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This project involved 1,200 metres of rock anchors due to a significant under-slip at the Rai Saddle end of the Whangamoa Roading shut-down.
This project involved multiple boreholes, drilled on active major landslides that occurred during the Kaikoura-Waiau earthquake.
A piled and anchored retaining wall to support a near vertical dropout of 7 metres. Challenges included the weather and a very, very restrictive working space.
A significant Geotech project, required multiple drill rigs and crews, carrying out HQtt core drilling in remote locations with very limited access.
This project involved drilling, installing and testing rock anchors for seismic protection within Weathered Rock on a residential property.
A complex and challenging project. It involved installing anchors up to 24m long into a variety of differing geology, alongside a busy State Highway.
This was a challenging formation to drill. It’s never an easy day in the Wellman Basin, it keeps the drillers on their toes with some very tricky strata to core.
A large track mounted multi-purpose rig. It weighs 24t and is suitable for large diameter cased bores, deep rotary mud bores and wireline core drilling.
Multipurpose rig on rubber tracks. With a High and Low Speed Head this versatile rig works exclusively on Geotechnical Drilling projects.
Drilling and casing through compacted Fill into bedrock using a 300mm Tubex casing advancement system, installation of a bed of cathodic anodes to assist with the long term protection of the new pipeline.