20517 App J.pdf [As Published] · 132007.1259

Concept Stormwater Management Plan
Essence of Peregian

CONCEPT
STORMWATER MANAGEMENT PLAN
FOR
ESSENCE OF PEREGIAN
AT DAVID LOW WAY,
PEREGIAN BEACH

hs |

1.0 INTRODUCTION

Brown Consulting (QLD) Pty Ltd has been commissioned to prepare a Stormwater Management Plan to support the
Development Application for re-development of an existing Caravan Park at Peregian Beach. The proposal for the
development comprises Commercial Buildings, thirty beach shacks and three hostel accommodation buildings. The
hostel accommodation buildings have basement car parking.

This Stormwater Management Plan has been prepared according to The Noosa Plan (February 2006) and
Queensland Water Quality Guidelines (2006). The report comprises the following:

e Relevancy of flooding to the site - Results from a Property Search Request to Noosa Council and
information on Lake Weyba flood levels is provided;

e Stormwater Quality Management Strategy - Proposes mitigation of increased pollutant generation from the
proposed development through SQID’s (Stormwater Quality Improvement Devices);

e A Water Balance Model — Undertaken to demonstrate that average annual runoff volumes from the
developed scenario with rainwater reuse measures are less than existing scenario volumes;

e Water Sensitive Design Code Response — A response to Noosa Council's Water Sensitive Design Code is
provided to show compliance with the code has been achieved.

The methodology of the analyses, measures proposed, results and drawings are presented in the report.

 

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