Development Application Part 2 - Environmental & Stormwater Management Plans · OPW11/0335

                                                                                                                                             Environmental Management Plan
                                                                                                                                                 Peregian Beach Caravan Park




                                 -    Report results of water quality testing against the water quality targets annually to senior management:
                           Responsibility
                                      Landscape contractor and On-Site Manager/Owner (buffers, bioretention trenches);
                                      Plumbing subcontractor and Site Manager (pipe infrastructure); and
                                     Suitably qualified environmental consultant (all water quality & soil monitoring activities).
Corrective Action          Maintaining the vegetated buffer zones
                           n  When loss of control of the landscape irrigation system and vegetation buffer occurs:
                                      Follow contingency plan as outlined for EP-SMP-03 in the Stormwater Management Plan / Sediment and Erosion Control Plan;
                                     Site Manager to reinforce the need for off site disposal of composting;
                                     Site manager to reinforce the need to avoid leaching of fertiliser nutrients into stormwater;
                           Maintaining bioretention trenches
                           n   When loss of control of stormwater flow through the bioretention trench occurs:
                                      Follow contingency plan as outlined for EP-SMP-05;
                                      Remove litter, accumulated sediment, silt drapes (by rake and spade) from trench;
                                      Remove detritus from outlet weir grate;
                                      Restore vegetation if required by transplanting bare patches;
                                      Remove weeds manually;
                           Maintaining pipe Infrastructure
                           •   When loss of control of stormwater flow through the pipes occurs:
                                      Follow contingency plan as outlined for EP-SMP-06;
                                      Remove visible blockages to inflow pipes after flows have ceased:
                                      Call plumbing subcontractor to inspect pipes for blockages and leaks as required;
                           Maintaining the constructed wetland system
                           n   When poor quality water flows through the gabion wall:
                                      Follow contingency plan as outlined for EP-SMP-07;
                                      Manually remove accumulated litter and weeds;
                                      Restore locally native plant species if required;
                                      Identify upstream controls causing poor water quality and initiate improvements; and



1 101 I4_PR20517_EMP.doc                                                                                                                                Page 52