RESPONSE TO FURTHER ADVICE -Geotechnical Report · MCU25/0054

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                                                                          QUALITY CONTROL REPORT
Work Order                  : EB2510288                                                                Page                             : 1 of 3

Client                      : PTG Consulting Pty Ltd                                                   Laboratory                       : Environmental Division Brisbane
Contact                     : LUKE GOODLUCK                                                             Contact                         : Customer Services EB
Address                     : 35 LIMESTONE STREET                                                      Address                          : 2 Byth Street Stafford QLD Australia 4053
                              DARRA
Telephone                   : ----                                                                     Telephone                        : +61-7-3552-8685
Project                     : PTG/02023 William Street Noosaville                                      Date Samples Received            : 25-Mar-2025
Order number                : PO-0784                                                                  Date Analysis Commenced          : 04-Apr-2025
C-O-C number                : ----                                                                     Issue Date                      : 07-Apr-2025
Sampler                     : ----
Site                        : ----
Quote number                : EN/111
No. of samples received     : 15
No. of samples analysed     : 15

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

Layla Hafner                                           Acid Sulphate Soils - Chemist                              Brisbane Acid Sulphate Soils, Stafford, QLD




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