Invitation to tender by negotiated procedure, deadline 13/07/2020, to provide a control system for firefighting water equipment in the tunnels Albvorland (2 x 7.9 km), Bossler (2 x 8.7 km), Steinbuehl (2 x 4.7 km) and Albabstieg (2 x 5.9 km) on the Wendlingen-Ulm line (PFA 2.6). Contract duration from 01/10/2020 to 05/04/2022. Contact FE.EI3 – Beschaffung Stuttgart21/NBS Wendlingen-Ulm, Stuttgart, email einkauf-s21nbs@deutschebahn.com. For further tender information please click here and here. Tenders must be sent to http://www.deutschebahn.com/bieterportal. Ref.n. 20FEI45540. 25/20.