Att 2 SWMP

PO12                                                                           AO12.1
                                                                               Where run-off from or within the site passes through or drains to natural channels, waterways or wetlands,
Development protects in-stream ecology by maintaining pre-development low                                                                                                                         N/A - Development will connect and drain into existing stormwater infrastructure and does not make use of natural
                                                                               development protects in-steam ecology by maintaining pre-development low flow discharge regimes in accordance with
flow discharge regimes and maintaining fish passages.                                                                                                                                             channels or waterways.
                                                                               the frequent flow management objectives in PSP6 Engineering Design Standards - Roads, drainage and earthworks


                                                                               AO12.2
                                                                               Instream structures such as roads, bridges, culverts, and other stormwater infrastructure do not cause barriers to fish
                                                                                                                                                                                                         N/A - No instream structures are proposed
                                                                               passage and facilitate the movement of terrestrial and aquatic fauna along waterway corridors.


                                                                               AO12.3
                                                                               Benthic substrate retains a continuous grade with the direction of flow consistent with the natural bed profile.          To be complied with at detailed design in conjunction with the SWMP.

PO13                                                                           AO13.1
Development is designed and constructed to maintain surface and ground water
                                                                              The location and form of stormwater discharge points do not alter the pre-development hydrology of receiving surface       Complies - Discharge from site is mitigated to pre-development levels and discharges into existing stormwater
balances that sustain the environmental values of water dependent ecosystems,
                                                                              water or groundwater.                                                                                                      infrastructure within the site.
including downstream aquatic, riparian, wetland and terrestrial ecosystems.


                                                                               AO13.2
                                                                               Developments located on groundwater recharge or discharge areas are designed and managed in accordance with a
                                                                               groundwater recharge and discharge management plan prepared by a suitably experienced and qualified groundwater
                                                                                                                                                                                                         N/A - Development is not located on groundwater recharge or discharge areas.
                                                                               hydrologist. The groundwater recharge or discharge must demonstrate that the development does not affect
                                                                               groundwater balances beyond the property boundaries.


                                                                               Editor's Note— PSP6 Engineering Design Standards - Roads, drainage and earthworks provides guidance on prepare a
                                                                               groundwater recharge and discharge plan.