REFERENCE DOCUMENTS - RAL25/0004 (As Published)

    Page                       : 43 of 113
    Work Order                 : EB2406372
    Client                     : ENVIRONMENTAL ADVISORS
    Project                    : 125 NSC LAKE McDONALD DVE, COOROY

     Analytical Results
     Sub-Matrix: SOIL                                                        Sample ID         TP17-0.5            TP18-0.1            TP18-0.5            TP18-1.0            TP19-0.1
     (Matrix: SOIL)
                                                                    Sampling date / time   19-Feb-2024 00:00   19-Feb-2024 00:00   19-Feb-2024 00:00   19-Feb-2024 00:00   19-Feb-2024 00:00
      Compound                                    CAS Number        LOR         Unit        EB2406372-021       EB2406372-023       EB2406372-024       EB2406372-025       EB2406372-026
                                                                                                Result               Result             Result               Result              Result

      EP080: BTEXN - Continued
         Ethylbenzene                                 100-41-4      0.5        mg/kg           <0.5                 ----                ----                ----                ----

         meta- & para-Xylene                  108-38-3 106-42-3     0.5        mg/kg           <0.5                 ----                ----                ----                ----

         ortho-Xylene                                  95-47-6      0.5        mg/kg           <0.5                 ----                ----                ----                ----

     ^   Sum of BTEX                                        ----    0.2        mg/kg           <0.2                 ----                ----                ----                ----

     ^   Total Xylenes                                      ----    0.5        mg/kg           <0.5                 ----                ----                ----                ----

         Naphthalene                                   91-20-3       1         mg/kg            <1                  ----                ----                ----                ----

      EP231A: Perfluoroalkyl Sulfonic Acids
         Perfluorobutane sulfonic acid                375-73-5     0.0002      mg/kg            ----                ----              <0.0002               ----                ----
         (PFBS)
         Perfluorohexane sulfonic acid                355-46-4     0.0002      mg/kg            ----                ----              <0.0002               ----                ----
         (PFHxS)
         Perfluorooctane sulfonic acid               1763-23-1     0.0002      mg/kg            ----                ----              <0.0002               ----                ----
         (PFOS)
      EP231B: Perfluoroalkyl Carboxylic Acids
         Perfluorobutanoic acid (PFBA)                375-22-4     0.001       mg/kg            ----                ----              <0.001                ----                ----

         Perfluoropentanoic acid (PFPeA)             2706-90-3     0.0002      mg/kg            ----                ----              <0.0002               ----                ----

         Perfluorohexanoic acid (PFHxA)               307-24-4     0.0002      mg/kg            ----                ----              <0.0002               ----                ----

         Perfluoroheptanoic acid (PFHpA)              375-85-9     0.0002      mg/kg            ----                ----              <0.0002               ----                ----

         Perfluorooctanoic acid (PFOA)                335-67-1     0.0002      mg/kg            ----                ----              <0.0002               ----                ----

      EP231D: (n:2) Fluorotelomer Sulfonic Acids
         4:2 Fluorotelomer sulfonic acid           757124-72-4     0.0005      mg/kg            ----                ----              <0.0005               ----                ----
         (4:2 FTS)
         6:2 Fluorotelomer sulfonic acid            27619-97-2     0.0005      mg/kg            ----                ----              <0.0005               ----                ----
         (6:2 FTS)
         8:2 Fluorotelomer sulfonic acid            39108-34-4     0.0005      mg/kg            ----                ----              <0.0005               ----                ----
         (8:2 FTS)
         10:2 Fluorotelomer sulfonic acid          120226-60-0     0.0005      mg/kg            ----                ----              <0.0005               ----                ----
         (10:2 FTS)
      EP231P: PFAS Sums
         Sum of PFHxS and PFOS                355-46-4/1763-23-    0.0002      mg/kg            ----                ----              <0.0002               ----                ----
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Document Set ID: 23717062
Version: 0, Version Date: 01/01/1900