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

Sample History
Where samples are submitted/analysed over several days, the last date of extraction and analysis is reported.
A recent review of our LIMS has resulted in the correction or clarification of some method identifications. Due to this, some of the method reference information on reports has changed. However,
no substantive change has been made to our laboratory methods, and as such there is no change in the validity of current or previous results (regarding both quality and NATA accreditation).

If the date and time of sampling are not provided, the Laboratory will not be responsible for compromised results should testing be performed outside the recommended holding time.



Description                                                                                                     Testing Site                Extracted                    Holding Time
Acidity (as CaCO3)                                                                                              Melbourne                   Nov 19, 2018                 14 Day
- Method: LTM-INO-4210 Acidity

Chloride                                                                                                        Melbourne                   Nov 19, 2018                 28 Day
- Method: LTM-INO-4090 Chloride by Discrete Analyser

Sulphate (as SO4)                                                                                               Melbourne                   Nov 19, 2018                 28 Day
- Method: LTM-INO-4110 Sulfate by Discrete Analyser

Total Dissolved Solids                                                                                          Melbourne                   Nov 19, 2018                 7 Day
- Method: LTM-INO-4170 Total Dissolved Solids in Water

Alkalinity (speciated)                                                                                          Melbourne                   Nov 19, 2018                 14 Day
- Method: APHA 2320 Alkalinity by Titration

Heavy Metals                                                                                                    Melbourne                   Nov 20, 2018                 180 Day
- Method: LTM-MET-3040 Metals in Waters, Soils & Sediments by ICP-MS

Heavy Metals (filtered)                                                                                         Melbourne                   Nov 20, 2018                 180 Day
- Method: LTM-MET-3040 Metals in Waters, Soils & Sediments by ICP-MS

Alkali Metals                                                                                                   Melbourne                   Nov 19, 2018                 180 Day
- Method: LTM-MET-3010 Alkali Metals S Si and P by ICP-AES




                                                                Eurofins | mgt 1/21 Smallwood Place, Murarrie, QLD, Australia, 4172                                             Page 2 of 11
   Date Reported: Nov 26, 2018                                          ABN : 50 005 085 521 Telephone: +61 7 3902 4600                                           Report Number: 627963-W