Reply on topic: Australia: Snowy Hydro refutes the claims that the TBM stopped boring
In a separate development; Sky News says Snowy 2.0 suffered partial tunnel collapse due to “drill and blast” operations in an adjacent tunnel. The part ofter 3:47 are relevant. https://youtu.be/ZY5rPjDxXGg?t=226Sri Lanka: Iran completes dam construction with 22,5 km tunnels and 595m vertical shaft
Iranian built a dam on Uma Oya in the Puhulpola region of Sri Lanka with a 3.7-km long water conveyance tunnel to take the water to another dam. And from there another 15....Norway: Breakthrough in the first of four tunnels on new Sotrasamband
10 months after the first ointment was fired on the west side of Kolltveit, there is light at both ends of the two races on the Kolltveitt tunnel. The breakthrough...TERRATEC delivers another EPBM for Bangkok Metro Purple Line
Two new TERRATEC TBMs get ready to commence tunnelling in Bangkok Metro Purple Line (C3) for Mass Rapid Transit Authority of Thailand. TERRATEC is pleased to announ...Thailand: TERRATEC delivers another EPB TBM for Bangkok Metro Purple Line
TERRATEC is pleased to announce the delivery of another new 6.39m diameter Earth Pressure Balance Tunnel Boring Machine (EPBM) for the construction of the Bangkok Metro Pu...
cover tunnel photo by: Matt Brown from London, England / CC BY
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