13. APP H. Engineering Services Report

  3              PROPOSED DEVELOPMENT
                 This development application seeks approval for the following uses:

                   -     Retail Business Type 5 – Vehicle Uses (service station);

                   -     Retail Business Type 2 – Shop & Salon (shop within service station);

                   -     Industrial Business Type 2 – Production, Alteration, Repackaging & Repairing;

                   -     Industrial Business Type 1 – Warehouse;

                   -     Retail Business Type 6 – Hardware Store; and

                   -     Entertainment and Dining Business Type 1 – Food & Beverages (restaurant/café).

                 Landscaping and 59 car parks will also be provided as part of this development. Dual access is
                 proposed to the overall site through a left in, left out access from Eumundi Noosa Road, and
                 access from Lionel Donovan Drive.

                 The proposed plans are included in Appendix B.


  4              STORMWATER DRAINAGE
                 A Stormwater Management Plan (SWMP) (“F0002-AA007595-AAR-01- Eumundi Noosa Road –
                 Stormwater Management Plan”) which addresses the issue of stormwater quantity and quality
                 for the developed condition has been prepared separately. The SWMP should be referred to for
                 a more in depth analysis of any prevailing stormwater issues.

4.1.1            Existing Stormwater Drainage Characteristics and
                 Infrastructure
                 The site topography consists of moderately grading slopes, grading from the south – west to the
                 north-east. There is an approximate 3% grade over the site.

                 The site has multiple connection points to the surrounding stormwater infrastructure, and three
                 legal points of discharge have been identified.

                 At the southern border of the site, there is a 600mmx600mm field inlet pit, which collects flows
                 and discharges to a 300mm diameter stormwater pipe within the Lionel Donavan Drive road
                 reserve.

                 There are two field inlets located within the kerb and channel along Eumundi Noosa Road,
                 which collect flows from Lot 4SP159610. These pits discharge into a 675mm diameter pipe
                 within Eumundi Noosa Road road reserve. These pipes ultimately flow to the north toward Lake
                 Doonella and the Noosa River.

                 There is also a 225mm diameter pipe within the existing drainage easement of Lot
                 31SP170751. This then increases to a 300mm diameter stormwater pipe in the adjacent lot to
                 the east. At the junction of these pipes is a 600mmx900mm field inlet, which collects overland
                 flow from Lot 31SP10751.

                 Refer to Appendix B for existing survey of the site for additional site grading and stormwater
                 infrastructure details.

139 EUMUNDI-NOOSA ROAD & 30 LIONEL DONOVAN DRIVE, NOOSAVILLE
Hyder Consulting Pty Ltd-ABN 76 104 485 289                                                                 Page 4
f:\aa007595\f-reports\f0001-aar-aa007595 esr report\f0001-aa007595-aar-03 - esr.docx