Tenders Are Invited For Plant Upgrade Work – N58 – Mouscron: Rehabilitation And Modernization Of The Astrid Tunnel

Plant Upgrade Work – N58 – Mouscron: Rehabilitation And Modernization Of The Astrid Tunnel. The Purpose Of The Astrid Tunnel Rehabilitation Contract In Mouscron Is: •The Renovation Of Concrete (Including Injection Of Certain Joints, Etc.); •Removal Of The Coating Located At The Ceiling And Central Columns; •The Implementation Of Level N2 Passive Protection On The Ceiling As Well As On The Upper Part Of The Sails; •The Closure Of The Central Part In Order To Create 2 Distinct Tunnel Tubes; Csc N° Sof-Mi-O8.03.02-26-125 9 •The Creation Of 2 Emergency Exits (1 In Each Direction, Via The Opposite Tube); •The Creation Of A Sidewalk In Each Of The Tubes; •The Replacement Of Existing Guardrails; •The Implementation Of Acoustic Cladding; •The Creation Of Rf Partitions In The Technical Room In Order To Divide It Into Several Separate Rooms (Including Placement Of Rf Doors); •The Management Of Water Coming From Clogged Walls Located Behind The Facing Wall Of The Technical Room; •Renovation Of The Floor And Staircase Of The Technical Room; •…