Minor Change Existing Approval MCU18/0009.05 [As Published]

                      The application for operational works must include a detailed Erosion and Sediment control
                      plan prepared by a Certified Professional in Erosion and Sediment Control, in accordance
                      with the International Erosion Control Association Best Practice Book Series, including:
                      a.      The Erosion and Sediment Control Plan must include for staging of construction to
                              minimise the area of exposed soils at all times to an area whereby the contractor can
                              practically cover all exposed soils with materials that will prevent the movement of soil
                              (i.e. to a c-factor of 0.5) prior to any forecast rain event nominated and/or observed as
                              likely to cause runoff from the site, regardless of whether those exposed areas flow to
                              a sediment basin.
                      b.      A sufficient supply of materials nominated as the contingency to cover exposed soils
                              must be on site at all times, along with appropriate machinery and personnel for their
                              deployment.
                      c.      The Erosion and Sediment Control Plan shall also include a High Efficiency flow
                              through sediment basin sized and operated to treat 90% of the flows and to act as final
                              polishing and contingency to achieve 50mgTSS/L where cover of exposed soils fails.
                              The flow through sediment basin must remain operational from commencement of
                              construction until the site is stabilised for operational purposes, regardless of the area
                              of exposed soil.
                      d.      Chemicals used for dosing of the flow through sediment basin must be proven to not
                              become bioavailable or harm the ecology within the receiving wetland.
               31.    The wetland habitat below the Q100 line (1% AEP) must be protected from any risk of water
                      balance changes or chemical changes associated with construction activities and the
                      conduct of the approved use. A detailed Wetland and Swamp Crayfish Habitat Protection
                      Management Plan must be submitted with any operational works application to demonstrate
                      the wetland habitat will be protected from construction activities and the conduct of the
                      approved use. The Wetland and Swamp Crayfish Habitat Protection Management Plan must
                      demonstrate:
                      a.      The water quality necessary for ongoing protection of the wetland;
                      b.      How the Erosion and Sediment Controls for the site will prevent release of any
                              constructed generated sediments and chemicals to the wetland; and
                      c.      The ecological and biological requirements of the Swamp Crayfish and how these will
                              be protected during construction and operation of the development.
                 LANDSCAPE & ECOLOGY
                      Landscaping & Vegetation Clearing
               32.    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 must
                      include in particular:
                      a.      Deleted.
                      b.      Provide detail of the number of mature native trees (>150mm DBH) including species
                              and canopy spread, proposed to be removed to facilitate all aspects of the development
                              proposal.
                      c.      Provide details of the methods to be used during the vegetation clearing including the
                              use of licensed spotter/catchers, disposal of cleared vegetation, methods to ensure
                              retained vegetation is protected from development works, in particular where works are
                              proposed adjacent to root zones of vegetation located on the road reserve with
                              reference to AS 4390 -2009 and amendments Protection of Trees on Development
                              Sites
                      d.      Provide details of the treatment of environmental and declared weeds on the site.
               33.    Existing trees on the site and within road reserves are to be retained, except where required
                      to be removed due to building operations or the conduct of the approved use.


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Document Set ID: 23418169
Version: 2, Version Date: 20/12/2024