Negotiated invitation to tender, deadline 21/04/2020, for a new digital radio system based on the TETRA standard in the following structures of the Munich subway: 94 underground stations; 95 tunnel sections; 94 emergency exits; 13 tunnel ramps; 31 underground parking facilities; Park & Ride facilities connected to the underground station; the bicycle storage in the underground stations; the multi-purpose facility (e.g. bunker) and the Riem signal box. The licitation is composed by 3 lots: passive technology for lines U1 - U2 (Lot 1), lines U3 - U6 (Lot 2) and lines U4-U5 (Lot 3). Duration of the contract is from 25/11/2020 to 31/12/2022. For bid documents https://www.swm.de/privatkunden/unternehmen/einkauf-logistik/bekanntmachungen.html, where tenders must be sent. Contact Stadtwerke Munchen GmbH, attn Gregor Holzapfel, Munich, tel +49 892361-2643, fax +49 892361-702643, email holzapfel.gregor@swm.de.. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=134015-2020. Ref.n. SV-NFI-200312-003. 12/20.