slope stability

14 September 2022                                                                              Project No. 22340-001-Rev0

Integra Partnerships
Attention: Alex Smith
Email: [email protected]


GEOTECHNCIAL INVESTIGATION
PROPOSED RESIDENCES
12 - 14 WYANDRA STREET, NOOSA

Dear Alex,

1.0        INTRODUCTION
As requested, Tectonic has undertaken a geotechnical investigation for proposed residences at 12 – 14
Wyandra Street, Noosa. This report presents the results of our investigation, together with geotechnical
recommendations for the project regarding site classification, earthworks, footing design and drainage.

1.1       Details of the Site and Development

The sites are described as Lot 43 and 44 on RP139776, covering an overall area of about 1581 m2, and
have frontages to Wyandra Street to the north. At the time of the investigation, existing residences with
associated swimming pools were present. Similar residential allotments with houses surrounded the site in
all directions. A 2022 aerial image of the site and surrounds is shown in Text Figure 1 below. A more
detailed description of the site is given in Section 2.



                               Subject Sites




Text Figure 1: Aerial image of site and surrounds from 2022 (courtesy of Nearmap imagery)

Architectural drawings supplied to Tectonic (Blackwood Architecture and Design, Project No.’s 202247
rev E and 202303 rev A, Dwg No’s DA1.01 to DA5.01, dated 25 & 26 August 2022) indicate that the
proposed residential developments will comprise the following:

          Demolition of the existing residences and swimming pools.
          Earthworks to provide terraced level building pads.
          Construction of terraced two-storey duplexes including swimming pools on each lot.

                                                     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