Cover Letter - Response to Information Request · RAL24/0003

Issue – Proposed Building Envelope

The approximate location of the ‘Recommended Low Risk Building Area’ shown in Tectonic’s Geo-
Environmental Investigation (23099-001-Rev0) dated 22 May 2023 varies from the proposed ‘Building
Envelope’ shown in the Proposed Reconfiguration plan (23-6047AB) dated 14 September 2023.

Issue – Information Required

2.   Provide a ‘statement of support’ or the like from a suitably qualified representative of Tectonic stating that
     the proposed building envelope (including any amended building envelopes due to relocation of property
     boundary) meets the recommendations held within Tectonic’s Geo-Environmental Investigation (23099-
     001-Rev0) dated 22 May 2023.


Response

Please find attached cover letter responses prepared by Tectonic supporting the proposed building
envelope identified on the Amended Plan of Subdivision.



Issue – Embankment Reinstatement (Track & Drainage Line)

Section 6.1 of Tectonic’s Geo-Environmental Investigation (23099-001-Rev0) dated 22 May 2023
recommends that the “existing track is removed, and the ground surface graded such that stormwater can
freely drain into the drainage line downslope”.

The application material does not include the details of this recommendation or give considerations to the
existing batter toe of the rock fill embankment.

Information Required

3.   Provide additional detail demonstrating the removal of the existing track and grading of the nearby
     ground surface. The additional detail must be prepared by a suitably qualified person (RPEQ) and include,
     but not be limited to:
     a. the removal and reinstatement of the existing track (as shown in Text Figure 7);
     b. grading of nearby ground surfaces to ensure stormwater can freely drain into the downslope
          drainage line; and
     c. considerations to the existing batter toe of the existing rock fill embankment.

Response

Please find attached cover letter responses prepared by Tectonic which confirms that the details for the
removal of the existing track and grading of nearby ground surface can be addressed with the subsequent
application for operational works which will be reviewed by Tectonic at that time. Reasonable and relevant
conditions can be imposed on the development approval to this effect.