Assignor:
National Railway Infrastructure Company
Location:
Tvarditsa, Region of Sliven
Date of assignment: December, 2022/ Completion date: ---
The project is awarded to a joint venture "TSS Tvarditsa", part of which is EL KONTROL.
Contracted activities include elaboration of a project for modernization of the traction substation (TSS) Tvarditsa and the section post Nikolaevo, integration of SCADA system, execution of all construction works set in the project, and warranty maintenance for a period of 10 years.
EL KONTROL implements the following scope of activities:
- Reinforcement and complete renovation of the building of the traction substation
- Enlargement of the indoor switchgear
- Construction of water and sewage installation
- Construction of electrical installation in the building
- Construction of air conditioning installation
- Dismantling of existing equipment in the 110kV switchyard
- Construction of concrete beams and foundations for primary equipment in the 110kV switchyard
- Supply and installation of control cables, construction of cable ducts equipped with cable racks
- Secondary wiring - manufacture, supply and installation of control and relay panels, auxilliary panels, terminal cabinets
- Lanfscaping
- Construction of a solid fence and a lattice fence
- Construction of earthing installation and lightning protection installation
- Construction of outdoor lighting installation
- Control measurements and tests, commissioning of the installed equipment.
