N20.71 Mp-180010 - Neb Le Locle Bypass - T301 - Le Locle Tunnel - Underground Works (Id 9034)

  Address - Switzerland

  Contact details - 565656565

  Tender notice no. - 76454545

  GT Ref Id - 82593470

  Document Type - Tender Notices

Description - Description: The bypass of the town of Le Locle is a new construction project consisting of a bidirectional tube with safety tunnels that begins at Col-des-Roches and ends at the existing Crêt-du-Locle junction.The subject of this tender is the civi l engineering work for the tunnel:- Road tunnel, diameter 12.80 m (4,126 m)- Safety tunnel, diameter 4.50 m (4,067 m)- Safety system: 5 bays, 14 cross connections, 42 SOS niches- West and east portals, including water collection basins- Technical center in the west in open construction and underground in the east (exhaust air via 69 m foot tunnel, then 55 m shaft/chimney), including access road to the chimney- Excavation work, dirty embankment at

Gt Ref Id - 82593470

Deadline - Oct 07, 2024