Projects Archive


Prioritised GI Ridermain Renewals

Upgrade and replace approximately 1665km of leaking galvanised iron rider mains across six Lower Hutt and one Wellington street.
Published: 17 October 2023

357A Karori Rd renewals

Using trenchless methods to successfully renew wastewater and stormwater mains working through private properties. 
Published: 17 October 2023

Pitt St wastewater renewal

Trenchless techniques to successfully complete this job, reducing disruption, risks associated with excavation and the amount of waste generated.
Published: 17 October 2023

Bowen campus - underground services

A risky but rewarding and successful project delivering a range of complex and critical underground services for a major construction site.

Published: 17 October 2023

Middleton, Onslow, Pembroke renewals

Renewal of three watermains across Wellington city. 
Published: 17 October 2023

Hinau St pipe ram

A successful trenchless installation of 30metres of casing under a rail corridor without excavation or disruption. 
Published: 17 October 2023

Hopper St, Arlington St, Torrens Tce renewal

This wastewater renewal project saw us working in three small city streets while keeping access open for businesses and residents.
Published: 17 October 2023

Whitemans Road bulk watermain renewal

An award winning project delivered successfully in a complex location with multiple challenges including road and rail crossings. 
Published: 16 October 2023

Featherston St rising main renewal

Low-carbon trenchless renewal of infrastructure, enhancing the resilience of the City’s wastewater network while keeping traffic moving.  

Published: 16 October 2023

Barber Grove - large diameter pipe ram

Our largest diameter pipe ram to date.  Successfully delivered for our customer.

Published: 16 October 2023
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