Appendix G Water and Sewer Analysis

             • A free copy of Unitywater’s network models for this location is available to the developer
               on request subject to conditions. Please contact Senior Engineer Network Modelling,
               Mathy Jegan at [email protected]

       Reconfiguration of a in to 3 subdivision
          • The developer will be required to provide reticulated water supply to all 3 lots within the
             subdivision and connection(s) to Unitywater’s existing water supply network. Water mains
             shall be provided along the full frontage/s of the development site for each stage to ensure
             future mains extension can occur without disturbing developed footpath and the need for
             council approval for works in roads.

             • The developer will be required to provide reticulated sewerage to all 3 lots within the
               development, including a property connection to each lot and connection(s) to Unitywater’s
               existing sewerage network.

       Community housing within the subdivision
          • Community housing within the subdivision will be required to provide;
             o Metered water service to all units within the subdivided lot with a primary meter and
                 sub- meters in accordance with Queensland Plumbing and Wastewater Code 2010
                 – Part 4 and Unitywater’s sub metering policy.
             o A single sewer connection to the community title lot from Unitywater’s existing
                 sewerage network and internal sewers with property connection to all units within
                 the development in accordance with SEQ design standards.
          • The connection application shall accompany plans indicating,
             o The location of any metered water connection/s and sewerage property connections
                 including offsets from boundaries and invert levels for new sewerage connections.
             o Any proposed large diameter water connections (greater than Ø25mm), above
                 ground master meter assembly (This shall be located within the development
                 property boundary) and proposed sub-meter installations.

       Fire Fighting Requirements (Commercial or Industrial and Units)
           • Direct connection of pressure boosting pumps to Unitywater network is not favoured by
              Unitywater. Sometimes the requests may be considered depending on the capacity,
              condition and sufficient connectivity of the reticulation system in the area. If there is any
              such proposal, details of the pumps (pump curves and design calculations) needs to
              be submitted to Unitywater’s Development Services for approval prior to installation.
              This request shall include a certification by the hydraulic consultant that the maximum
              flow rate of the installed pumps will be no greater than Unitywater’s standards of service,
              relevant for the site.

             • Unitywater’s level of service towards firefighting capacity is guided by SEQ Design &
               Construction Guidelines whereas the internal fire suppression systems of buildings shall
               comply with the requirements of AS 2419.Therefore it is the responsibility of the developer
               to design and install the necessary infrastructure such as pumps, break tanks etc, so that
               the internal fire suppression system complies with the relevant standards.

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Unitywater is a statutory authority that provides water and sewerage services for the                           Unitywater has certification to
                                                                                                                OH&S ISO 4801:2001 Reg No 4260
Moreton Bay, Sunshine Coast and Noosa Council areas.                                                            Environmental ISO 14001:2004 Reg No 4259
                                                                                                                Quality Systems ISO 9001:2008 Reg No 4258

                                                     Revision No: 2                Effective Date: 19/02/2015           Next Review Date: 19/02/2018