Tenders Are Invited For Building Construction Work – Bf. Berlin Alexanderplatz, Main Construction Work 1, Fire Protection Technology. Strengthening

Building Construction Work – Bf. Berlin Alexanderplatz, Main Construction Work 1, Fire Protection Technology. Strengthening. Fire Protection Upgrade And Preservation Of The Alexanderplatz Station Reception Building. The Award Includes Measures On The Ground And Basement Floors Of The Station And On The Platform Level, Including Shell Construction Work, Special Foundation Engineering In The Basement (Hdi Method And Lowering Of The Floor Slab), Comprehensive New Construction Of Technical Systems In Cost Groups 410, 420, 430, 470, Construction Of Rooms For An Emergency Network System And A Transformer Station For Db Energy. Furthermore, The Facades Inside And Outside The Reception Building Will Be Renewed And A Ring Earth Electrode And Rainwater Drainage Pipes Will Be Installed And Connected To The Drainage Network. The Measure Will Be Carried Out During Ongoing Rail Operations. On The Clients Side, Before The Contractor Begins The Service, The Rental Areas Are Cleared, The Existing Technical Systems Are Dismantled And Non-Load-Bearing Components Are Demolished And Disposed Of. In Addition, Access Openings Will Be Made In The Ceiling Above U1 And A Personal Protection Tunnel Will Be Built, Which Will Ensure Long-Term Safe Access For Passengers To The Platforms. The Personal Protection Tunnel Is Provided To The Contractor As A Working Level For Carrying Out His Services.