Elektroinstallationsarbeiten, Elektrotechnische Ausstattung

The contract timeline indicates a start date for execution of March 1, 2027. The completion date, when the service is ready for acceptance, is November 15, 2028. The commissioning of the UVR (Umweltverbundröhre) is scheduled for December 7, 2028.

Key milestones and phases include:

• Werk- u. Montageplanung (Work and Installation Planning): March 1, 2027, to May 12, 2027 (50 days).
• Prüfung / Freigabe der Werk- u. Montageplanung (Review / Approval of Work and Installation Planning): May 13, 2027, to July 9, 2027 (40 days).
• Lieferfristen Installationsware (Delivery Deadlines for Installation Goods): July 12, 2027, to September 24, 2027 (55 days).
• Montagebeginn T3 (Betriebsstation) (Start of T3 Assembly (Operating Station)): September 27, 2027.
• Montagebeginn T3 (Installationstrassen) (Start of T3 Assembly (Installation Routes)): October 1, 2027.
• Lieferfristen IT-Ware (Delivery Deadlines for IT Goods): July 12, 2027, to April 4, 2028 (180 days).
• Betriebsstation: T3-Installationen (Operating Station: T3 Installations): September 27, 2027, to October 6, 2028 (250 days).
• T3: Aufschalten / Inbetriebnahmen (T3: Activation / Commissioning): July 17, 2028, to September 25, 2028 (50 days).
• Tests und Abnahmen (Tests and Acceptance): September 19, 2028, to November 15, 2028 (40 days).
• Brandversuch T3 (Fire Test T3): October 5, 2028, to October 9, 2028 (3 days).
• Fertigstellung T3 (Completion T3): November 15, 2028.
• Probebetrieb T3 (Trial Operation T3): November 16, 2028, to December 6, 2028 (15 days).
• Inbetriebnahme UVR (Commissioning UVR): December 7, 2028.

The core scope of work for this tender, focused on the "Umweltverbundröhre München-Laim" project, encompasses several key areas:

1. Technical Processing: This involves creating a comprehensive contract book, developing detailed workshop and assembly planning for all construction services, and producing complete documentation including operational and maintenance manuals and photo documentation.

2. Commissioning and Operation: The project requires overall commissioning of all technical systems within the tunnel and operating station, following partial commissionings. This includes comprehensive testing and creating a checklist of operational technology components. Additionally, a run-in operation phase with personnel training is required, ensuring on-site and on-call support for a specified period.

3. Coordination: Significant coordination is required with various entities, including Stadtwerken München (SWM) for electrical connections and emergency power systems, the concessionaire for fire alarm transmission (BMA), the installer of the fire alarm system for the shop unit, other construction companies, Münchener Verkehrsgesellschaft (MVG), Deutsche Bahn Station & Service (DB S&S), and the City of Munich's civil engineering department (J4) regarding data points.

4. Software and Automation: The scope includes factory testing of the entire signal path and functionality, along with the creation and programming of complete automation software for all PLCs and decentralized peripheries. This software covers main control functions, communication, redundancy operations, integration of tunnel ventilation units, and connections for control panels. Specific software units for various lighting types (adaptation, drive-through, stop, pedestrian/cycle path, and other operational/safety lighting) are also part of this.

5. Electrical Installations: This involves the provision and installation of electrical infrastructure components, such as durable Resopal signs for electrical niches, custom-made stainless steel mounting plates for Elektrants, terminal boxes for door contacts in Elektrants, potential equalization rails, and full Elektrant equipment including operating sockets and protection devices. Furthermore, passive network components like 24-port patch panels and 1-port DIN rail modules are required.