Publications and resources
Resources search
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Annual Planning Report 2013
Each year Transpower publishes an Annual Planning Report which details the status of all projects that Transpower considers possible over the next 15 years.
- 04 April 2013
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Annual Planning Report 2013.pdf [ pdf 12.69 MB ]
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Tower Foundation Replacement
Tower foundation replacement involves replacing the steel at and below the level of the ground, to ensure they continue to maintain the structural integrity of the tower.
- 21 March 2013
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Tower Foundation Replacement [ pdf 407.02 KB ]
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New Zealand Electrical Code of Practice for Electrical Safe Distances (NZECP 34)
The Electrical Code of Practice sets minimum safe electrical distance requirements for overhead electric line installations/other works associated with the supply of electricity to consumers....
- 25 January 2013
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New Zealand Electrical Code of Practice for Electrical Safe Distances [ pdf 874.96 KB ]
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Quality Performance Report 2011/12
This is Transpower New Zealand Limited’s annual Quality Performance Report. It sets out operational data that enables Transpower’s stakeholders to make an assessment of the...
- 28 November 2012
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Quality Performance Report 2011/12 [ pdf 4.46 MB ]
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Information for Disclosure 2012
The Electricity (Information Disclosure) Regulations 1999 form part of the Government's regulatory regime for the electricity sector. The purpose and nature of these Regulations is...
- 26 November 2012
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Information for Disclosure 2012 [ pdf 3.05 MB ]
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Annual Report 2011/12
This report describes Transpower's financial and operational performance for the financial year ending 30 June 2012.
- 15 October 2012
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Annual Report 2011/12 [ pdf 2.72 MB ]
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Transmission Pole Replacement
Over time, transmission poles may require replacement due to normal age-related wear and tear or to ensure safe ground clearances are maintained.
- 15 August 2012
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Transmission Pole Replacement [ pdf 232.28 KB ]
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Transmission Line Helicopter Operations
Helicopters are a vital part of inspecting and maintaining our 11,800 km of transmission lines throughout the country.
- 15 August 2012
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Transmission Line Helicopter Operations [ pdf 517.04 KB ]
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Transmission Line Condition Assessments and Patrols
We routinely check and assess the condition of that equipment to ensure the National Grid continues to provide a safe and secure power supply for the country.
- 15 August 2012
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Transmission Line Condition Assessments and Patrols Work Overview [ pdf 311.68 KB ]
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Tower Painting
Tower painting is part of our routine maintenance activities to ensure they continue to provide a reliable service over their expected lifetimes.
- 15 August 2012
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Tower Painting Work Overview [ pdf 646.28 KB ]
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