Val-de-Marne

Val-de-Marne

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November 2017

On behalf of RTE and as part of the trenchless works for the 225 kV underground connection on the Chevilly-Coriolis line, the Special Works Division will carry out 1,200mm-diameter microtunnel boring and use the vertical kirving pipe-jacking technique to dig a 12m-deep manhole.

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SADE - 23-25 av. du Docteur Lannelongue - CS 51450 - 75685 Paris Cedex 14