Open invitation to tender, deadline 22/02/2021, for repair and modernization work on tunnels in the in the Brussels Capital Region. The duration of the contract is 12 months. Click here for tender documents and here for tenders to be sent. Contact SPRB, attn Pierre Baesens, Brussels, tel +32 2042221, email pbaesens@sprb.brussels. For further tender information please click here. Ref.n. DAA-BMB/DPO-DPK/O20.003-F02_0. 04/21.