Slope Stability Report

4 February 2022                                                                               Project No. 21505-001-Rev0


Dean & Vanessa McDonald
Email: [email protected]



SLOPE STABILITY ASSESSMENT FOR PROPOSED SHED
315 OLD CEYLON ROAD, RIDGEWOOD


Dear Dean & Vanessa

1.0     INTRODUCTION
As requested, Tectonic has undertaken a slope stability assessment for a proposed shed at
315 Old Ceylon 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 5 on RP802272, covers an area of 22.37 ha and is located within the Noosa
Council (NC) area. The proposed shed site was located in the southern part of the allotment, below Old
Ceylon Road which generally follows a southerly falling ridgeline. The allotment was densely vegetated and
generally fell in a southerly direction with a north/south gully bisecting the allotment. Rural residential
properties surrounded the site. Text Figure 1 below illustrates the site layout and the proposed development
area. A detailed description of the site is given in Section 2.




                                                                Proposed Shed
                                                                    Location




Text Figure 1: Aerial image of the site, courtesy Nearmap 15 May 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


[OCR of page images]
tecténic

geotechnical & environmental engineers

 

4 February 2022 Project No. 21505-001-RevO

Dean & Vanessa McDonald
Email: [email protected]

SLOPE STABILITY ASSESSMENT FOR PROPOSED SHED
315 OLD CEYLON ROAD, RIDGEWOOD

Dear Dean & Vanessa

1.0 INTRODUCTION

As requested, Tectonic has undertaken a slope stability assessment for a proposed shed at

315 Old Ceylon 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 5 on RP802272, covers an area of 22.37 ha and is located within the Noosa
Council (NC) area. The proposed shed site was located in the southern part of the allotment, below Old
Ceylon Road which generally follows a southerly falling ridgeline. The allotment was densely vegetated and
generally fell in a southerly direction with a north/south gully bisecting the allotment. Rural residential
properties surrounded the site. Text Figure 1 below illustrates the site layout and the proposed development
area. A detailed description of the site is given in Section 2.

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Text Figure 1: Aerial image of the site, courtesy Nearmap 15 May 2021

 

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