5179SQMP_2 PearsonsRd_Feb2021_Rev2_

                                                                                Callaghan & Toth


6.0 CONCLUSIONS & RECOMMENDATIONS
An integrated water management approach has been used to assess the site’s stormwater
requirements and water management needs. In summary:

        The proposed reconfiguration at 2 Pearsons Road from one (1) lot into eighteen (18) lots
         plus the balance park lot, can be treated by a stormwater treatment train consisting of:
         o One Bioretention Basin (BB4)
         o Three roadside Bio Pods (BB1 to BB3)
         o Three tree pits (TP1 to TP3)
        This proposed stormwater treatment train achieves the current best practice load based
         reduction targets as prescribed in State Planning Policy 2017 (Appendix 2: Table B)
        The new lots have sufficient flood free areas to build residential infrastructure in
         accordance with Council’s requirements.
        The increased flood storage achieved with the measures:
                    o Detention volume in detention basin, and
                    o Detention in the main stormwater pipe.
        The riparian re-vegetation will be carried out as necessary,and freehold land is elevated
         well above flood levels.




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2035 2 Pearsons Road IWMP – Revision 2                                       February 2021