The company TPF Sp. z o.o. is carrying out a service for PKP Polskie Linii Kolejowe S.A. and the Upper Silesia-Zagłębiowska Metropolis entitled: Work on basic passenger lines (E 30 and E 65) in the Silesian area on the Katowice - Gliwice section - developing a Feasibility Study as part of the project entitled: "Preparatory work for selected projects".

The subject of the study analyses are railroad lines belonging to or connected with the Katowice - Gliwice transport corridor, along with the accompanying infrastructure, i.e.: railroad line No. 137 Katowice - Gliwice, railroad line No. 131 Chorzów Batory - Chorzów Stary, railroad line No. 713 Katowice - Chorzów Batory, railroad line No. 164 Chorzów Batory - Ruda Kochłowice, railroad line No. 189 Ruda Chebzie - Ruda Orzegów, railroad line No. 651 Radoszowy - Gottwald and other adjacent ones.

The scope of the contract includes the execution of, among other things, a feasibility study of socio-economic, marketing, traffic, technical, environmental, financial and geological-geotechnical analyses.