Rock and Slope Protection in Mauel Route 2651, Km Tender - 146526320

Procurement Summary

Country: Germany

Summary: Rock and Slope Protection in Mauel Route 2651, Km 59, 345 | Construction Work Kib

Deadline: 25 Sep 2026

Posting Date: 04 Aug 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 146526320

Document Ref. No.: 539203-2026

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

45200000 - Works for complete or part construction and civil engineering work

Purchaser's Detail

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Tender Details

Rock and slope protection in Mauel route 2651, km 59, 345 | Construction work KIB Rock and slope protection in Mauel route 2651, km 59, 345 Deutsche Bahn is planning to secure a rocky and sloped embankment along DB route 2651 that is at risk of falling rocks (Cologne-Deutz - Berzdorf) in the section between railway km 59.344 and km 59.387, south of the Mauel Tunnel. This is a single-track, electrified main line with passenger and freight traffic, which runs in the Windeck-Nord - Windeck-Süd runs. In the course of special assessments after several rockfall events, it was determined that the affected rock section was unfavorably oriented and partly wide open as a result of the weathering of the sandstone The range of fissures exhibits significant instability. These geological structures promote both sliding and tilting movements of individual rock bodies. In addition, freeze-thaw cycles and root pressure on vegetation have a destabilizing effect and promote this progressive softening of the rock. Fresh traces of detachment and recent fall events were documented in several places, which repeatedly impaired the operational safety of the route. Based on the geotechnical assessment and The stability analysis recommends securing the rock section. The plan is to install a rockfall protection fence and two rockfall protection nets with a collecting apron to ensure railway operations...
Document Type: Contract Notice Reference Number: 26FEI87346 Contract Type: works Doc Title: Rock and slope stabilization in Mauel, route 2651, km 59, 345 | Construction work KIB Dispatch Date: 2026-08-03 Publish Date: 2026-08-04 Submission Date: 2026-09-25

Documents

 Tender Notice