The project covers the 340km Line E65 between Gdynia and Warsaw, which also forms the northern section of Pan-European Corridor VI from Gydnia to Katowice and Zilina in Slovakia.

Bombardier and Thales will supply the ETCS Level 2 equipment, and they will also provide conventional signalling equipment for eight control centres and upgrade existing signalling systems to ETCS Level 2. NSN will provide the GSM-R equipment for the project, which covers 35 stations and will take 28 months to complete.

Bombardier's share of the contract is worth around Zlotys 216m and covers the supply of the company's Interflo 450 ERTMS technology including four Ebi Com radio block centres and Ebi Link balise systems. Bombardier will also supply its Interflo 200 system for the conventional signalling.