2015-11-26_Response to Further Information- Council

TfA Project Group Pty Ltd                                                                                                               Noosaville


         Further Information Requested                                     Development Response
                                                                              road network, would be within the range of typical
                                                                              fluctuations in traffic volumes.

                                                                                The expected sales and trade expectations for the
                                                                                site would have one with possibly two deliveries
                                                                                occurring in a 7 Day period. It is the policy to
                                                                                undertake these deliveries outside of peak periods
                                                                                to minimise any impact on traffic within the site.
                                                                                A 3 dispenser site with 6 filling positions has the
                                                                                capacity to process 83 vehicles per hour without
                                                                                the need for a single car to queue. Traffic
                                                                                generation rates anticipated for this development
                                                                                are projected to be significantly lower than the
                                                                                capacity of the site to process vehicles for the
                                                                                foreseeable future.
                                                                                One or two tanker refuelling deliveries every 7 days
                                                                                would have no impact on queuing.

              c)    Assessment of the need for a no-queuing area to        c)   It is considered that queuing in the easement area
                    avoid obstructions to traffic flows within the              will be unlikely as a result of the proposed service
                    access easement area and to allow for the future            station development given the ample queuing
                    development of the balance lot.                             space on site, as per Drawing No 15193- D13.
                                                                                However, as mentioned in 7a above, any future
                                                                                development application over the balance lot will
                                                                                also presumably be required to demonstrate no
                                                                                queuing into the easement area.

         Issue – Stormwater
         Clear compliance with Specific Outcomes O1, O3, O6, and O9 of the Water Sensitive Design Code has not been
         demonstrated. It is also unclear whether there are appropriate level differences for the proposed detention tank and
         grass lined swale to function, given existing site levels.

         TfA Project Group Civil Engineer Response to Specific Outcomes O1, O3, O6 and O9 below:

         O1
         Prior to the discharge of run-off to the legal point on Eumundi Noosa Road, stormwater will be captured and treated
         through a combination of gully pits fitted with Spel Stormsacks (gross pollutant traps), underground pipes and a
         detention system.

         O3
         The proposed development does not consider the reuse of stormwater.

         O6
         The Spel units proposed (Spel Stormsacks and Spel Puraceptor) captures gross pollutants and hydrocarbons at water
         quality standards of Brisbane City Council. The total area of the site being developed is less than 2,500 m2 therefore
         the development is not required to achieve the TN, TP and TSS pollutant reductions outlined in the Queensland State
         Planning Policy (SPP) July 2014.

         O9
         The proposed development includes gully pits fitted with Spel Stormsacks (Gross pollutant traps) that captures 99.99%
         of gross pollutants (sediment, litter, oil and grease) up to the bypass flowrate.

         Information Required                                              TfA Project Group Civil Engineer Response below:
         8. Provide a preliminary stormwater drainage design               The proposed development does not incorporate the
             demonstrating the proposed open swale drain and               use of swales, however the proposed detention tank
             detention tank will be able to function at the proposed       comprises an underground unit designed to suit the
             location in respect of invert levels at the legal point of    invert levels of the legal point of discharge.



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