Appendix B - Geotech and Acid Sulfate report - MCU19-0030

                                                                                                                                                                                                                                                                                                                                                                        REPORT OF BOREHOLE: BH3
                                                                                                                                                                                                                                                                                                                        EAST:                 506363.0 m
                                                                                                                                                                                                                                                                                                                        NORTH:                7080248.0 m                                            SHEET                       1 OF 1
                                                                                                                                                                                         CLIENT:                                              Gympie Terrace Noosaville Pty LTD                                         SURFACE RL            1.70 m                                                 LOGGED:                     MC
                                                                                                                                                                                         PROJECT:                                             Proposed Unit Development                                                 CONTRACTOR: All-Tech Drilling Services                                       LOGGED DATE:                14/11/18
                                                                                                                                                                                         LOCATION:                                            217 - 219 Gympie Terrace, Noosaville                                      DRILL RIG:            ID3300                                                 CHECKED:                    BH
                                                                                                                                                                                         JOB NO:                                              J000799                                                                   INCLINATION:          -90° HOLE DIA. 100 mm                                  CHECKED DATE: 22/11/18

                                                                                                                                                                                                              Drilling                                             Sampling                                                                                            Field Material Description




                                                                                                                                                                                                                                                                                                                                                                                           CONSISTENCY
                                                                                                                                                                                                                                                                                                          USCS SYMBOL
                                                                                                                                                                                                PENETRATION




                                                                                                                                                                                                                                                                                                                                                                                                                            DCP TEST




                                                                                                                                                                                                                                                                                    RECOVERED
                                                                                                                                                                                                RESISTANCE




                                                                                                                                                                                                                                                                                                                                                                                           CONDITION
                                                                                                                                                                                                                                                                                                                                                                                           MOISTURE
                                                                                                                                                                                                                                                                SAMPLE OR                                                                                                                                              (AS 1289.6.3.3-1997)




                                                                                                                                                                                                                                                                                                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
                                                                                                                                                                                                                                                     0.20   ASS 0.00-3.00 m                               SM            SILTY SAND (TOPSOIL): fine to medium grained, dark brown to        D - M MD -
                                                                                                                                                                                                                                                            ASS samples collected                                                                                                                 D
                                                                                                                                                                                                              GW inflow at 1.5 m depth




                                                                                                                                                                                                                                                     1.50                                                 SP            dark grey, with rootlets
                                                                                                                                                                                                                                                            at 0.25 m intervals                                                                                                                   D
                                                                                                                                                                                                                                                                                                                        SAND (ALLUVIAL SOIL): fine to medium grained, pale brown
                                                                                                                                                                                                                                                                                                                                                                                            M

                                                                                                                                                                                                                                                     1.00
                                                                                                                                                                                                                                            1
                                                                                                                                                                                                                                                     0.70                                                               Grey
                                                                                                                                                                                                                                                                                                                                                                                            M-
                                                                                                                                                                                                                                                                                                                                                                                            W


                                                                                                                                                                                                                                                                                                                                                                                                   MD

                                                                                                                                                                                                                                            2

                                                                                                                                                                                                    L




                                                                                                                                                                                                                                                                                                                                                                                                              Augered to this depth before
                                                                                                                                                                                                                                            3                                                                                                                                                                 re-commencing DCP test

                                                                                                                                                                                                                                                                                                                                                                                            W

                                                                                                                                                                                                                                                                                                                                                                                                   D-
                                                                                                                                                                                                                                                                                                                                                                                                   VD
                                                                                                                                                                                                                                            4


                                                                                                                                                                                                                                                    4.50
                                                                                                                                                                                       ADT




                                                                                                                                                                                                                                                    -2.80                                                               Grey and brown

                                                                                                                                                                                                                                                                                                                                                                                                   VD
                                                                                                                                                                                                                                                     5.00
                                                                                                                                                                                                                                            5
CORE 1.00 LIB.GLB Log IS AU BOREHOLE 3 J000799.GPJ <<DrawingFile>> 23/11/2018 12:37 10.0.000 Datgel Fence and Map Tool | Lib: DGDT-P 3.05.0 2016-01-20 Prj: DGDT-P 3.05.0 2016-01-20




                                                                                                                                                                                                                                                    5.20                                                                With high plasticity clay, tending into clay
                                                                                                                                                                                                                                                    -3.50                                                 CI-           CLAY (ALLUVIAL SOIL): medium to high plasticity, grey, trace
                                                                                                                                                                                                                                                                                                          CH            fine grained sand



                                                                                                                                                                                                                                                    6.00
                                                                                                                                                                                                 L-M                                        6
                                                                                                                                                                                                                                                    -4.30                                                               Grey and orange brown                                                    F - St




                                                                                                                                                                                                                                                    7.00
                                                                                                                                                                                                                                            7                                                                                                                                                W
                                                                                                                                                                                                                                                    -5.30                                                 CI-           CLAY (POSSIBLE ALLUVIAL SOIL): medium to high plasticity,
                                                                                                                                                                                                                                                                                                          CH                                                                               (=PL)
                                                                                                                                                                                                                                                                                                                        grey and dark yellow, with fine to medium grained sand




                                                                                                                                                                                                                                            8                                                                                                                                                       St

                                                                                                                                                                                                   M
                                                                                                                                                                                                                                                    8.50
                                                                                                                                                                                                                                                    -6.80   DS 8.50-8.70 m                                CI            SANDY SILTY CLAY (POSSIBLE RESIDUAL SOIL): medium
                                                                                                                                                                                                                                                                                                                        plasticity, dark yellow brown and red brown, fine grained sand
                                                                                                                                                                                                                                                     9.00
                                                                                                                                                                                                                                            9
                                                                                                                                                                                                                                                                                                                        END OF [email protected] m
                                                                                                                                                                                                                                                                                                                        TARGET DEPTH
                                                                                                                                                                                                                                                                                                                        BACKFILLED




                                                                                                                                                                                                                                          10




                                                                                                                                                                                                                                          11




                                                                                                                                                                                                                                                        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.