Compiled Reference Document - MCU25/0020 (As Published)

                                          Eurofins Environment Testing Australia Pty Ltd                                                                                                                                                               Eurofins ARL Pty Ltd                                                                                        Eurofins Environment Testing NZ Ltd
                                          ABN: 50 005 085 521                                                                                                                                                                                          ABN: 91 05 0159 898                                                                                         NZBN: 9429046024954
                                          Melbourne             Geelong               Sydney             Canberra                              Brisbane                                      Newcastle                                                 Perth                                                                                                       Auckland                                               Auckland (Focus)                                          Christchurch        Tauranga
                                          6 Monterey Road       19/8 Lewalan Street   179 Magowar Road   Unit 1,2 Dacre Street                 1/21 Smallwood Place                          1/2 Frost Drive                                           46-48 Banksia Road                                                                                          35 O'Rorke Road                                        Unit C1/4 Pacific Rise                                    43 Detroit Drive    1277 Cameron Road
                                          Dandenong South       Grovedale             Girraween          Mitchell                              Murarrie                                      Mayfield West                                             Welshpool                                                                                                   Penrose                                                Mount Wellington                                          Rolleston           Gate Pa
                                          VIC 3175              VIC 3216              NSW 2145           ACT 2911                              QLD 4172                                      NSW 2304                                                  WA 6106                                                                                                     Auckland 1061                                          Auckland 1061                                             Christchurch 7675   Tauranga 3112
     web: www.eurofins.com.au
                                          +61 3 8564 5000       +61 3 8564 5000       +61 2 9900 8400    +61 2 6113 8091                       +61 7 3902 4600                               +61 2 4968 8448                                           +61 8 6253 4444                                                                                             +64 9 526 4551                                         +64 9 525 0568                                            +64 3 343 5201      +64 9 525 0568
     email: [email protected]   NATA# 1261            NATA# 1261            NATA# 1261         NATA# 1261                            NATA# 1261                                    NATA# 1261                                                NATA# 2377                                                                                                  IANZ# 1327                                             IANZ# 1308                                                IANZ# 1290          IANZ# 1402
V2

                                          Site# 1254            Site# 25403           Site# 18217        Site# 25466                           Site# 20794 & 2780                            Site# 25079                                               Site# 2370 & 2554

       Company Name: Tectonic Geotechnical Pty Ltd                                                                                                                                                                       Order No.:                                                                                                                                                                                       Received:                                                   Feb 19, 2025 6:25 PM
       Address:      924 David Low Way                                                                                                                                                                                   Report #:                                1189604                                                                                                                                                 Due:                                                        Feb 25, 2025
                     Marcoola                                                                                                                                                                                            Phone:                                   07 5478 9642                                                                                                                                            Priority:                                                   3 Day
                     QLD 4564                                                                                                                                                                                            Fax:                                                                                                                                                                                             Contact Name:                                               Michael Cocks
       Project Name:              25040
       Project ID:                11 RAVENWOOD DRIVE
                                                                                                                                                                                                                                                                                                                                                                                   Eurofins Analytical Services Manager : Paige Howarth




                                                                                                                         Acidity (as CaCO3)

                                                                                                                                               Aluminium

                                                                                                                                                           Aluminium (filtered)

                                                                                                                                                                                  Chloride

                                                                                                                                                                                             Conductivity (at 25 °C)

                                                                                                                                                                                                                       Iron

                                                                                                                                                                                                                              Iron (filtered)

                                                                                                                                                                                                                                                pH (at 25 °C)

                                                                                                                                                                                                                                                                Redox Potential mV (relative to Ag/AgCl)

                                                                                                                                                                                                                                                                                                           Sample Comment

                                                                                                                                                                                                                                                                                                                            Sulphate (as SO4)

                                                                                                                                                                                                                                                                                                                                                Acid Sulfate Soils Field pH Test

                                                                                                                                                                                                                                                                                                                                                                                   Aggressivity Soil Set

                                                                                                                                                                                                                                                                                                                                                                                                           Moisture Set

                                                                                                                                                                                                                                                                                                                                                                                                                          Moisture Set

                                                                                                                                                                                                                                                                                                                                                                                                                                         ANC)
                                                                                                                                                                                                                                                                                                                                                                                                                                         Chromium Suite (SKCl) - NASSG (Excluding
                                                  Sample Detail




     Melbourne Laboratory - NATA # 1261 Site # 1254                                                                                                                                                                                                                             X                                                                                                          X                   X              X
     Brisbane Laboratory - NATA # 1261 Site # 20794 & 2780                                                                      X                 X                X                 X                X                 X           X                X                                                          X                 X                         X                              X                   X              X                            X
          M
     28 BH2 2.75-3.0 Feb 18, 2025                 Soil                                         B25-Fe0047957                                                                                                                                                                                                                                                X
          M
     29 BH2 3.0-3.25 Feb 18, 2025                 Soil                                         B25-Fe0047958                                                                                                                                                                                                                                                X
          M
     30 BH2 3.25-3.5 Feb 18, 2025                 Soil                                         B25-Fe0047959                                                                                                                                                                                                                                                X                              X                                  X                            X
          M
     31 BH2 3.5-3.75 Feb 18, 2025                 Soil                                         B25-Fe0047960                                                                                                                                                                                                                                                X
          M
     32 BH2 3.75-4.0 Feb 18, 2025                 Soil                                         B25-Fe0047961                                                                                                                                                                                                                                                X
          M
     33 GW-BH1          Feb 18, 2025              Water                                        B25-Fe0047962                    X                 X                X                 X                X                 X           X                X                          X                               X                 X
     34 BH1 SPT 7.-     Feb 18, 2025              Soil                                         B25-Fe0047963                                                                                                                                                                                                                                                                               X                   X
          7.45 M
     Test Counts                                                                                                                  1                1                 1                1                 1                1           1                1                             1                             1                 1                  32                                    2                   7              7                            6




                                                                                                          Eurofins Environment Testing 1/21 Smallwood Place, Murarrie, QLD, Australia 4172                                                                                                                                                                                                                                                                                                              Page 11 of 15
          Date Reported: Feb 25, 2025                                                                                                         ABN : 50 005 085 521 Tel: +61 7 3902 4600