SUPERDEDED NEGOTIATED - OPW25 0042 - Approved Plans (As Published) · OPW25/0042

                 47.     The site must be provided with a stormwater drainage system connecting to a lawful
                       point of discharge. The works must be undertaken in accordance with an Operational
                       Works approval the Queensland Urban Drainage Manual, and must include in particular:
                         a.        the works as generally described in the updated Stormwater Management Plan
                                   required by this permit
                         b.        collection and discharge of stormwater from the external catchment through the
                                   development site, including provision of an overland flowpath which accounts for
                                   severe storms or severe blockage of the underground network

                              c.    provision of drainage easements over all flowpaths conveying catchments external
                                   to the site, in accordance with QUDM. Easement dimensions and locations are to
                                   be shown on the plans submitted with the development application for Operational
                                   Works.
                         d.        the use of gravity stormwater drainage and not surcharge pits



              48.        Stormwater Quality Management
                       A stormwater quality treatment system must be provided for the development in
                       accordance with the updated Stormwater Management Plan required by this permit. The
                       works must be undertaken in accordance with an Operational Works approval.




                 53.     An easement for stormwater drainage purposes must be registered in favour of Council
                       against the title of the subject site. The easement must:
                         h.        Extend through the site from the northern Serenity Close frontage to the south-
                                   western Serenity Close frontage,
                         i.        Be of sufficient width to fully contain the 1%AEP flows (year 2100) from the local
                                   catchment encompassing the development,
                         j.        Be clearly shown on any plans submitted for Operational Works approval, and
                         k.        Be registered prior to the commencement of the use.




                 __________________________________________________________________________
                 A6769/25/SWMP/Rev OpW(A) – Feb 2025
                 SH/PL                                                                                     Page 3 of 9
                             Brah101 Pty Ltd t/as ALTA PROJECTS
Document Set ID: 23646596
Version: 1, Version Date: 21/03/2025