RFI - ATTACHMENT A - SBSMP - Rev 2

Water Quality and Drainage Code
Noosa Council Plan July 2020
Performance and Acceptable Outcomes Table
Version: 2020

Performance Outcomes                                     Acceptable Outcomes                                    Solution1                       Comments                                    Council Use

                                                         techniques.
                                                         AO8.3
                                                         Vegetated stormwater management systems
                                                         to be dedicated as public assets are
                                                         established and maintained during the
                                                         maintenance period to ensure optimal                       N/A
                                                         vegetated growth and that the functional
                                                         elements of the system achieve the design
                                                         function at the end of the maintenance
                                                         period.
PO9                                                      AO9.1                                                                 RO9.1
Treatment systems are designed to eliminate or           Free draining inlets and outlets are provided                         The proposal complies. The proposed
minimise health, safety and aesthetic hazards,           to ensure that waters do not pond for more                           stormwater treatment system will be
including risks associated with insect breeding,         than 24 hours.                                                        design to be free draining.
odour and public safety.                                 AO9.2
                                                         Developments are designed to eliminate
                                                                                                                    N/A
                                                         retaining walls in excess of 0.8m for any
                                                         water quality treatment device.
Hydraulic and Waterway Stability
PO10                                                      AO10                                                                 RO10
Development prevents increased bed and bank               The development is designed to:                                      The proposal complies. Refer to the
erosion and sedimentation in receiving waterways         (a) limit the peak 1 year ARI event discharge                         SBSMP prepared by MCE.
by avoiding changes in low rate, peak flow run-off           within the receiving waterway to the pre-
and flow duration.                                           development peak 1 year discharge;
                                                         (b) maximise pervious areas by using
                                                             pervious alternatives for otherwise
                                                             impervious areas wherever possible;
                                                         (c) provide for capture and reuse of                       
                                                             stormwater for non-potable purposes for
                                                             gardening, toilet flushing, laundry and hot
                                                             water supply uses;
                                                         (d) incorporate appropriate detention
                                                             features; and
                                                         (e) incorporate natural channel design
                                                             principles.

1
    Solution:         Acceptable Solution                                                                                                                                                          Page 5 of 10
                A/S    Alternative Solution              D:\JOBS\20-Jobs\20169 - 101 & 105 Eumundi Noosa Road, Noosaville\Civil\Reports\SBSMP\Working\Appendices\20169 - NSC Water Quality and Drainage Code 2020.docx
                N/A    Not applicable to this proposal                                                                                                                                                      Job: 20169
                                                                                                                                                                                                           Rev:      0
Site Address: 101-105 Eumundi Noosa Road, Noosaville                                                                                                                                                   30/11/2020