Warszawa

Task name: Modernisation of the railway flyover at the Siekierki Power Plant siding – Design and build.

Contracting Party: PGNiG Termika S.A.

General Contractor: Nowak-Mosty Sp. z o.o.

Modernisation of the railway flyover at the Siekierki Power Plant siding over Kobylańska street

in Warsaw.

Structure’s technical parameters:

Structure: simple-supported girder, concrete girder, non-piling foundation

Total length of the span:      Lc = 13.60 m

Theoretical span length:      Lt = 13.0 m

Total width:                          B = 5.50 m

Clear height:                        4.74 m

Total width with wings:         B = 39.14 m

Obstacle(s): Kobylańska street in Warsaw

Scope:                              

1. Development of detailed designs.
2. Acquisition of all necessary permits, approvals or decision of applicable authorities.
3. Temporary rearrangement of vehicle traffic.
4. Protection of third party devices.
5. Track disassembly.
6. Demolition of the existing flyover.
7. Construction of a new road flyover (abutments, span structure, equipment).
8. Construction of S49 rail track with baseless ERS system at the structure.

The engineering structures is located in the line of the Siekierki Power Plant siding at km 27.596

over Kobylańska street in Warsaw.

Delivery time:  start date: 02/01/2019; end date: 20/12/2019