The builders of LLC Tonnelny otryad No. 18, which is part of the SK MOST Group of Companies, are laying the track in a new Mansky Tunnel in the Krasnoyarsk Region. A total of 1.5 kilometers of track have been already laid. The tunnel, which is 2465 meters long, is scheduled for commissioning in July 2014.
The track is laid on the MGR-T4M reinforced concrete frames using the DATWYLER damping mats. Simultaneously with the track laying work, traffic communication and video surveillance equipment as well as the contact network are being installed, and signaling and interlocking system, conduit heat tracing, and tunnel lighting systems are also put in place. A service walkway for maintenance personnel has been installed throughout the tunnel.
All civil work has been completed in the service gallery, and equipment is being installed.
In April 2014, the builders of Tonnelny otryad No. 18 are going to proceed with the tunnel approach roadway grading, putting in place drainage ducts, eastern and western tunnel entry site grading, and tunnel approach track laying.