Task name: Revitalisation of the railway line no. 171 at the section Kozioł rail junction – Juliusz siding junction as a part of the Project: ”Prace na południowo-wschodniej obwodnicy GOP wraz z przyległymi odcinkami”.
Investor: PKP PLK S.A. Centrum Realizacji Inwestycji Region Śląski
General Contractor: P.W. Eco-Baza
Qualified Subcontractor Nowak-Mosty sp. z o.o.
Scope regarding bridge industry:
Revitalisation of 15 engineering structures, including:
– flyovers – 8 pcs.
– culverts – 7 pcs.
Revitalisation of the aforementioned structures includes:
– Repair of supports with addition of anti-corrosion protection, development of sills and wings, repair of insulation and drainage, anti-corrosion coating for steel structures, adjustment of handrails to applicable laws, re-profiling and reinforcement of embankment cones.
The scope of repair of the flyover at km 18.285 over Maczkowska street in Sosnowiec includes:
– repair of abutments and their further development
– replacement of the load-bearing structure with a simple-supported concrete girder span structure, separated with a longitudinal expansion joint
– completion of the flyover’s insulation and drainage
– development of bearings
– development of handrails
Structure’s geometrical parameters:
The engineering structures are located in the line of the railway line no. 171 Dąbrowa Górnicza Towarowa – Panewnik, a national-level double-track electrified line.
Delivery time: start date: 23/03/2018; end date: 02/10/2018