CW Drill

Drill Projects

Showing 1–10 of 24 results

  • Road Repairs – Takaka Hill

    Post cyclone Gita the Takaka Hill road suffered extensive damage. Emergency Works included Geotechnical drilling, large holes for retaining walls, and many rock anchor installations.

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  • Deep Water Bore – Moutere

    An interesting project. Drilling and installing 120m deep of 150mm steel conductor casing, cementing in place, then drilling to 180m through glacial formation to locate a good source of potable water.

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  • Seismic Retrofit – Kaiteriteri Home

    This project involved the drilling and installation of 36 anchors to stabilise an existing retaining wall and basement of a home in Kaiteriteri, Tasman after Cyclone Gita.

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  • Geological Drilling – Stanton & Leader Landslides

    A series of PQ size core holes through the big landslides after the 2016 earthquakes. ‘Kaikoura EIL Research’ want to understand why this happened to try and help prevent future failures.

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  • Geotech Drilling – Tunnel 21 Seddon

    Geotechnical project carried out for T&T and KiwiRail. Due to Kaikoura earthquake this tunnel was damaged and the hill was to be cut down to ‘Daylight the Tunnel’, out work was to identify strata.

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  • Geotechnic & Anchor Drilling – Matiri

    Project involved extensive Geotech Drilling to understand the formation of work environment, then drilling and installing RB32 anchors through colluvium and into basement rock.

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  • Bollards – Shakespeare Bay, Picton

    A really interesting project undertaken with Ranui Construction for Ports Of Marlborough. Drilling was in a very tight work-space and at multiple angles to successfully complete the project.

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  • Retaining Wall – Motueka Valley

    Extensive damage due to Cyclone Gita. Project included earthworks and excavation, large diameter holes for cemented retaining wall posts, drilling and installation of anchors to support completed wall.

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  • Mine Site Drilling – The Globe, Reefton

    Nice to return to a work site where we have done exploration drilling for over 20 years. This project involved drilling a series of holes to intersect an old mining tunnel/drive, 90 metres below the bottom of the old Globe Pit.

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  • Geotechnical Drilling – Nelson Airport

    Project involved a series of drill holes for geotech purposes to determine liquefaction risks for the new Nelson Airport terminal and replacement DVR. Challenges included working in the landing flight path.

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