PKP Polskie invites bids to conduct planning study for Warsaw Railway Junction, Poland January 7, 2022 | Europe News PKP Polskie Linie Kolejowe S.A. (PKP PLK) has invited bids to conduct an elaborate planning study for the Warsaw Railway Junction as part of the Rail Master Plan of Warsaw Agglomeration. The contract ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password