Appendix 2 - Code Assessment

       Water Quality and Drainage Code
       Performance Outcomes and Acceptable Outcomes

                Performance Outcomes                                            Acceptable Outcomes                                               Compliance

  Stormwater drainage design
  PO1                                                             AO1                                                        Compliant
  The development and its stormwater management system is         A stormwater management plan is prepared consistent        The proposed development will maintain stormwater
  planned and designed having regard to:                          with PSP6 Engineering Design Standards - Roads,            management in line with the existing situation, in
  a) the natural features of the site;                            drainage and earthworks.                                   accordance with Council’s standards.
  b) the need to avoid impacts and potential risks
      to ecologically important areas;
  c) the likely effectiveness of erosion and sediment control
      and stormwater drainage measures during rainfall events
      during and post construction; and
  d) the need to protect environmental values and water
      quality of receiving waters both during and post
      construction.

  PO2                                                             AO2.1                                                      Compliant
  Stormwater drainage infrastructure is planned, designed and     Stormwater drainage planning, design and construction is   The proposed development will maintain a stormwater
  constructed to:                                                 in accordance with PSP6 Engineering Design Standards -     management system to achieve the existing lawful point of
  a) incorporate allowance for increased flood risk and tidal     Roads, drainage and earthworks and the latest version of   discharge, being infrastructure within the village green
      inundation through pipework as a result of climate change   the Queensland Urban Drainage Design Manual.               frontage, with no worsening of stormwater flows.
      and sea level rise;
  b) ensure the development is adequately drained; and            AO2.2
  c) ensure stormwater is managed and lawfully discharged         The stormwater drainage system connects to a lawful
      without altering stormwater drainage characteristics        point of discharge in accordance with PSP6 Engineering
      external to the site.                                       Design Standards - Roads, drainage and earthworks.

                                                                  AO2.3
                                                                  Stormwater flows discharging from the development are
                                                                  demonstrated to be consistent with pre-development
                                                                  characteristics.

                                                                  AO2.4
                                                                  Development provides for the management of
                                                                  stormwater to incorporate appropriate allowance for
                                                                  climate change impacts (including rainfall intensity and
                                                                  sea level rise), in accordance with PSP6 Engineering
                                                                  Design Standards – Roads, Drainage and Earthworks.




Ref: 204099.T003                                                                                                                                                              Page       1
214 David Low Way
PEREGIAN BEACH QLD 4573