SUPERSEDED - Minor Change Existing Approval 132007 2399 02 · 132007.2399.02

               Stormwater Management
               39.    A Stormwater Management Plan (SMP) for the construction and operational phase of the
                      development shall be submitted in conjunction with any application for a Development Permit
                      for Operational Works that demonstrates that the proposed stormwater treatment train can
                      meet the water quality objectives for the Noosa Springs development and that the lakes have
                      the capacity to treat the runoff from this additional development. Experts in the relevant field
                      shall prepare the SMP.
               40.    The Applicant shall be responsible to oversee that the Council approved SMP is
                      implemented. The Applicant shall engage a suitably qualified and experienced environmental
                      engineer with RPEQ accreditation to recommend corrective actions in the event of any
                      breach of the SMP that is likely to result in a public health risk, environmental harm and/ or
                      non- compliance with the objectives of the SMP. The Applicant shall implement all corrective
                      actions recommended by the environmental engineer/environmental scientist, unless
                      directed otherwise by Council.
               41.    All stormwater drainage shall be designed in accordance with the provisions of the Australian
                      Rainfall and Runoff (A.R.R.), and Noosa Council Standards. Pipe and channel drainage
                      systems shall be designed to cater for Five (5) year Average Recurrence Interval design
                      storm (ARI.). In all cases the major event surface flow paths shall be designed to cater for
                      the one hundred (100) year ARI.
               42.    As the site is proposed to be filled, appropriate stormwater drainage pipes shall be installed
                      within the site to collect and discharge stormwater runoff from all adjoining properties to
                      prevent additional ponding/flooding on these properties.
               43.    To ensure that polluted run-off does not enter Council’s stormwater drainage system,
                      stormwater run-off from the carparking areas and the private roads/driveways shall have the
                      first flush (the first 12 mm of rainfall or hose-down) collected in a grease/oil arrestor/gross
                      pollutant trap provided on site prior to being permitted to discharge into the lakes.
                      All other clean stormwater, such as roof water, can be collected on site and discharged
                      through a single underground drain line directly onto the golf course, bypassing the grease/oil
                      arrestor/gross pollutant trap.
                      To this end, a detailed maintenance plan shall be prepared for the proposed grease/oil
                      arrestors/gross pollutant trap, which shall be submitted to the Council for approval prior to
                      obtaining a Development Permit for Operational Works.
                      The approved maintenance plan shall be incorporated in the Community Management
                      Scheme for the development and a copy of this shall be provided for Council’s records prior
                      to commencement of the approved Use.
                      A Development Permit for Building Works shall not be granted until a Development Permit
                      for Operational Works has been issued in regard to the drainage scheme.
               44.    All site stormwater drainage shall be by means of a gravity system.
               45.    All stormwater drainage lines including inter-allotment drainage shall be inspected by closed
                      circuit television (CCTV) prior to commencement of the approved Use.
                      CCTV inspection will be carried out by Council's CCTV contractor and arranged by Council
                      following satisfactory completion of construction works. The developer will be responsible
                      for the full cost of CCTV inspection, including any additional inspection necessary following
                      defect identification and rectification. This charge is payable prior to the issue of Operational
                      Works approval and will be determined on the unit rate basis current at the time of approval.
               Sewer Mains




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Document Set ID: 22620408
Version: 5, Version Date: 19/10/2023