Appendix I - Stormwater Management Plan

                                                          A comprehensive project
                                                          planning and design service
The importance and value
                                                          The Stormwater360 solution includes a design and
of on-going maintenance
                                                          planning service, whereby our engineering division works
Wherever possible, Stormwater360 selects easy-to-         with developers, contractors and jurisdictional authorities
access treatment systems that have been designed          to select a runoff solution that will meet the climate and
for minimal maintenance. However, regular cleaning        geographic challenges of the site, as well as any relevant
and device maintenance are nevertheless necessary to      regulatory requirements. Whatever methodology is
remove pollutants and ensure the proper performance of    chosen, we will provide you with everything to get the
your stormwater management system.                        project started. This includes MUSIC (Model for Urban
                                                          Stormwater Improvement Conceptualisation) modelling,
Regular maintenance schedules minimise system failure     CAD drawings and product specifications together with
and prevent unnecessary damage (and the associated        maintenance schedules and associated cost schedules.
costs) to other infrastructure or drainage assets. It
also ensures compliance with corporate environmental      Once the system has been agreed on, we work together
policy guidelines.                                        with our precast production partner to manage every
                                                          aspect of the manufacturing process.
Maintenance is also vital to minimising the development
impact on the surrounding environment.                    Our end-to-end solution includes full maintenance of
                                                          your stormwater treatment devices, such as the removal
                                                          of sediment and the rejuvenation of filters. In addition to
                                                          ensuring the full functionality of your system, we provide
                                                          detailed reports that verify your ongoing compliance with
                                                          local authority regulations.