GMP4 Settlement criteria for utilities Settlement criteria for individual utility structures and infrastructure must be determined in consultation with the relevant authorities prior to commencement of any construction potentially affecting the individual utility or infrastructure. GMP5 Ground movement monitoring construction, Develop and implement a pre-construction, construction and post-construction program to monitor subsidence and lateral movement during construction activities and during operation operation. Implement a baseline ground movement monitoring plan prior to commencement of in locations where construction activities with the potential to cause ground movement will occur, to assess background fluctuations. GMP6 Mitigation of ground movement impact Construction, operation Implement appropriate mitigation measures should the geotechnical model (EPR GMP1), predictive groundwater model (EPR GWP4), or subsequent monitoring program identify exceedances of criteria identified in EPR GMP3 and EPR GMP4. Groundwater Hydrology and SEPP To protect GWP1 Groundwater management measures – water quality Groundwaters of beneficial uses construction, – Prepare and implement a CEMP and an OEMP measures for management, monitoring, to avoid or Victoria of groundwater reuse and disposal of groundwater inflows during construction and operation that minimise operation comply with relevant legislation and guidelines, including but not limited to: adverse effects State Environment Protection Policy Groundwaters of Victoria 1997 (Vic) on surface water State Environment Protection Policy Waters of Victoria 2003 (Vic) and groundwater State Environment Protection Policy Prevention and Management of Contaminated quality and Land 2002 (Vic) hydrology in Water Industry Regulations 2006 (Vic). particular resulting from GWP2 Protection of groundwater quality Construction the disturbance The CEMP must include requirements and construction methods that maintain of contaminated groundwater quality, for example: or acid-forming Use sealing products, caulking products, lubricating products and chemical grouts materials, and to applied during tunnelling construction that do not diminish the groundwater quality maintain functions and Use fluids for artificial recharge activities that do not diminish the groundwater values of quality floodplain Ensure compatibility of construction material with groundwater quality to provide environments. long term durability for tunnel design life Develop drainage infrastructure that provides for the propensity of dissolved constituents in groundwater to precipitate out of solution and create clogging and maintenance risks
GMP4 Settlement criteria for utilities Settlement criteria for individual utility structures and infrastructure must be determined in consultation with the relevant authorities prior to commencement of any construction potentially affecting the individual utility or infrastructure. GMP5 Ground movement monitoring Develop and implement a pre-construction, construction and post-construction program to monitor subsidence and lateral movement during construction activities and during operation. Implement a baseline ground movement monitoring plan prior to commencement of in locations where construction activities with the potential to cause ground movement will occur, to assess background fluctuations. construction, operation GMP6 Mitigation of ground movement impact Implement appropriate mitigation measures should the geotechnical model (EPR GMP1), predictive groundwater model (EPR GWP4), or subsequent monitoring program identify exceedances of criteria identified in EPR GMP3 and EPR GMP4. Construction, operation Groundwater Hydrology and water quality – to avoid or minimise adverse effects on surface water and groundwater quality and hydrology in particular resulting from the disturbance of contaminated or acid-forming materials, and to maintain functions and values of floodplain environments. SEPP – Groundwaters of Victoria To protect beneficial uses of groundwater GWP1 Groundwater management measures Prepare and implement a CEMP and an OEMP measures for management, monitoring, reuse and disposal of groundwater inflows during construction and operation that comply with relevant legislation and guidelines, including but not limited to: State Environment Protection Policy Groundwaters of Victoria 1997 (Vic) State Environment Protection Policy Waters of Victoria 2003 (Vic) State Environment Protection Policy Prevention and Management of Contaminated Land 2002 (Vic) Water Industry Regulations 2006 (Vic). construction, operation GWP2 Protection of groundwater quality The CEMP must include requirements and construction methods that maintain groundwater quality, for example: Use sealing products, caulking products, lubricating products and chemical grouts applied during tunnelling construction that do not diminish the groundwater quality Use fluids for artificial recharge activities that do not diminish the groundwater quality Ensure compatibility of construction material with groundwater quality to provide long term durability for tunnel design life Develop drainage infrastructure that provides for the propensity of dissolved constituents in groundwater to precipitate out of solution and create clogging and maintenance risks Construction
275._Spotswood_South_Kingsville_Residents_Group_EPR_Version_3_24_August_word_version_to_share_-_JM_edits.docx