Major repairs

The Chelyabinsk - Petrovsk , a pipe diameter 1420 mm (the section between 857 km 880 km).

The Old Binaradka - Dimitrovgrad - Ulyanovsk pipeline, a pipe diameter of 520mm (the section between 94 km and  120 km).

Completed major repairs projects:

The Old - Binaradka - Dimitrovgrad - Ulyanovsk pipeline, a pipe diameter of 520mm (the section between 56 km and 82 km).

Maintained by  Gazprom Transgaz  Samara.