Callaghan and Toth IWMP Report revised

                                                                               Callaghan & Toth


7        CONCLUSIONS & RECOMMENDATIONS
The proposed development area can be treated by a treatment train consisting of rainwater
reuse tanks, Gross Pollutant Traps, Detention Basins, and biopods, which are capable of
removing the gross pollutants, sediment, nutrients and heavy metals.

The car parking and new buildings can be built to flood free levels in accordance with Council’s
requirements.

A system of detention tunnels (ECOAID) are able to attenuate the runoff concentrations back to
Pre-Development levels and so the development will not have an impact on the hydrology of the
receiving waters.




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1714-Cartwrigth Village Extension_IWMP_Revision 3.doc                          April 2019