Tenders Are Invited For Motorway Construction Works – N05.60 Mp-230028 - Bsa Grandson - Areuse Renewal - Civil Engineering Works For The Renewal Of Bsa Installations On The N05 Between Grandson And Vaumarcus (Id 12160)

Motorway Construction Works – N05.60 Mp-230028 - Bsa Grandson - Areuse Renewal - Civil Engineering Works For The Renewal Of Bsa Installations On The N05 Between Grandson And Vaumarcus (Id 12160). This Lot Includes The Following Main Works: - Replacement Of Central Reservation Passages - Construction Of Gantries And Signaling Jibs - Construction Of Batteries Of Tubes And Chambers For Bsa Networks - Demolition Of Candelabra Foundations - Localized Reinforcements Of The Vault Of The Concise Tunnel (Jura Tube And Lac Tube) - Replacement Of Vehicle Restraint Devices - Technical Premises Of The Concise Tunnel (East And West): Creation Of New Reservations In The Walls And Existing Slabs And Construction Of New Walls - Technical Room Of The Eastern Onnens Covered Trench: Creation Of New Reservations In The Existing Walls And Slabs And Construction Of New Walls Construction Of A Technical Room At The West Portal Of The Concise Tunnel