We provided three expert TBM operators and two skilled TBM mechanics on this expansive and ambitious project that blends infrastructural excellence and community-building in Dublin. We worked on two micro tunnels of 48m and 89m through challenging bedrock in the invert and sticky clay above. Prioritising high production rate, we adopted a two-shift system – working day and night – and finished ahead of the timeline by two days, completing all tasks in a remarkable 28 days.