wyong shire council submission to the independent pricing and regulatory tribunal proposed price path from july 1 2006 contents introduction general 2 significant changes since previous 3 background business current future operating environment long term water supply security medium works 4 contingency planning reduced sales resulting restrictions 5 merger of gosford councils functions 6 strategic plan 7 continued growth implementation asset management sharing plans 8 period structure methodology 12 proposal 13 alternative structures 14 customer impacts service standards 16