Thread: Crossrail tunnelling to start shortly
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Old March 27th 12, 09:13 PM posted to uk.transport.london
[email protected] rosenstiel@cix.compulink.co.uk is offline
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Default Crossrail tunnelling to start shortly
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(77002) wrote:

ISTR the Severn Tunnel had very severe damp problems.

s/had/has. They need a lot of pumping capacity.

Not the ideal environment for 25kV AC then! :-)

Better than for third rail!

--
Colin Rosenstiel
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