CPK Poland Rail Project: Tunnel & Station Design Details

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Introduction

Centralny Port Komunikacyjny (CPK) has issued a tender for the design and construction of a tunnel and railway station beneath the CPK Airport in Poland. Applications are due by 12 December 2025, with contract award planned for the first quarter of 2027 and completion scheduled for 2031.

Project Scope

The project involves the design and construction of an underground tunnel and railway station. This infrastructure is a key component of the new airport, providing strategic rail links across Poland. The procurement is divided into two parts, with up to five shortlisted bidders in each part. The selected contractor will be responsible for both design and construction works for the tunnel and station complex.

Tunnel Specifications

The tunnel will span approximately six kilometres and have a volume of 3.5 million cubic metres. This makes it a significant infrastructure project in Poland, exceeding the size of the Limanowa rail tunnel and the S3 road tunnels near Kamienna Góra. It will run along the east–west axis, accommodating railway lines 5, 85, and 88, and will directly connect with Warsaw to the east and Gdańsk, Katowice, and Łódź to the west.

Tender Details

The tender is divided into two lots. Part 1 includes the design and construction of the eastern and central sections of the tunnel, including the station. Part 2 covers the western section and junction area. Both lots include optional scopes for track systems and internal transport equipment for short-distance passenger and cargo movement. Bids will be evaluated based on price, methodology, and warranty conditions.

Project Timeline and Objectives

The CPK Airport Station and rail tunnel is scheduled to open by the end of 2032, coinciding with the high-speed line between Warsaw and Łódź. The remaining sections of the national high-speed Y network, from Łódź to Wrocław and Sieradz to Poznań, are expected to be completed by 2035. The project aims to provide fast and convenient transfers for passengers.

Conclusion

The Centralny Port Komunikacyjny (CPK) is tendering for the design and construction of a tunnel and railway station beneath the CPK Airport. The project, divided into two parts, will include a six-kilometer tunnel and is scheduled for completion by 2031. The railway station and tunnel are expected to open by the end of 2032, with the high-speed line between Warsaw and Łódź.

Company Summary

Centralny Port Komunikacyjny (CPK): A new multimodal transport hub under development in central Poland.

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