instrumentation monitoring

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  • Griffiths Drilling drill rig working on Mackays to Peka Peka Expressway, M2PP, Wellington

    Mackays to Peka Peka Expressway (M2PP)

    This $630 million project will deliver approximately 18km of 4 lane expressway through Paraparaumu and Waikanae, including a new bridge over the Waikanae River. Griffiths Drilling has been part of this project from its inception.

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  • Aerial photo of Transmission Gully Wellington

    Transmission Gully

    Transmission Gully is the biggest road construction challenge in the Wellington region. We began exploration work in 2007 for Opus. Further work was undertaken in 2013 for MWH and NZTA, with detailed geotech investigations for Leighton Contractors and Coffey Geotechnical in 2014 and 15.

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