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

                                                                                                                                                  Melbourne                                                                                                   Sydney                                                                                                         Brisbane                     Perth
                                                                                                                                                  2-5 Kingston Town Close                                                                                     Unit F3, Building F                                                                                            1/21 Smallwood Place         2/91 Leach Highway
                                                                                                                                                  Oakleigh VIC 3166                                                                                           16 Mars Road                                                                                                   Murarrie QLD 4172            Kewdale WA 6105
                                                               ABN– 50 005 085 521                                                                Phone : +61 3 8564 5000                                                                                     Lane Cove West NSW 2066                                                                                        Phone : +61 7 3902 4600      Phone : +61 8 9251 9600
                                                               e.mail : [email protected]                                                  NATA # 1261                                                                                                 Phone : +61 2 9900 8400                                                                                        NATA # 1261 Site # 20794     NATA # 1261
                                                               web : www.eurofins.com.au                                                          Site # 1254 & 14271                                                                                         NATA # 1261 Site # 18217                                                                                                                    Site # 23736


.
    Company Name:                Core Consultants Pty Ltd                                                 Order No.:                                                                                                                                                                                                                                                       Received:                Nov 15, 2018 3:30 PM
    Address:                     55 Kingford Smith Parade                                                 Report #:                                         627963                                                                                                                                                                                                         Due:                     Nov 22, 2018
                                 Maroochydore                                                             Phone:                                            07 5475 5900                                                                                                                                                                                                   Priority:                5 Day
                                 QLD 4558                                                                 Fax:                                                                                                                                                                                                                                                             Contact Name:            Walter Mastenbroek
    Project Name:                SCG/UNIT/GYMPIE TERRACE
    Project ID:                  J000799
                                                                                                                                                                                                                                                                                                                           Eurofins | mgt Analytical Services Manager : Ryan Gilbert




                                                                               Acidity (as CaCO3)

                                                                                                    Aluminium

                                                                                                                Aluminium (filtered)

                                                                                                                                       Chloride

                                                                                                                                                     Iron

                                                                                                                                                              Iron (filtered)

                                                                                                                                                                                Manganese (filtered)

                                                                                                                                                                                                       pH (1:5 Aqueous extract at 25°C as rec.)

                                                                                                                                                                                                                                                  Sulphate (as SO4)

                                                                                                                                                                                                                                                                      Total Dissolved Solids

                                                                                                                                                                                                                                                                                               Alkalinity (speciated)

                                                                                                                                                                                                                                                                                                                        Alkali Metals

                                                                                                                                                                                                                                                                                                                                        Acid Sulfate Soils Field pH Test
                                          Sample Detail




Melbourne Laboratory - NATA Site # 1254 & 14271                                       X                X                X                 X           X             X                   X                              X                                X                     X                        X                     X
Sydney Laboratory - NATA Site # 18217
Brisbane Laboratory - NATA Site # 20794                                                                                                                                                                                                                                                                                                             X
Perth Laboratory - NATA Site # 23736
External Laboratory
 No    Sample ID    Sample Date Sampling          Matrix       LAB ID
                                     Time
1    BH1 0.0-0.25 Nov 14, 2018               Soil           B18-No20221                                                                                                                                                                                                                                                                             X
2    BH1 0.25-0.50 Nov 14, 2018              Soil           B18-No20222                                                                                                                                                                                                                                                                             X
3    BH1 0.50-0.75 Nov 14, 2018              Soil           B18-No20223                                                                                                                                                                                                                                                                             X
4    BH1 0.75-1.00 Nov 14, 2018              Soil           B18-No20224                                                                                                                                                                                                                                                                             X
5    BH1 1.00-1.25 Nov 14, 2018              Soil           B18-No20225                                                                                                                                                                                                                                                                             X
6    BH1 1.25-1.50 Nov 14, 2018              Soil           B18-No20226                                                                                                                                                                                                                                                                             X
7    BH1 1.50-1.75 Nov 14, 2018              Soil           B18-No20227                                                                                                                                                                                                                                                                             X
8    BH1 1.75-2.00 Nov 14, 2018              Soil           B18-No20228                                                                                                                                                                                                                                                                             X
9    BH1 2.00-2.25 Nov 14, 2018              Soil           B18-No20229                                                                                                                                                                                                                                                                             X




                                                               Eurofins | mgt 1/21 Smallwood Place, Murarrie, QLD, Australia, 4172                                                                                                                                                                                                                                                                                       Page 3 of 11

    Date Reported:Nov 26, 2018                                 ABN : 50 005 085 521 Telephone: +61 7 3902 4600                                                                                                                                                                                                                                                                                              Report Number: 627963-W