Slope Stability Report - 22072-001-Rev0

21 March 2022                                                                                  Project No. 22072-001-Rev0


H.M de Groot
Email: [email protected]



SLOPE STABILITY ASSESSMENT FOR PROPOSED SHED
195 TOP FORESTRY ROAD, RIDGEWOOD


Dear Mick

1.0     INTRODUCTION
As requested, Tectonic has undertaken a slope stability assessment for a proposed shed at
195 Top Forestry Road, Ridgewood. This report presents the results of our slope stability assessment,
together with geotechnical advice for the development. In summary, subject to implementation of the
recommendations made herein, there would be a Low Risk of slope instability affecting the proposed
development in accordance with the Australian Geomechanics Society Guidelines for Landslide Risk
Management, dated March 2007 (AGS 2007).

1.1    Details of Site and Development

The property is described as Lot 1 on RP170386, covers an area of 5 ha and is located within the Noosa
Council (NC) area. The proposed shed site was located mid-slope, in the centre of the property, below Top
Forestry Road which follows a local ridgeline. The allotment was densely vegetated and generally fell in a
south-easterly direction. Rural residential properties surrounded the site. Text Figure 1 below illustrates the
site layout. A detailed description of the site is given in Section 2.




                                 Proposed
                                     Shed
                                  Location




Text Figure 1: Aerial image of the site, courtesy QGlobe June 2021


                                                    Tectonic Geotechnical Pty Ltd
                                                    PO Box 899, Buderim, QLD 4556
                                        Office: 07 5478 9016 Email: [email protected]
                                                        www.tectonicgeo.com.au
                                                         A.B.N. 83 165 727 828