Flow Control

Auckland Central Interceptor

The Central Interceptor is a $1.2 billion wastewater tunnel proposed to run between WesternSprings and the Mangere wastewater treatment plant (WWTP). Asmuss was engaged to supply special grade PE pipes and fabricated PE fittings.

Westport Raw Water Supply

This was a complex project involving transferring raw drinking water from the existing intake. The conditions were challenging, but our client used a series of trenchless techniques and completed a very technical and successful outcome. Asmuss were engaged to supply 813mm steel pipe and manufactured710mm and 630mm polyethylene pipe.

Willis Street Emergency Repairs

In December 2019, a major sewer pipeline in Wellington City failed leadingto a high volume of sewer being discharged into Wellington Harbour. Theproject required 800mm polyethylene pipe, electrofusion couplers
and flanged connections. Asmuss was engaged to manufacture the polyethylene pipes and supply the required couplers and connections to repair the pipeline. The project included excavations up to 6 metres deep and Asmuss also supplied steel sheet and beams to enable safe construction activity within the trench.

Pukekohe Wastewater Treatment Plant

Watercare upgraded the Pukekohe Wastewater Treatment Plant to ensure they can continue to treat wastewater from a growing population.

Asmuss was engaged to supply a range of Val-Matic Surgebuster CheckValves, Val-Matic Butterfly Valves and Gate Valves.

National Bio-containment Lab

New Zealand's existing high-level bio-containment laboratory at Wallaceville was redesigned to meet international best practice for handling pathogens with some of the most sophisticated systems and safety features in the world. Asmuss was engaged to supply Vulcathene pipes and fittings, and +GF+ valves.