Compiled Reference Documents - MCU25/0091 (As Published)

            Wingara Hills Pty Ltd

            5.4 Surface Drainage
            Surface drainage at the knoll and on the flanks of the knoll is considered to be good, with runoff generally
            being directed downslope to the natural drainage lines (gullies) towards the north and south. The northern
            gully drains into existing dams near the residence.
            The ground at the base of the southern gully (near Moran Group Road) was noted to be wet at the time of
            the investigation, although surface water was not noted to be flowing.

            5.5 Vegetation
            The area surrounding the proposed development contained some mature trees up to approximately 15 m
            height. Most smaller trees and shrubs appeared to have been cleared to facilitate historical grazing in the
            area although some steep sided gullies and other isolated areas contained more dense undergrowth.
            At the time of our investigation, no significant signs of tilting were observed in the existing vegetation, which
            can be an indicator of ground movement.

            5.6 Buildings, Other Structures, etc.
            No structures were located in the area of the proposed cabins. An existing residence and sheds were
            located to the northwest of the cabins site, at the foot of the knoll.

            6.0       ASSESSMENT OF LAND STABILITY
            6.1 Existing Conditions
            The NC Landslide Hazard (susceptibility) mapping indicates that the site for the proposed development is of
            mostly Moderate Landslide Hazard (ref. Image 5).

                                                                            Approx. proposed cabins location




            Image 5: Landslide Hazard Risk Mapping

            The NC Landslide Hazard Map is a broad-scale indication of potential landslide likelihood. The landslide
            ratings can be superseded once site specific investigation and analysis are undertaken (i.e. this report).


            J002915-001-R-Rev0                                 6


Document Set ID: 24031832
Version: 1, Version Date: 14/08/2025