When reconductoring a transmission line, getting the "sag" right is everything. On the Islington-Southbrook 66kV project, Lumen stepped in as a seamless extension of Ventia’s team to provide the precision surveying and technical flexibility needed to keep the project on track. From providing equipment to on-the-spot QA documentation, discover how we helped avoid downtime and meet tight mechanical tolerances during this critical upgrade.

Felicity Wolfe - Fri, 11 Aug 2023 - Published on Energy News (https://www.energynews.co.nz) Lumen principal consulting engineer Wal...

This paper sets out the results and lessons learned from the first round of prototype load testing on both the large and small foundation, carried out in Oct 2015 and summarises the plan to complete the emergency overhead lines system.

New Zealand’s transmission and distribution system relies heavily on line and substation support structures constructed using millions of tonnes of hot dipped galvanized steel.