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Displaying 1 - 7 of 7
Last updated: 18 Aug 2025
WorkOverviewDuplexing
… onsite 11 What: To keep our teams safe, we will be undergrounding sections of The Lines Company Asset that cross under or near our transmission lines. Undergrounding may either be permanent or temporary. The … (CSS) Slide 9: Hurdle Slide 10: Wiring Site Slide 11: Undergrounding section of The Lines Company Asset Slide 12 …
Last updated: 05 Jul 2023
Earth Potential Rise (EPR)
In the rare event of a lightning strike or fault on the transmission line, towers or poles may transfer high voltage and dangerous currents into the ground for a very short instant.
Last updated: 12 Oct 2022
The Development Guide
This guide provides information on the types of issues that development near National Grid lines can have on the lines.
Last updated: 12 Oct 2022
A design guide for kiwifruit orchards
This guide is to help you plan your work around Transpower transmission lines.