...ings and the Mangere Wastewater Treatment Plant.
The tunnel will be excavated with a 5.45m diameter Earth Pressure Balanced Tunnel Boring Machine (EPB TBM) provided by Herrenknecht...
The new EPB Tunnel Boring Machine of E-BERK called `Lale` is named after the first female governor of the republic, Lale Aytaman. Only 30 years ago (unfortunately so lat...