Expansion of the S11/S-Bahn Main Line in Cologne Tender - 139313485

Procurement Summary

Country: Germany

Summary: Expansion of the S11/S-Bahn Main Line in Cologne - Pile Test Load Concept for Cologne Main Station

Deadline: 21 Apr 2026

Posting Date: 10 Apr 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 139313485

Document Ref. No.: 246477-2026

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

45000000 - Construction work

Purchaser's Detail

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Tender Details

The project “Expansion S11 core package TM 7 - Cologne main station.” is part of the project to expand the S11/S-Bahn main line in Cologne. Measures are planned to increase the capacity of the S-Bahn main line. This includes the creation of additional S-Bahn tracks including additional platform edges in Cologne main station and Cologne Messe/Deutz as well as the optimization of the control and safety technology in order to achieve a reduction in train headway times from the previous 3.3 minutes to a new 2.5 minutes. The S11 expansion project includes: Among other things, the following sub-measure mentioned here in the area of DB InfraGO AG: - TM 7: Expansion of Cologne Hbf station by two S-Bahn platform edges on the north side (new central platform on tracks 12 and 13 including track connections). In the In connection with the expansion of the S11 at Cologne main station, supports for the route are to be founded on bored piles in accordance with DIN EN 1536, which are to be placed in the sediments of the Rhine terrace. Due to a strict restriction on the Pile head settlement to a dimension of 10 mm under service load, the large bored piles, which are predominantly axially stressed, should be manufactured with shell and base grouting. A special feature when planning and executing the deep foundation is: Structures located underground (e.g. tunnels). Through investigations as part of pile test loads on three separately manufactured test piles (“test load piles” in the sense of DIN EN 1536), the expected load is to be determined.
Document Type: Contract Notice Reference Number: 26FEI85886 Contract Type: works Doc Title: Expansion of the S11/S-Bahn main line in Cologne - pile test load concept for Cologne main station Dispatch Date: 2026-04-08 Publish Date: 2026-04-10 Submission Date: 2026-04-21

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 Tender Notice