boreholes

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  • Griffiths Drilling onsite at Muldoons Corner on State Highway 2

    Muldoons Corner

    This is a difficult section of SH2 which needed realignment. It’s located near the summit of the narrow Rimutaka Hill Rd and features tight corners, no shoulder and near vertical faces above and below the road.

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  • Griffiths Drilling doing geotechnical exploration work at Waiwhetu Stream

    Waiwhetu Stream

    This project required 35 boreholes and 23 CPTs. Sites included working on the road for bridge pile information, open public areas alongside the stream and in the confirms of industrial operations and a Holiday Park.

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