CDS installed in excess of 1.5km of DN 475 PVC pipe for this project, at depths exceeding 6m.
This included CDS’s longest single drill shot of passing the 1km mark. A mud motor was used when drilling through sections of rock.

RELATED PROJECTS

Manukau North Local Wastewater Network Upgrade

This Watercare contract involved the upgrading of the wastewater network in 9 separate areas in the Howick and Pakuranga area in Auckland.

Kahika Rising Main – HDD Installation

HDD installation for the Kahika Rising Main Replacement and Diversion

Okahu Bay Separation Project

CDS completed the HDD installations for the Okahu Bay Stormwater Separation project for CB Civil & Drainage and their client Auckland Council

Redhills Wastewater Infrastructure Project

The Redhills project involved approximately 300m of 450mm diameter, 1km of 400mm diameter, 210m of 710mm diameter, 560m of 355mm diameter and two stream crossings of 630mm diameter and 560mm diameter polyethylene (PE) pipe

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The Lawsons Creek Branch Sewer Early Works were a critical installation done for Watercare Services Limited and their main contractor Pipeline & Civil Limited

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CDS installed over 1km of 560mm OD PE pipe and over 1km of 630mm OD PE pipe using CDS Maxi Rig and DitchWitch® JT100 Rig

Takitimu Street Stormwater Upgrade

The Takitimu Street Stormwater Upgrade was a Auckland Council project undertaken by CDS New Zealand Ltd. This project was commissioned by the council to increase the stormwater capacity and facilitate further development in the catchment.

Christchurch PM 128 Rising Main

For this project CDS installed approximately 3,000m of 800mm OD PE pipe in liquefied sands in Christchurch.