Tunnel Halde Hoheward Overall Security Concept And Alarm And Danger Defense Plan

  Address - Germany

  Contact details - 565656565

  Tender notice no. - 76454545

  GT Ref Id - 108318557

  Document Type - Tender Notices

Description - Description: As part of the further development of the concept for the regional cycle path network in the metropolis of Ruhr, the regional association Ruhr (RVR) intends to upgrade the former collapse tunnel leading through the Hohen Hoheward Halle a nd to expand it into a foot and cycle path connection.The former Zechenbahn tunnel has a length of approx. 660 m, a clear height of approx. 8.70 m and a light width of approx. 6.20 m. It was built between 1988 and 1990 from 62 identical, arched tunnel segments and two special components for the portals. The tunnels have a thickness of 1.0 m and rejuvenate over the tunnel sheet to 0.80 m on the ridge. The tunnel was designed as a waterproof concre

Gt Ref Id - 108318557

Deadline - May 06, 2026