PORTLAND, Ore. (KOIN) – There’s a new Tunnel Boring Machine in town, and Clackamas County needs help naming it. Clackamas Water Environment Services will spend seven months building a tunnel for a new ...
RIVERSIDE, Calif. (KABC) -- The Metropolitan Water District has a new tunnel boring machine, her name is Rachel Carson. It's the name chosen by Moreno Valley third grader, Jessica Wang. "The name I ...
PORTLAND, Ore. (KOIN) — After receiving more than 650 submissions to name a tunnel boring machine (TBM), the Clackamas County Board of County Commissioners has finally selected a winner. The newest ...
Giant tunnel-boring machines can get stuck in the rock they’re digging through, revealing flaws in the internal control of ...
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