Acid Sulfate Management Plan · MCU16/0103

                                                                                    METHOD BLANKS                                                                  BE018333 R0



     Blank results are evaluated against the limit of reporting (LOR), for the chosen method and its associated instrumentation,          typically 2.5 times the statistically determined
     method detection limit (MDL).

     Result is shown in Green when within suggested criteria or Red with an appended dagger symbol (†) when outside suggested criteria.




Alkalinity                                                                                                                                                         Method: ME-(AU)-[ENV]AN135
Sample Number                                           Parameter                                                                         Units             LOR                 Result
LB028678.007                                            Total Alkalinity as CaCO3                                                         mg/L                5                   <5
LB028678.035                                            Total Alkalinity as CaCO3                                                         mg/L                5                   <5
LB028678.063                                            Total Alkalinity as CaCO3                                                         mg/L                5                   <5

Chloride by Discrete Analyser in Water                                                                                                                             Method: ME-(AU)-[ENV]AN274
Sample Number                                           Parameter                                                                         Units             LOR                 Result
LB028711.001                                            Chloride, Cl                                                                      mg/L                1                   <1
LB028711.025                                            Chloride, Cl                                                                      mg/L                1                   <1
LB028711.049                                            Chloride, Cl                                                                      mg/L                1                   <1

Metals in Water (Dissolved) by ICPOES                                                                                                                       Method: ME-(AU)-[ENV]AN320/AN321
Sample Number                                           Parameter                                                                         Units             LOR                 Result
LB028720.001                                            Magnesium, Mg                                                                     mg/L               0.1                 <0.1
                                                        Potassium, K                                                                      mg/L               0.1                 <0.1
                                                        Sodium, Na                                                                        mg/L               0.5                 <0.5

Sulphate in water                                                                                                                                                  Method: ME-(AU)-[ENV]AN275
Sample Number                                           Parameter                                                                         Units             LOR                 Result
LB028710.001                                            Sulphate, SO4                                                                     mg/L                1                   <1
LB028710.025                                            Sulphate, SO4                                                                     mg/L                1                   <1



Trace Metals (Dissolved) in Water by ICPMS                                                                                                                         Method: ME-(AU)-[ENV]AN318
Sample Number                                           Parameter                                                                         Units             LOR                 Result
LB028721.001                                            Iron, Fe                                                                          µg/L                5                   <5




21/10/2016                                                                                                                                                                              Page 4 of 9