Construction of 110/15 / 1.3kV Dobczyn traction substation

Elmont Grupa – Infrastruktura Energetyczna

Elektromontaż Wschód, as a general contractor, will build Traction Substation Dobczyn with power evacuation for railways under the government program MUZA III and MUZA IV.

The scope of work includes:

  • construction of internal roads,
  • construction of the station’s external fence,
  • construction of foundations:
  • 110/15 / 1.3 / 1.3 kV transformer stations,
  • transformer stations for own needs,
  • grounding assembly stations,
  • shunt reactor positions,
  • foundations and supporting structures for 110kV equipment,
  • external sanitary installations and drainage of transformer stations with an oil separator, pump and tank for evaporation of treated drips,
  • execution of a water supply connection,
  • execution of a sewage connection,
  • construction and assembly of installations and outdoor lighting,
  • delivery and assembly of devices in a 15kV switchgear,
  • making connections between devices in the 15kV switching station,
  • delivery and assembly of 110/15 / 1.3 / 1.3 kV transformer and for own needs,
  • delivery and assembly of grounding units,
  • supply of primary 110kV and secondary 110kV devices,
  • assembly of 110kV equipment,
  • construction of a 110kV power line with an fibre-optic line,
  • cable connections of 3 kV power supplies, return cables, control of disconnectors of the traction network with fibre-optic line,
  • rebuilding of the telecommunications cable,
  • connection of fibre-optic line to traction substations.


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