REFERENCE DOCUMENTS - RAL25/0004 (As Published)

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                                  Environmental
                                                                                      QUALITY CONTROL REPORT
            Work Order                  : EB2306000                                                                Page                            : 1 of 14

            Client                      : ENVIRONMENTAL ADVISORS                                                   Laboratory                      : Environmental Division Brisbane
            Contact                     : ANDREW WINTERS                                                           Contact                         : Customer Services EB
            Address                     : PO BOX 505                                                               Address                         : 2 Byth Street Stafford QLD Australia 4053
                                          BUDDINA QLD 4575
            Telephone                   : ----                                                                     Telephone                       : +61 7 3243 7222
            Project                     : 125 NSC LAKE McDONALD DVE, COOROY                                        Date Samples Received           : 28-Feb-2023
            Order number                : ----                                                                     Date Analysis Commenced         : 01-Mar-2023
            C-O-C number                : ----                                                                     Issue Date                     : 09-Mar-2023
            Sampler                     : ANDREW WINTERS
            Site                        : ----
            Quote number                : EN/222
            No. of samples received     : 35
            No. of samples analysed     : 27

            This report supersedes any previous report(s) with this reference. Results apply to the sample(s) as submitted, unless the sampling was conducted by ALS. This document shall
            not be reproduced, except in full.
            This Quality Control Report contains the following information:
                 l Laboratory Duplicate (DUP) Report ; Relative Percentage Difference (RPD) and Acceptance Limits
                 l Method Blank (MB) and Laboratory Control Spike (LCS) Report ; Recovery and Acceptance Limits
                 l Matrix Spike (MS) Report ; Recovery and Acceptance Limits

            Signatories
            This document has been electronically signed by the authorized signatories below. Electronic signing is carried out in compliance with procedures specified in 21 CFR Part 11.
            Signatories                                            Position                                                  Accreditation Category

            Kim McCabe                                             Senior Inorganic Chemist                                  Brisbane Acid Sulphate Soils, Stafford, QLD
            Kim McCabe                                             Senior Inorganic Chemist                                  Brisbane Inorganics, Stafford, QLD
            Kirsty Watson                                          Senior Chemist - Organics                                 Brisbane Organics, Stafford, QLD
            Layla Hafner                                           Acid Sulphate Soils - Chemist                             Brisbane Acid Sulphate Soils, Stafford, QLD
            MINNIE TRAN                                            Approved Asbestos Identifier                              Melbourne Asbestos, Springvale, VIC
            Morgan Lennox                                          Senior Organic Chemist                                    Brisbane Organics, Stafford, QLD
            Timothy Creagh                                         Senior Chemist - Organics                                 Brisbane Organics, Stafford, QLD




                                                                              RIGHT SOLUTIONS | RIGHT PARTNER
Document Set ID: 23717062
Version: 0, Version Date: 01/01/1900