Kędzierzyn Koźle LK 709

Task name:  Reconstruction of the engineering structure at km 1.328 at the railway line no. 709, at the route Kędzierzyn Koźle – Stare Koźle with selected components of railway infrastructure.

Contracting Party:  PKP PLK S.A. in Warsaw.

General Contractor: Consultation:  Nowak-Mosty Sp. z o.o./PRB Tor Sp. z o.o.

Structure’s technical parameters:

 Structure: continuous two-span girder, 2 steel girders with box cross-section, deck – orthotropic plate

Supports: reinforced concrete, with non-piled foundation

Load class: “k+2” acc. to PN-EN 1991-2:2007

Total length:                       – 82.5 m

Span length Lt:                               – 49.6 + 31.0 m

Designed height:            – 1.6 m

Total width:                       – 8.48 m

Obstacle(s): railway line no. 137, track 1 and 2, railway line no. 199, track 1, railway line no. 872, track 1

Structure located in the line of the railway line no. 709 Kędzierzyn Koźle – Stare Koźle

Scope:

– demolition and construction of a new flying junction

– reconstruction by lifting and expanding the embankment in according to designed track geometry

– sub-surface reinforcement

– replacement of the track surface with 60E1/SB/PS-83/1435 – non-contact rail track

– reconstruction of the railway crossing

– reconstruction of the railway traffic control equipment

– reconstruction of teletechnical cables

– reconstruction of a catenary system

– certification of railway equipment and structures

Delivery time: start date: 16/12/2019; end date: 30/11/2021