Renewal EÜ Hahnenbach, Str. 3511, Km 53,221 Text automatically translated in your browsing language Automatically translated

24FEI75714

The existing engineering structure is a railway overpass (EÜ) over the Hahnenbach in Kirn, the measure is located in the western part of the entrance area of the Kirn station on the line 3511, km 53,221. The existing EÜ is in a state worthy of renewal. According to the action/project description, the new EWC is to be planned in two tracks on the basis of the infrastructure foreseen in the future. The railway overpass is located in the area of the station in Kirn and transfers the two continuous main tracks of the Nahetal line via the Schülerstraße (cycle and sidewalk) and the Hahnenbach (adjoining river of the Nahe), which flows into the Nahe about 25 m south of the bridge. The renewal of the EÜ is planned as a double-track rod arch bridge with reinforced concrete abutments. For the maintenance of railway operation, the installation of 2 auxiliary bridges as auxiliary routes is planned during construction. This variant was determined as a preferred solution due to the lower interventions in the railway operation and the stock. Construction phases: Construction phase 1 – demolition works, special civil engineering works, installation HB: - Construction site installation and site clearance - Dismantling of southern superstructures - Insertion of excavation pits - Production of bored piles - Installation of one HB each in tracks 1 and 2 - Partial demolition WL-East and near-side support wall - Production of permanent anchors WL-East - Production of the excavation pit for the pre-assembly of the bar arch superstructure Construction phase 2 - Production of bar arch (in lateral position) and new WL: - Production of assembly/shift scaffolding (area of assembly site) - Assembly of the new superstructure (bar arch) in lateral position - Production of the excavation pit for the new WL-West under the protection of HB - Production WL-West under the protection of HB - Production WL-Ost den vorh. Superstructured construction phase 3 - longitudinal and transverse displacement rod elbow: - Manufacture of assembly and displacement scaffolding - Partial demolition of existing WL-West - Longitudinal displacement of the new superstructure - Dismantling of track bodies in track 1 and 2 (construction area) - Dismantling of the HB - Filling of the excavation pits and dismantling of the superstructure (WL-West) - Partial demolition of the existing WL (East and West) and the bridge pillar in the Hahnbach - Installation of prefabricated part (chamber wall WL-East) - Cross-bar arch - Installation of the tracks and navigability - Commissioning of new EÜ construction phase 4 - Residual/repair work and site clearance: - Production of the edge caps - Demolition of the bridge pillar in the area of the Hahnenbach - Restoration of the R+G path including the retaining wall to the Hahnenbach - Post- and residual work - Final survey - Clearing the construction site Text automatically translated in your browsing language Automatically translated

Electronic via:
https://bieterportal.noncd.db.de/evergabe.bieter/api/supplier/external/deeplink/subproject/95a144e8-8c34-4410-a7f3-9b37e03ccc9c

Electronic submission: required
https://bieterportal.noncd.db.de/evergabe.bieter/api/supplier/external/deeplink/subproject/95a144e8-8c34-4410-a7f3-9b37e03ccc9c

Not available

Not available

DE Deutschland
DEB14 Bad Kreuznach

45221112 - Railway bridge construction work

45230000 - Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork CVP code deduced from the text of the procedure AI-generated

45234000 - Construction work for railways and cable transport systems CVP code deduced from the text of the procedure AI-generated

Preis

Not available

Not available

Not available