Reference Document - Slope Stability Certification Report (As Published) · MCU25/0022

                 7       ASSESSMENT OF STABILITY
                 Reference to Noosa Shire Council Planning, “Landslide Hazard Overlay Mapping” shows the
                 the lot is within Moderate and High Hazard Areas with he proposed residence location being
                 in a Moderate Hazard Area,
                 An extract from Council’s “Landslide Hazard Overlay Mapping” is shown in Figure 3 below.


                                                   Site




                                       Figure 3 - Council Landslide Hazard Overlay Map


                 At the time of the inspection the existing 21 slope exhibited no evidence of failure, rotation
                 or sliding or cracking. No areas of groundwater seepage were observed. Surface erosion was
                 observed to be minimal.
                 The proposed Slope is to be modified provide a level building pad.
                 The existing slope will be cut back by approximately 8m at an angle of 80 to a maximum
                 height of 2.6m; any clay at the crest of the cutting will be cut back to 4h to 1v and will be
                 topsoiled and seeded to protect from erosion. Long term the slope will be




               193 Sankeys Rd Slope Stability Certification
                                                                                                    July 2023
                                                                9
Document Set ID: 24390814
                  23591413
Version: 1, Version Date: 18/12/2025
                          28/02/2025