Approved Plans - MCU18-0097 · MCU18/0097

                 GOOD SHEPHERD LUTHERAN COLLEGE                                                        ODYSSEY CONSULTING GROUP
                 Lot 30 on SP170751                                                         Conceptual Stormwater Management Plan
                 115 Eumundi Noosa Road, Noosaville                                                               Project No: K4277

                          Table 19:         Bio-retention Basin Maintenance Schedule

                            Bio-retention Basin Maintenance Checklist

                            Inspection Frequency: 3 Monthly                                Date of Visit:

                            Location:

                            Description:

                            Site Visibility:

                                                                                                                Action Required
                            Inspection Items                                               Yes       No
                                                                                                                    (Details)

                            Sediment accumulation at inflow points?

                            Litter basin?

                            Erosion at inlet or other key structures (e.g. crossovers)?

                            Traffic damage present?

                            Evidence of dumping (Building waste, oils etc)?

                            Vegetation condition satisfactory (density, weeds etc)?

                            Replanting required?

                            Mowing required?

                            Clogging of drainage points (sediment or debris)?

                            Evidence of ponding?

                            Damage/vandalism to structures present?

                            Surface clogging visible?

                            Drainage system inspected?

                            Resettling of system required?

                            Comments:




                 7.0 CONCLUSIONS
                          Odyssey Consulting Group has been commissioned by Good Shepherd Lutheran College to prepare a
                          Conceptual Stormwater Management Plan (CSWMP) for the Proposed Carpark at 115 Eumundi Noosa
                          Road, Noosaville.

                          This CSWMP details the conceptual planning, layout and design of the stormwater management
                          infrastructure for both the construction and operational phases of this development.

                          Hydraulic analysis demonstrated that the development will result in an increase in peak runoff as
                          compared with the pre development scenario. A detention tank with 100 m3 of volume is proposed to
                          mitigate the increase in flows from the development.

                          A combination of two bio-retention basins, 34 m2 and 13m2 respectively is proposed for the
                          operational phase of the development to treat stormwater runoff. Permeable pavement has also
                          been provided around existing tree drip zones, although, the permeable pavement will not contribute
                          towards water quality outcomes. A sediment and erosion control plan has been provided for the
                          construction phase of the development and shall be implemented by the contractor and developer.




                 K4277-0002-E                                               18 June 2019                              Page 14 of 14
Document Set ID: 20894174
Version: 1, Version Date: 03/07/2019