#tunneling

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fromianVisits
1 week ago

HS2 lifts up its second tunnelling machine after 5-mile journey under London

The second tunneling machine, TBM Caroline, has successfully completed its journey, contributing significantly to the HS2 project by excavating over 1.2 million tonnes of earth.
London food
fromwww.mercurynews.com
3 weeks ago

San Jose BART extension: Why hasn't VTA released the report that could offer millions in savings?

Critics have long questioned the 2018 decision, especially in light of the ballooning project cost, which has risen from $4.7 billion in 2014 to $12.75 billion.
Silicon Valley real estate
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