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.