Attachment 8 - Interim Stormwater Management Plan - TOPO · 132005.638.06

R5304: NOOSA RESOURCE RECOVERY CENTRE - STORMWATER MANAGEMENT PLAN



6                RECOMMENDATIONS
The following recommendations are made as landfilling operations continue across the site and design of the northern
precinct redevelopment continues.

       +      Assess the catchments within the active filling zones and ensure all disturbed areas are being directed to an
              appropriately sized sediment control.
       +      Inspect the eastern boundary on the edges of Catchments 12 and 22 and ensure all runoff has been managed
              in accordance with the site permit and discharged at an appropriate location.
       +      Implement the recommendations of the Topo concept design and Covey stormwater management plan for the
              upgraded HES basin at SW2.
       +      Investigate options for the treatment of runoff from low erosion risk areas in the northern portion of the Doonan
              Landfill Resource Recovery Facility, which is likely to be bioretention systems.
       +      Ensure all drainage for the Doonan Resource Recovery development is designed to convey peak flows associated
              with the 1 in 10 year (10% AEP) event per DETSI 2025, or as required to ensure the necessary flow rates are
              conveyed to the HES basin to achieve the annual runoff treatment percentage necessary.




Environment. Engineering. Education.                                                                                    PAGE 15