SWS is efficiently facing the works of the tunnel T1 Djebel Ouach in Algeria!

The challenging refurbishment of the collapsed twin tunnel in Algeria is moving forward! SWS team is working hard to support COSIDER Travaux Publics on the works on the two-tube highway tunnel T1 Djebel Ouach located in Constantine, Algeria.

Thanks to the specific study by SWS Engineering, the collapsed area of the left tunnel has been carefully consolidated, the most critical part of this project. The excavation of this part is progressing showing good stability of the tunnel.

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