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Appendix B - Driveway Slope & Stability Assessment (Tectonic)
Contour Consulting Engineers 23038-001-Rev0
6 March 2023
5.0 SUMMARY & CONCLUSIONS
Based on the findings of our assessment we consider that there would be a Low Risk of slope instability
affecting the proposed driveway subject to implementation of the recommendations given in this report, with
the proposed driveway assessed to have a non-worsening effect on the existing slope stability of the site,
proposed areas of work and the adjoining properties
6.0 LIMITATIONS
This assessment relates only to the proposed driveway and the associated impacts to surrounding areas.
Existing structures, slopes, and driveways away from the proposed development area may be subject to risk
of slope instability, but assessment of those matters was beyond the scope of our commission.
Your attention is drawn to the document Limitations, which is attached to this letter report.
Please contact the undersigned should you wish to discuss any of the above matters.
Yours faithfully
TECTONIC GEOTECHNICAL PTY LTD
Michael Cocks BEng NER RPEQ 27540 Ashley Davey BEng (Geological) RPEQ 8159
Senior Geotechnical Engineer Managing Director
Attachments: Qualitative Terminology for Use in Assessing Risk to Property
Some Guidelines for Hillside Construction
Limitations
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