CW Drill

specialised geotechnical drillers

Showing 1–10 of 13 results

  • CW Drill MP300 drill rig by slip on Kenepuru Road, Marlborough Sounds, NZ

    Kenepuru Road Recovery – Marlborough Sounds

    A significant Geotech project, required multiple drill rigs and crews, carrying out HQtt core drilling in remote locations with very limited access.  

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  • Drill test by CW Drill at Dellows Bluff, NZ

    Dellows Bluff Anchors – Murchison

    A complex and challenging project. It involved installing anchors up to 24m long into a variety of differing geology, alongside a busy State Highway.

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  • CW Drill doing geotechnical drilling for tunnel preperation in Seddon, New Zealand

    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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  • CW Drill doing geotechnical and anchor drilling at Matiri Power Station, NZ

    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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  • CW Drill Pagani CPT Rig setup in Pohara

    Pagani 63/150 CPT Rig

    This new track mounted CTP rig is specifically for Geotechnical drilling projects. It has 50 and 100 mpa cones and is tooled to run CPTu, CPT and DPSH.

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  • CW Drill geotechnical drill rig and digger onsite at Nelson airport, NZ

    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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  • CWDrill supportVehicles Kaikoura NZ

    Support Equipment

    We have a good fleet of modern, well-kept support equipment. Vehicles and equipment are fully supported with our Mobile Work-Shop.

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  • CW Drill geotechnical drill onsite at Cardrona Skifield

    Geotechnical – Cardrona Ski Field

    Drilling a single core hole in PQ TT to 25 metres and carrying out SPT testing at 75m intervals. Access over busy ski-lanes and soft snow covered ground were just 2 of the challenges.

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  • Helicopter transporting drill rigs for geotechnical drilling

    Geotechnical Drilling – Deans Head

    Two Geotechnical holes required, PQ Cored to 35-40m depth through landslide to assist Geotechnical Engineers. Location required helicopter access so we used our fly rig (QM750).

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  • CW Drill working on geotechnical drilling project road-side in Kawarau Gorge, Cromwell, Central Otago, NZ

    Geotechnical Drilling – Kawarau Gorge

    Two geotechnical bores of over 50 metres were required. Location was particularly tricky, with one site being 80 metres above the road, while the other was adjacent to the very busy Kawarau Gorge Road.

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