Appendix D Code Assessment · MCU16/0099.01

                 Specific Outcomes                           Probable solutions (if code assessment)                                 Comments

strips and gross pollutant traps, are used wherever       treatment is in accordance Healthy Waterways          quality and will therefore not require any natural
possible.                                                 Water Sensitive Urban Design Guidelines for           treatment strategies.
                                                          South East Queensland and the Water by
O8      Development design including density and          Design Bio retention Technical Design                 O8 is not applicable
scale provides adequate footprint to integrate all        Guideline.                                            The proposed access and power installation to
elements of stormwater quality and quantity                                                                     the approved facility will not impact on water
treatment infrastructure including, where relevant, bio   S9.1     Landscape and ecological features            quality or stormwater quality and will therefore not
retention basin batters and maintenance access,           (e.g. plant species and habitat types) used in        require a bio retention basin or retaining walls.
without the need for retaining walls.                     stormwater conveyance channels are
                                                          complementary to the local context, including         O9 is not applicable
O9     Stormwater conveyance channels use natural         natural waterways;                                    The proposed access and power installation to
channel design principles to convey external                                                                    the approved facility will not impact on water
catchment stormwater through the development site         AND                                                   quality or stormwater quality and will therefore not
and support landscape, passive recreation and                                                                   require stormwater conveyance channels.
ecological values.                                        S9.2     Planting densities result in a stable
                                                          channel over the long term and minimize
                                                          potential for invasive weed growth.
O10      Development design and operation facilitates     S10.1 Methods to prevent gross pollutants             Complies with O10
nil increase in gross pollutants entering stormwater      entering stormwater systems and waterways are         The proposed access and power installation to
systems.                                                  adopted that—                                         the approved facility will have a nil increase in
                                                                are low maintenance;                            gross pollutants entering stormwater systems. No
                                                                prevent nutrient leaching in the event          pollutants will be produced as a result of the
                                                                scheduled maintenance is delayed; and           proposal,
                                                                facilitate human behaviour change (e.g.
                                                                signage, bins).




                                                                                          Project 226420 File Appendix D – Code Assessment 2019-12-10 Revision 2 Page 88