Development Application Part 2 of 2 - Plans 7 Banksia Avenue Noosa Heads · OPW10/2120

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               Darra Office
               Job No. DE10/061
               Ref: 14858B/rh
               Author Russell Howchin
                                                                                                                   7'n April, 2010




                DEQ Consulting Engineers Pty Ltd
                5 Parkview St
                Milton BC QLD 4064

                ATTENTION MR MATTHEW WELSH
                Email: soiltesting ci deq.com.au


                Dear Sir


                RE:        SLOPE STABILITY ASSESSMENT - PROPOSED 3 STOREY RESIDENCE, LOT 11
                           BANKSIA AVENUE. NOOSA HEADS


                1.0        INTRODUCTION

                This report presents the results of a slope stability assessment for the proposed three (3) storey
                residence to be constructed at Lot 11 Banksia Avenue, Noosa Heads. The slope stability
                assessment was commissioned by DEQ Consulting Engineers Pty Ltd.

                This report has been prepared to address the suitability of the site for residential development
                with respect to slope stability. It identifies the constraints associated with the proposed
                development, as well as providing recommendations to minimise the risk of future slope
                instability. It also assigns a level of risk associated with the proposed development.

                The stability assessment has been carried out in accordance with Australian Geomechanics
                Society "Landslide Risk Management and Guidelines". This approach for risk assessment is
                qualitative or semi-quantitative, suiting sites where historic instability data are not available and
                combines the likelihood of an instability event with the consequences to property to derive an
                assessment of risk. The process is inherently subjective.

                Site classification in accordance with AS.2870 "Residential Slabs and Footings" for the
                residential lot is excluded from the scope of work.




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