Omexom completes crucial gas pipeline replacement

Omexom New Zealand’s Gas Projects team has successfully completed a vital gas supply infrastructure upgrade for Vector in Greenlane, Auckland.  The project involved the design and construction work to modernize approximately 600 meters of aging gas mains, originally installed prior to 1985.

The upgraded section spans from 115 Clonbern Road to 68 Green Lane East and replaces the existing 100mm PE (polyethylene) gas mains with contemporary materials and engineering standards.   Contemporary PE (polyethylene) gas pipes use more advanced grades of High-Density Polyethylene (HDPE), offering improved toughness and strength, allowing for a longer service life.  These higher-performing PE grades are used for their corrosion resistance and ability to handle higher pressures, as seen in modern urban gas transportation networks.

The gas infrastructure in Auckland has evolved significantly since the mid-20th century.  Much of the original polyethylene pipeline network was laid during the 1970s and early 1980s, as part of a broader national effort to expand access to natural gas sourced from the Taranaki Basin.  The Greenlane area, served by these early networks, has benefited from decades of dependable energy, but aging assets like the pre-1985 mains now require renewal to meet modern safety and environmental standards.

This upgrade carried out by Omexom enhances the safety, reliability, and efficiency of the local gas distribution network, ensuring continued service to residents and businesses in the area. The project marks another step forward by Vector in maintaining Auckland’s gas distribution infrastructure, while preparing for future energy demands.