Not so boring: engineering feat passes halfway mark in Hudson Valley What’s a TBM named NORA doing in Newburgh you say? Well, first of all, let's explain: TBM stands for “Tunnel Boring Machine” and in our neck of the woods (the Hudson Valley), one heck of a beaut of a TBM is working underfoot.Literally, it's moving earth 600 feet under the Hudson River city of Newburgh, N.Y.,Now,...

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