RFI Response Letter

retaining wall/kerb into the basin .The southern side of the basin remains a retaining wall. This
arrangement is generally in accordance with the water by design guidelines. The set down to the basin
surface is controlled by the proposed underground pipe network.

24. Demonstrate how the bio retention basin will be accessed for maintenance purposes.

Response
Covey Associates provide the following response:

A maintenance access stairwell was indicated on the plans submitted with the initial application. This
has been amended to include a maintenance access ramp suitable for access by a skidsteer loader.
Refer to Plan SWMP02.

25. Demonstrate how O3 of the Water Sensitive Design Code is intended to be achieved.

Response
Covey Associates provide the following response:

A rainwater tank has been included at the site as part of the proposed stormwater treatment strategy.
The SWMP includes the calculations used to determine the potential reuse on site to enable the tank
to be effectively sized. A 20,000 Litre underground rainwater tank has been proposed.

The Information and Referral Stage of IDAS has now concluded. Public notification of the application
will now commence.

Should you have any questions with respect to the above, please do not hesitate to contact me direct.

Yours faithfully
PROJECT URBAN



John McKennariey
Associate
Email: [email protected]