2022-06-13 General Committee Meeting Agenda PUBLIC

GENERAL COMMITTEE MEETING AGENDA                                                         13 JUNE 2022


           d. the use of gravity stormwater drainage and not surcharge pits to the maximum extent
              practicable. Surcharge pits may only be used where the catchment is composed of roof
              surfaces only;
           e. provision of rainwater tanks for the capture and reuse of roofwater for the irrigation of
              communal landscaping; and
           f.   accommodation for both severe storms or severe blockage of the underground
                drainage network. A Severe Storm/Severe Blockage Assessment for the drainage
                system proposed for the site is to be provided with the development application for
                operational works, and is to demonstrate that finished floor levels will not be inundated
                under either a severe blockage of the underground drainage network in the 1%AEP
                event at year 2100, or for a severe storm exceeding the 1%AEP based on design
                blockage.
      Stormwater Quality Management
43.   A stormwater quality treatment system must be provided for the development. The works
      must be undertaken in accordance with an Operational Works approval and the latest version
      of the Water Sensitive Urban Design Technical Design Guidelines for South East
      Queensland, and must include in particular:
      a.        stormwater quality treatment devices of a size and location generally in accordance
                with those shown in Site Based Stormwater Management Plan, prepared by ADG,
                dated 28th October 2021;
      b.        bioretention devices which:
                  i.    are designed generally in accordance with the Bioretention Technical Design
                        Guidelines (Water by Design, 2012)
                 ii.    are designed generally in accordance with IPWEQA Standard Drawing No. DS-
                        073, DS-075, DS-076, and DS-078
                 iii.   are provided with a free-draining outlet from the sub-soil drainage system
44.   Permanent educational signage must be erected to educate the residents of the development
      about the function of the bioretention device(s). The dimensions, standard, presentation and
      location of the educational signage must be in accordance with an Operational Works
      approval.
45.   All stormwater quality treatment devices must be maintained in accordance with the Water
      by Design (2009) Maintaining Vegetated Stormwater Assets (Version 1). The approved
      Operational Works drawings for the stormwater quality treatment system and detailed life
      cycle costing of the system must be attached as an addendum to this document. Records of
      all maintenance activities undertaken must be kept and made available to Council upon
      request.
46.   Any proposed Community Management Statement required for the development must
      include Water by Design (2009) Maintaining Vegetated Stormwater Assets (Version 1) and
      must include the full cost of maintaining the system in accordance with Water by Design
      (2009) Maintaining Vegetated Stormwater Assets (Version 1). The cost of maintaining the
      system must be included in the proposed levies for each unit owner.
      Landscaping Works
47.   The development site must be landscaped. The works must be undertaken in accordance
      with an Operational Works approval and the Noosa Plan for that specific area and Planning
      Scheme Policy (PSP2) - Landscaping and must include in particular:
      a.        the works shown on the Approved Plans with the exception of the following:
                  i.    Substitute Archontophoenix cunninghamiana (Bangalow Palm) for an
                        appropriate species selected from the Noosa Plan 2020 PSP20 Landscaping

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