Project Description

Design, Supply, and Installation of Route-Relay Interlocking (RRI) System Type MN70 with Axle Counters at Karlukovo Station

Construction Group 2, Category 1
The project includes the design of signaling and telecommunication installations at Karlukovo Station, the supply of axle counters, switch machines, and various types of cables for connecting the MN70 RRI system. The centralization of the station covers the first to third mainline tracks in both directions and the fourth siding track. The construction and installation works at Karlukovo Station involve the construction of cable routes, including the laying of conduits and cable pulling, as well as electrical testing of cable pairs. Switch machines and signal heads on poles—exit, entrance, caution, and shunting—are installed, and directional signs are also being installed.