MCU16/0012 Attach B Engineering report & SMP

                                                   3 Garnet Street Cooroy, QLD 4563
                                                    State Planning Policy December 2014 - Healthy Waters (DERM)
                                                       Performance Outcome Criteria and Acceptable Outcomes


                  Performance outcomes                                       Acceptable outcomes                                                 Solution
                                                              b. any tidal flow alteration does not adversely impact on
                                                              the tidal waterway, or
                                                              c. there is no introduction of salt water into freshwater
                                                              environments.
5   PO5                                                       AO5.1                                                       SO5.1
    Stormwater does not discharge directly to a non-tidal     Any non-tidal artificial waterway is designed and           Not applicable as a waterway is not proposed for this
    artificial waterway without treatment to manage           managed for any of the following end-use purposes:          development.
    stormwater quality management.
                                                                 a. amenity including aesthetics, landscaping and
                                                                 recreation, or
                                                                 b. flood management, or
                                                                 c. stormwater harvesting as part of an integrated
                                                                 water cycle management plan, or
                                                                 d. aquatic habitat, and
                                                              AO5.2
                                                              The end-use purpose of any non-tidal artificial waterway
                                                              is designed and operated in a way that protects water
                                                              environmental values.

6   PO6                                                       AO6.1                                                       SO6.1
    Construction activities for the development avoid or      An erosion and sediment control plan (ESCP)                 An erosion and sediment control plan has been prepared
    minimise adverse impacts on stormwater quality.           demonstrates that release of sediment-laden stormwater      for this development that will address the design
                                                              is avoided for the nominated design storm, and              objectives.
                                                              minimised when the nominated design storm is
                                                              exceeded, by addressing design objectives listed below in
                                                              Table A (construction phase) or local equivalent, for:
                                                              a. drainage control, and
                                                              b. erosion control, and
                                                              c. sediment control, and
                                                              d. water quality outcomes, and
                                                              AO6.2
                                                              Erosion and sediment control practices (including any
                                                              proprietary erosion and sediment control products) are
                                                              designed, installed, constructed, operated, monitored