLE OR




                                                                                                                                                                                                                                                                                                                                   GRAPHIC




                                                                                                                                                                                                                                                                                                                                                                                                                                DENSITY
                                                                                                                                                                                                                                     METHOD




                                                                                                                                                                                                                                                                                                                                                                      SOIL/ROCK MATERIAL DESCRIPTION                                                   Blows per 100 mm
                                                                                                                                                                                                                                                                               (metres)




                                                                                                                                                                                                                                                                                                      FIELD TEST
                                                                                                                                                                                                                                                             WATER

                                                                                                                                                                                                                                                                               DEPTH




                                                                                                                                                                                                                                                                                                                                   LOG
                                                                                                                                                                                                                                                                                          DEPTH                                                                                                                                               0   5           10     15    20   25
                                                                                                                                                                                                                                                                                           RL
                                                                                                                                                                                                                                                                               0.0
                                                                                                                                                                                                                                                                                          31.50                                              SP-            TOPSOIL SAND with silt trace cobbles: fine to medium grained,
                                                                                                                                                                                                                                                                                                                                             SM             dark brown and pale grey; cobbles up to 200 mm in diameter;
                                                                                                                                                                                                                                                                                          0.18                                                              rootlets up to 4 mm in diameter.
                                                                                                                                                                                                                                                                                          31.32                                              SP-
                                                                                                                                                                                                                                                                                                                                                            FILL SAND with silt: fine to medium grained, dark brown and pale     D
                                                                                                                                                                                                                                                                                                                                             SM
                                                                                                                                                                                                                                                                                                                                                            grey.

                                                                                                                                                                                                                                                                                                  DS 0.37-0.50 m
                                                                                                                                                                                                                                                                                          0.50
                                                                                                                                                                                                                                                                               0.5
                                                                                                                                                                                                                                                                                          31.00   DS 0.50-0.95 m                             SP-            Possibly FILL SAND with silt: fine to medium grained, dark brown;
                                                                                                                                                                                                                                                  M                                                                                          SM             occasional rootlets and organics up to 5 mm in diameter.
                                                                                                                                                                                                                                                                                                                                                                                                                                       L




                                                                                                                                                                                                                                                                                          1.00
                                                                                                                                                                                                                                                                               1.0
                                                                                                                                                                                                                                                                                          30.50                                              SP-            SAND (AEOLIAN SOIL) with silt: fine to medium grained, grey
                                                                                                                                                                                                                                                                                                                                             SM             brown and pale grey.
                                                                                                                                                                                                                                                                                          1.20
                                                                                                                                                                                                                                                                                          30.30                                                             Trace silt: pale grey with grey brown.
CORE 2.01.1 LIB.GLB Log IS AU BOREHOLE 3 J001369 RGSTRATEGIC-23 BOTTLEBRUSH AVE-BH1, BH2.GPJ <<DrawingFile>> 18/8/2021 17:55 10.02.00.04 Datgel Lab and In Situ Tool - DGD | Lib: Core 2.01.1 2020-05-19 Prj: Core 2.00 2020-03-24




                                                                                                                                                                                                                                                                                                                                                                                                                                      L-
                                                                                                                                                                                                                                                                               1.5                                                                                                                                                    MD




                                                                                                                                                                                                                                               M-H
                                                                                                                                                                                                                                                             Not Encountered
                                                                                                                                                                                                                                     HA




                                                                                                                                                                                                                                                                               2.0



                                                                                                                                                                                                                                                                                                  DS 2.20-2.50 m                                                                                                                D-M



                                                                                                                                                                                                                                                                               2.5




                                                                                                                                                                                                                                                                                                                                                                                                                                       D
                                                                                                                                                                                                                                                                                          2.90
                                                                                                                                                                                                                                                                                          28.60                                                             Silt no longer observed.
                                                                                                                                                                                                                                                                               3.0



                                                                                                                                                                                                                                                  H



                                                                                                                                                                                                                                                                               3.5




                                                                                                                                                                                                                                                                                           4.00
                                                                                                                                                                                                                                                                               4.0
                                                                                                                                                                                                                                                                                                                                                            Hole Terminated at 4.00 m
                                                                                                                                                                                                                                                                                                                                                            Target depth
                                                                                                                                                                                                                                                                                                                                                            Backfilled on completion




                                                                                                                                                                                                                                                                               4.5




                                                                                                                                                                                                                                                                               5.0
                                                                                                                                                                                                                                                                                              This report must be read in conjunction with accompanying notes and abbreviations. It has been prepared for geotechnical
                                                                                                                                                                                                                                                                                             purposes only, without attempt to assess possible contamination. Any references to potential contamination are for information
                                                                                                                                                                                                                                                                                                          only and do not necessarily indicate the presence or absence of soil or groundwater contamination.