Appendix D- Stormwater Management Plan · MCU23/0078

                                       Figure 2: Noosa Shire Council Interactive Flood Map


3. EXISTING AND PROPOSED STORMWATER INFRASTRUCTURE

3.1   EXISTING INFRASTRUCTURE

      A Dial Before You Dig investigation, detailed survey, and examination of as-constructed documentation for the
      surrounding roadways has been completed of the site and its surrounding area. The following stormwater infrastructure
      was noted:

          −   An existing 600mm dia. stormwater pipe and temporary inlet is located at the south-west corner of the Site A lot
              which conveys flows below Hofmann Drive and into Eenie Creek;

          −   An existing 375mm dia. stormwater pipe with multiple gully pits is located along the southern half of the internal
              access roadway which also conveys flows along Hofmann Drive and into Eenie Creek;

          −   An existing 750mm dia. stormwater pipe with multiple gully pits is located along the northern half of the internal
              access roadway which conveys flows to the north into the upstream end of the environmental zone and natural
              drainage channel; and

          −   The stormwater infrastructure has been built for a fully developed catchment.

      As-constructed Drawings of the existing stormwater infrastructure and detailed survey can be found in Appendix C.




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