2015-10-13 Infrastructure & Services Committee Agenda

Page 15 of 25

RISKS                                                    Asset condition
                        Jy  wage                ,   :              The level of confidence in the asset condition for
         1. Asset deterioration and structural failure;                      :            7
              ;                                                    foreshore infrastructure is moderate. The current
        2.   Disaster events such as storm surge;                  asset conditions utilised in this plan are determined
         3. Malicious attacks such as vandalism; and               from an “aged based” calculation and therefore do
        4.  A lack of condition knowledge across the               not reflect their true physical condition.
             network    contributing  to _ ill-informed               :
            dseisi                                                 Unlike other asset classes, the foreshore
              ecisions.                                            :                                  :
                                                                   infrastructure assets have had physical asset
                                                                   condition assessments on a number of the foreshore
                                                                   asset types including revetment walls, jetties,
                                                                   pontoons, pump station, lock and weir. As a result,
                                                                   cyclical maintenance and renewal activities have
          3                                                        been developed for the lock and weir and the Noosa
          a    Age Base Condition                                  Main Beach pump stations.
          S                             eas                           .                  ;
          a
          2               Profile                                  Recently, inspection routines have been developed
          @                      -                                           :      :      :
          2                                                        for the capture and condition assessment of
          ®                                                        revetment walls. This improvement initiative ensures
          < 10,000                                                that these asset classes can be sustainably
          €                                                        maintained, renewed and rehabilitated for their
          =   5,000                                                remaining useful life.
          a
                  0                                                                       Perils
                                                                           [ET   SAT
                                                                                    Good Condition
                       td    2,     BS    Ss    OS                            fn      See
                           Condition Rating                                   gE cee el ae
                                                                                  Maintenance Required To Return to Accepted
                                                                              3   Level of Service
                                                                                 Significant maintenance required (10-20%)
                                                                              4   Requires Renewal
                                                                                  Significant renewal/upgrade required (20-40%)
                                                                              5  Asset Unserviceable
                                                                                 Over 50% of Asset requires replacement :
                                                                   The Physical Asset Condition is measured using the “core asset
      Asset renewal                                                management approach” based on a 1 - 5 scale from the IIMM,
      The existing renewal activities are a result of              International Edition 2011. This isa universal approach being used
          ,   :     i"       :       .    f                        for the majority of Council's infrastructure until more advanced
      cyclical inspections which have identified asset             asset management practices are considered.
      deterioration and defects. The development of a
      renewal programme through physical asset                     Foreshore assets are very dynamic insofar as their
      condition assessments will improve the capability            ability to be fit for purpose and can be affected by
      of predicting suitable intervention timeframes               environmental impacts such as storm events as well
      before asset failures.                                       as activities that are man-made such as boat wash.
                       ;                                           Council is committed to maintaining these assets to
      There are no major (>$500k) renewals proposed                ensure that the beaches, waterways and adjacent
      for foreshore assets in the current 5 year capital           properties that these assets service do not impact on
      programme. However, there are cyclical                      the community facilities and services they support.
      renewals programmed for the Noosa Waters lock
      and weir assets.

      Improvement Plan
          1.  Develop physical asset condition assessments across all foreshore assets;
         2.   Reconcile financial asset data, GIS data and Inspection data to ensure a single point of truth for asset data
              within the asset system;
      _   3.  Develop a long term asset replacement programme integrated with financial planning and asset
    y         deterioration modelling;
‘        4.   Produce ‘next generation’ Asset Management Plans at a lower level of asset class hierarchy, for example
              specific to beach accesses, jetties, pontoons, lock and weir, sand pump station and revetment walls.

       NOOSA COUNCIL                    PO Box 141                     P. (07) 5329 6500          [email protected]
       t Set iD; 199618:                TEWANTIN QLD 4565              F. (07) 5329 6501          www.noosa.qld.gov.au

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