Thames tunnel job finishes early
Boring work on a new cable tunnel under the Thames being built by Ferrovial Bemo JV as part of National Grid's Great Grid Upgrade has finished 49 days early, using a Herrenknecht tunnel boring machine.
machineryasia 
Boring work on a new cable tunnel under the Thames being built by Ferrovial Bemo JV as part of National Grid's Great Grid Upgrade has finished 49 days early, using a Herrenknecht tunnel boring machine.
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