Transpower submitted a new grid upgrade plan to the Electricity Commission on 17 December 2008 (2008 GUP).  The 2008 GUP contains, among other things :

• A comprehensive plan for asset management and operation of the grid;
• Information on investment contracts; and four investment proposals.
  

Part 1 and 2 - Comprehensive Plan for Asset Management and Investment Contracts

• Comprehensive Plan for Asset Management and Investment Contracts pdf [613 KB]
  

Part 3 – Wairakei Ring Investment Proposal

• Wairakei Ring Investment Proposal

Part 4 - Maungatapere Bus Security Investment Proposal

• Maungatapere Bus Security Investment Proposal
  

Part 5 - Wellington 110kV Interconnection Investment Proposal

• Wellington 110kV Interconnection Investment Proposal
  

Part 6 – Woodville-Mangamaire-Masterton Transmission Investment Proposal

• Woodville-Mangamaire-Masteron Transmission Investment Proposal.

Part 7 - Bombay Bus Security Investment Proposal

• Bombay Bus Security Investment Proposal

Part 8 – Redclyffe Bus Security Investment Proposal

• Redclyffe Bus Security Investment Proposal

Part 9 - Marsden Substation Investment Proposal

• Marsden Substation Investment Proposal
  

Part 10 - Redclyffe 220/110kV Interconnection Investment Proposal

• Redclyffe Substation Investment Proposal