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The scope included replacing 4 existing wastewater rising mains in Raglan and the upgrade of 25 pump stations across the Waikato District.

Works included:

  • Installation of four new HDPE Wastewater Rising Mains and live connections to the network

  • Replacement of Pumps within existing Pump Stations

  • Construction of new Valve Chambers

  • Valve and Pump Riser replacement

  • Installation of new wash down stations at various Pump Station sites.

These works were coordinated around school terms and holiday festivals to reduce risk at peak times.


Prefabricated PE manholes were used to minimise temporary works where manholes were replaced in coastal environments. This reduced the environmental risk.

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