Stormwater Management Plan

1.0    INTRODUCTION

This report is lodged in support of a Change application by Calile Malouf
Investments to Noosa Council seeking to develop a hotel at Lots 10 and 11
SP195871, Serenity Close, Noosa Heads.

The proposed development follows four stages of residential unit buildings
developed by Cape Bouvard over the greater Settlers Cove site with Alta
           Engineers having completed stormwater design, inspection and
certification for all previous stages.

Design solutions presented in this report are consistent with those previously
adopted with minor refinements borne of experience.



2.0    EXISTING CONDITIONS

The subject site is currently undeveloped and supports vegetation subject to
assessment and recommendations by the Ecological Consultant.

The site falls at moderate grades away from Serenity Close towards an
existing concrete pedestrian path with constructed and natural wetlands areas
to the south.

The entire site consists of loose, poorly graded dune sand and as such
contains no defined overland drainage paths since rainwater infiltrates
directly through the permeable surface.

Stormwater and sewer lines within Easements R, S and F roughly bisect the
site adjacent the existing boundary between lots 10 and 11.

In order to make way for the proposed building footprint, the sewer will need
to be relocated to the Serenity Close Road Reserve with stormwater dealt with
as set out later in this report, including a realigned emergency overflow pipe
located beneath the building in a volumetric easement.

Refer detail survey at Appendix E.




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A6769/22/SWMP/RevA      October 2022                                         Page 1 of 6
SH/PL
                         Brah101 Pty Ltd t/as ALTA PROJECTS