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

                                                                                                                                                                                                                                                                                                                                                                                        REPORT OF BOREHOLE: BH2
                                                                                                                                                                                                                                                                                                                                             EAST:               506392.0 m
                                                                                                                                                                                                                                                                                                                                             NORTH:              7080268.0 m                                            SHEET                         1 OF 1
                                                                                                                                                                                         CLIENT:                                                                   Gympie Terrace Noosaville Pty LTD                                         SURFACE RL          1.75 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
                                                                                                                                                                                                                                                                          0.15   ASS 0.00-3.00 m                               SM            SILTY SAND (TOPSOIL): fine to medium grained, dark brown to        D-M
                                                                                                                                                                                                                                                                          1.60   ASS samples collected                         SP            dark grey, with rootlets
                                                                                                                                                                                                                                                                                 at 0.25 m intervals                                                                                                                   D
                                                                                                                                                                                                                                                                          0.50                                                               SAND (ALLUVIAL SOIL): fine to medium grained, brown
                                                                                                                                                                                                                                                                          1.25                                                               Pale grey                                                           M

                                                                                                                                                                                                                                                                          1.00
                                                                                                                                                                                                                                                                 1                                                                                                                                               M-
                                                                                                                                                                                                                                                                          0.75                                                               Grey
                                                                                                                                                                                                                                                                                                                                                                                                                 W MD
                                                                                                                                                                                                              Groundwater inflow encountered at 1.2 m depth




                                                                                                                                                                                                                                                                 2
                                                                                                                                                                                                                                                                                 DS 2.00-2.20 m
                                                                                                                                                                                                    L                                                                                                                                                                                                                  L




                                                                                                                                                                                                                                                                                                                                                                                                                                  Augered to this depth before
                                                                                                                                                                                                                                                                 3                                                                                                                                                                re-commencing DCP test
                                                                                                                                                                                                                                                                                 DS 3.00-3.20 m                                                                                                                       MD

                                                                                                                                                                                                                                                                                                                                                                                                                 W



                                                                                                                                                                                                                                                                          4.00
                                                                                                                                                                                                                                                                 4
                                                                                                                                                                                                                                                                                 DS 4.00-4.20 m                                              With strongly cemented fragments                                         MD -
                                                                                                                                                                                                                                                                         4.20
                                                                                                                                                                                                                                                                         -2.45                                                                                                                                         D
                                                                                                                                                                                                                                                                                                                                             Dark brown
                                                                                                                                                                                       ADT




                                                                                                                                                                                                 L-M
                                                                                                                                                                                                                                                                         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




                                                                                                                                                                                                                                                                         -3.25                                                               Grey and brown

                                                                                                                                                                                                                                                                                                                                                                                                                                  >20
                                                                                                                                                                                                                                                                         5.50                                                                                                                                         VD
                                                                                                                                                                                                                                                                         -3.75                                                 SP            SAND (ALLUVIAL SOIL): fine to medium grained, yellow brown,
                                                                                                                                                                                                                                                                                                                                             trace fines                                                         M-
                                                                                                                                                                                                                                                                                                                                                                                                                 W
                                                                                                                                                                                                                                                                 6       6.10
                                                                                                                                                                                                                                                                         -4.35                                                 CI-           SILTY SANDY CLAY (ALLUVIAL SOIL): medium to high plasticity,
                                                                                                                                                                                                                                                                                                                               CH            grey and orange brown, fine to medium grained sand




                                                                                                                                                                                                                                                                         7.00
                                                                                                                                                                                                   M                                                             7                                                                                                                                                     F
                                                                                                                                                                                                                                                                         -5.25   DS 7.00-7.20 m                                CI-           CLAY (ALLUVIAL SOIL): medium to high plasticity, grey, with fine
                                                                                                                                                                                                                                                                                                                               CH            grained sand




                                                                                                                                                                                                                                                                         8.00                                                                                                                              W
                                                                                                                                                                                                                                                                 8
                                                                                                                                                                                                                                                                         -6.25                                                 CI            SANDY CLAY (RESIDUAL SOIL): medium plasticity, grey, orange (=PL)
                                                                                                                                                                                                                                                                                                                                             brown and red brown, fine grained sand

                                                                                                                                                                                                                                                                                                                                                                                                                       St


                                                                                                                                                                                                                                                                         9.00
                                                                                                                                                                                                                                                                 9
                                                                                                                                                                                                                                                                         -7.25                                                               Dark yellow brown and red brown


                                                                                                                                                                                                M-H                                                                                                                                                                                                                   VSt


                                                                                                                                                                                                                                                                         10.00
                                                                                                                                                                                                                                                               10
                                                                                                                                                                                                                                                                                                                                             END OF [email protected] m
                                                                                                                                                                                                                                                                                                                                             TARGET DEPTH
                                                                                                                                                                                                                                                                                                                                             BACKFILLED




                                                                                                                                                                                                                                                               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.