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HomeNewsAvailable ResourcesVideo: Changing cutting tools on Bertha TBM

Video: Changing cutting tools on Bertha TBM

August 18, 2016 rockman Available Resources Comments Off on Video: Changing cutting tools on Bertha TBM

This is an interesting video of crews changing cutterhead teeth on the Bertha TBM beneath downtown Seattle. [Source: WSDOT YouTube Channel. Image: YouTube]

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