qldBUILT Construction Management Plan - JURA Rev02 · MCU23/0094

 FPE Ref: 6693-240215-1.0



          6.2      GROUNDWATER MANAGEMENT STRATEGY
                            ▪   Construction Foreman to maintain a log of inspections and maintenance actions completed (including improvements).
          Reporting
                            ▪   The log is to be kept for verification of compliance on an as-needs basis.
                            ▪   Records of any water quality testing to be retained for compliance.
                            ▪   Where groundwater is encountered, appropriate capture, characterisation and treatment may be required.
          Incidents
                            ▪   If discharge of groundwater is to occur the trigger values and testing frequencies nominated below are to be adopted:
                            Trigger Values – Groundwater Expressed to Surface Drains

                                                Electrical




                                                                                              T
                                                                Total Dissolved Solids      Dissolved Aluminium                                 Sulfate (SO4) : Chloride
                                  pH          Conductivity                                                           Titratable Acidity (TA)




                                                                                    AF
                                                                         (TDS)                        (Al)                                                (Cl)
                                                   (EC)




                                                                              R
                                pH Unit            µg/L                   mg/L                        mg/L                     mg/L                      Ratio



                                                                        D
                                  >5                                          +/- 10% baseline concentrations                                            <0.5
                            ▪   Undertake a survey of groundwater control measures and determine effectiveness of current controls.
          Corrective
                            ▪   Reassess the risks of the works areas and determine if further controls will remedy any problems.
          Actions
                            ▪   Seek the assistance of an appropriately qualified professional for advice on groundwater control devices.




15 February 2024                                          Construction Environmental Management Plan                                                                       13
                                                79 - 83 Eumundi Noosa Road & 26 Headland Drive, Noosaville QLD