B-6 – Area 6 – Assessment of Environmental Effects 73 Actual or Potential Effect Recommended Mitigation / Management Recommended Monitoring / Future Action Additional Measures Proposed by OGNZL sufficient to assess the source of the change, and to determine what, if any, mitigation measures are needed; and Measurement and monitoring of the liner and cover system integrity in order to verify the “as built” structure is achieving predicted design performance objectives. Surface Water Impacts to water quality during the construction phase as a result of the discharge of sediment from earthworks during both rain events and streamworks. Prepare and adhere to a comprehensive Site-Specific Erosion and Sediment Control Plan which is: Consistent with Waikato Regional Council Technical Report No. 2009/02 Erosion and Sediment Control Guidelines for Soil Disturbing Activities, January 2009 (TR2009/02); and In general accordance with Erosion and Sediment Control Assessment Report by Southern Skies dated June 2022, which is provided as Part H of these application documents. It will include diversion of clean water around worksites, and the capture and treatment of all stormwater from work areas in appropriately designed sediment retention devices prior to discharge to adjacent waterbodies. Routine monitoring of erosion and sediment control measures to identify maintenance requirements. Routine monitoring of the discharge from sediment retention ponds and decanting earth bunds during high rainfall events to confirm they are operating effectively and meeting performance targets. None.
RkJQdWJsaXNoZXIy MjE2NDg3