Catenary

We render the following services within this sector of operations:

Assembly of cast foundations, prefabricated foundations or pail foundations
Pole assembly
Traction mains assembly DC-AC, e.g. YC120-2c, YWSC120-2c, C95-c
Assembly of traction mains disconnecting switches – manual or actuated
Overhauls and repairs of existing traction mains
Assembly of traction mains of special construction, e.g. in tunnels

We electrified the chief trunk railroad lines:

Warszawa - Katowice
Katowice - Wrocław - Jelenia Góra
Śląsk - Karsznice - Inowrocław - Gdynia
Katowice - Kraków - Medyka
Warszawa - Poznań - Szczecin
Śląsk - Kielce - Dęblin - Lublin
Centralna Magistrala Kolejowa (Central Trunk Railroad Line)
Warszawa - Iława - Gdynia
Warszawa - Działdowo - Olsztyn - Korsze
Olsztyn - Iława - Toruń
Poznań - Piła
Poznań - Rzepin – border – Oderbrucke (Germany)
Białogard - Koszalin - Słupsk - Wejherowo
Olsztyn - Elbląg

We participated in modernizing of railroad stations within adapting the line E20 to speed 160 km/h. The works were conducted among the others in towns: Krzewie, Kostrzyń Wlkp., Nowy Tomyśl, Palędzie, Błonie, Opalenica, Paczkowo, Bednary, Buk, Spławie, Patrzyków, Otoczna, Otusz, Wojnowice, Rzepin, Szczaniec, Torzym, Wilkowo, Toporów, Mińsk Maz., Miłosna, Rembertów.
We participated in modernizing of chief railroad corridors: E20, E30, E59, E65.

Executing works on the mains we use modern technologies, including positioning foundations of supporting structures with pail method. We have a special pail machine designed for this purpose.