Reference Document - Storm Water Management Plan 132001.210327.1

     Stormwater for domestic buildings
                 The roof of every domestic building shall be provided with a complete and effective
                  drainage system to the satisfaction of the building certifier, which must ultimately comply
                  with the requirements of the Building Code of Australia.

                 The stormwater drainage must discharge to the kerb and channel (road frontage) where
                  a kerb adaptor has been provided by the developer at the time of the original subdivision;
                  or if the minimum pipe grade of 1:100 is achievable and adequate cover over that pipe
                  can be obtained. In this instance, the pipe shall be connected to the kerbing with an
                  approved galvanized mild steel kerb adaptor. The kerbing shall be “neatly” cut so the
                  kerb adaptor can be grouted into position and once in position it does not change the
                  profile of the kerbing.

                 Where there is an inter-allotment drainage network provided with an approved
                  connection point to receive the property’s stormwater drainage system then it must
                  discharge to that drainage network.

                 If there is no inter-allotment drainage network and the private stormwater drainage
                  system falls away from the street it must be discharged to an on-site stormwater
                  dispersion system.

                 An on-site dispersion system (rubble pit) must be placed so that it does not cause
                  stormwater to pond under the floor of any building; or to flood around the foundations of
                  any building; or cause nuisance to neighbouring properties.




Document Set ID: 23245585                              Page 1 of 2                                    October 09
Version: 1, Version Date: 16/09/2024