43 Angophora Crescent Urunga NSW 2455

Hello,
On behalf of [name redacted], who is the owner of adjoining property, [address redacted], Urunga 2455.
We are seeking clarification, with regard to the outlined area on plan, attached to garage of the above dwelling construction. It is on the south side and 2m from the southern b'dy.
It does not show any construction in Elevation Plan, nor is it word mentioned re Dwelling type, in Application.
It appears to be a Concrete Slab, for what purpose?
Design Guidelines for Estate, as per Review Board, do not allow for Ancillary structures visible from street, of more than 9m2. Carports/Garden Sheds, etc. Further to this Carports are NOT allowed at all, this area outlined appears to larger than 9m2, therefore, what is the intended purpose?
If, for later construction of ??, please Refer to Blackwattle Estate Design. Guidelines.Blackwattle-Estate-Urunga-Brochure_10Web.pdf. If it is, just a Slab/Service area, for Cleaning or Washing, whatever, what are the Drainage controls?
Our concern is,
- clarification of intended use.
- Compliance with Estate Guidelines.
- water movement/drainage, from the hard surface to LOT 13, neighbouring property, as fall of land does exist, to our burden. There would need to be adequate drainage, if this is, actually the intent. which is not indicated on Application or Plans.
As previously stated, it is NOT clear what this area is designed for on Plan or Application.
Could you please advise of the intention of use, we refer to the Estate Guideline re Tony Ross Design Studio 22, Coffs Harbour who are the Design approval team, for the estate.
We are authorised to act on Behalf and for [name redacted], who is (hard to contact) and we act as her Project Managers.
Thank you and look forward to your response.
[name redacted]
[phone number redacted]