The Ghella Abergeldie Joint Venture is preparing its micro tunnel boring machine (MTBM) to start its drive as part of a major wastewater project in Auckland, New Zealand.
https://www.geplus.co.uk/news/pipejacking-to-begin-on-aucklands-major-sewer-scheme-30-04-2021/
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://www.geplus.co.uk/news/pipejacking-to-begin-on-aucklands-major-sewer-scheme-30-04-2021/
Pipejacking to start on Auckland's major sewer scheme | Ground Engineering
www.geplus.co.ukThe MTBM, named Domenica, is 12m long and 2.5-2.8m in diameter. It is undergoing final testing before being launched from the 55m deep launch shaft at May Road as part of a NZ$1.2bn (£623M) project.