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TBM Animation

For engineering enthusiasts and anyone who’s interested in the mechanics of siphon construction, this animation shows exactly how the 110-ton, 300-foot-long tunnel boring machine will drill a distance of nearly two miles, 100 feet beneath the New York Harbor seabed.

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Video: How a Tunnel-Boring Machine Drills Underground

[gn_media url=”https://www.youtube.com/watch?v=MuYdnzcQXhk” width=”600″ height=”400″]

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