📋 Tender Overview
29.04.2025 PUNs on the tracks-the modernization of the railway is gaining pace Modern machines for replacing the surface will allow the Polish Railway Lines S.A. implement the first stages of the stream replacement of 150 km of tracks in 2025. Although one of the three machines has failed, the work was not suspended - thanks to the two -shift work system and the involvement of the other two units, the work follow the schedule. The result will be not only modernized infrastructure, but also faster and safer transport, both passenger and freight. From the beginning of March 2025, Polskie Linie Kolejowe S.A. They began the implementation of an ambitious maintenance plan, which assumes, among others Potokowa replacement of the track surface for 150 km of railway routes. PUN machines, which allow quick and effective work, play a key role in this process. The plan for 2025 assumes a greater scope of work than the total length of completed works using PUN machines in the years 2021-2024. The first of PUN machines started working at the Wschowa - Glogowko (LK14) section, where the surface of the track No. 2 was replaced at a length of 4.5 km in just seven days, which, compared to traditional methods, means significantly shortening the time of work. The effect of completed works is not only a new track surface, but also an increase in the scheduled speed from 50 km/h to 120 km/h, which significantly improves the efficiency and safety of the journeys on the indicated section. The next machine worked on the district section - Dabrowa Gornicza Towarowa (LK154), replacing the surface over 7 km. The work also included mechanical cleansing of the bedding, the conquest of the track and the strengthening of the subtrato. The track repair was made using new foundations and regenerated rails, which allowed to increase the maximum distribution speed from 60 km/h to 100 km/h. In April, maintenance work on the section Zwardon - Wegierska Gorka (LK139) began, which includes a replacement of about 37 km of track. On the night of April 15-16, serious difficulties related to the derailment of the technical train with the Pun machine occurred on the railway line to Zwardon. As a result of derailment, the machine has failed seriously, but PKP Polskie Linie Kolejowe SA continues intensive work using the other two machines. Thanks to the implementation of the two-shift system, the implementation of the work plan remains at the assumed level. Cape PUN machines work on the sections: Stary Sacz-Piwniczna (LK96) and Zwardon-Hungarian Gorka (LK139), which allows you to continue the replacement of the surface without delay. new, which significantly reduces the time of conducting track works. The use of this technology reduces the influence of maintenance on current railway traffic and increase the effectiveness of activities. Starting work with the use of PUN is an important step towards improving the state of railway infrastructure and ensuring greater comfort and safety of passenger travel and freight travel.