Swmp

8.0       CONCULSION


The stormwater management report demonstrates under the detailed plans the proposed residential
development at , Lots 75-77 RP 71151 & Lot 3 SP 208257, 79-83 Eumundi Noosa Rd & 26 Headland
Dr, Noosaville meets the quantity and quality stormwater requirements as described in this report.



Sediment generated during the construction phase is to be dealt with in accordance with a Silt and
Sediment Control plan and is to be kept on-site throughout construction.



The proposed development triggers the State Planning Policy 2017 stormwater quality treatment
objectives. An on-site bio-retention basin, grassed swales and a water storage tank for re-use for
landscaping irrigation has been incorporated into the proposed development to meet the prescribed water
quality objectives, prior to discharging to the lawful point of discharge.



On-site detention has been provided to maintain existing peak flow rates and to ensure a non-worsening
to flooding of downstream properties. On-site detention is proposed to be contained within a mixture of
underground tanks and the onsite bio retention basins and the designed to contain all flows up to a Q100
storm event.



The subject site is not affected by localised flooding.

        Digitally
        signed by S
        Richardson




SEAN RICHARDSON – RPEQ 5835
For and on behalf of
SCG CONSULTING ENGINEERS




SCG Consulting Engineers                   Page 23                           SCG Ref: 33132(SWMP).RevB