Prior Information Notice for market consultation on the engineering, production and delivery of 10 emergency exit doors located in the National Monument Maastunnel (1373 m) in Rotterdam. On 21.03.2016 an information meeting will be held about the project. Estimated date of publication of contract notice: 01/06/2021. Contact Rotterdam Municipality, attn Mario Bianchi, Rotterdam, tel +31 648056957, email m.bianchi@rotterdam.nl. For further on tender, please click here and here. Ref.n. 174388 6-D-92116-21. 15/21.