Hydraulic Assessment_compressed

                   PROPOSED DRAINAGE CONCEPT

It is proposed that the runoff from the cabins be captured for reuse and diverted to a proposed rainwater tank
located adjacent to each cabin. In accordance with Council Planning Scheme Policy for Development Works,
a development type MCU for purposes other than industrial use and for lot sizes greater than 2500m 2 and
with a fraction impervious of less than 25% will require vegetated buffers to waterways and drainage lines.
It is noted on the proposed layout that large open zones allow a natural buffer from each cabin to the creek
line. This buffer along with the proposed rainwater tanks would deem to comply with the stormwater quality
requirements of the Noosa Council.


                   RAINFALL DATA

Rainfall intensity data has been obtained from the Australian Bureau of Meteorology’s 2016 Design IFD Rainfall
System. The IFD data and average rainfall intensities used in this report are in accordance with the procedures
outlined in Geosciences Australia, Australian Rainfall and Runoff 2019.




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   2261 david low way, peregian beach, qld 4573      acn: 626 671 092           [email protected]