INFRASTRUCTURE FACILITIES

Execution of electrical installation works on road network infrastructure facilities, such as tunnels and bridges; electrical power facilities, such as power plants and substations; public-use facilities, such as hospitals and clinical centers; public utility facilities, such as heating plants; water management infrastructure facilities, such as drainage systems, pumping stations, and water intakes; wastewater treatment plants; and other vital facilities.

WATER MANAGEMENT INFRASTRUCTURE FACILITIES

Elektrovat has carried out electrical works on significant projects in the field of water management, including water intakes, drainage systems, and pumping stations. The works included the installation of electrical and instrumentation systems for pumping stations, the production of EMP and control distribution cabinets, the development of application software for PLC systems, the development of new application software or upgrades to existing SCADA systems, and the commissioning of systems for automatic operation. Elektrovat’s reference projects in this field include:

  • Supply, installation, and commissioning of systems with frequency converters, production of PLC cabinets, and development of application software for PLC systems — Brzan Water Source, on the “Morava” water supply system — PUC “Water Supply and Sewerage” Kragujevac
  • Electrical installation works on several KCS facilities: KCS Karađorđev trg, KCS Retenzija, KCS Reva, KCS Ada A, KCS Ada B, KCS Ada C, KCS Ušće — PUC Belgrade Water Supply and Sewerage
  • Electrical installation works on dozens of pumping stations and drainage systems along the Danube and Sava riverbanks — “Đerdap Hydroelectric Power Plants” Branch

WASTEWATER TREATMENT PLANTS

Wastewater treatment plants (WWTPs) are systems that use biological and chemical processes to remove pollutants from water, turning wastewater into clean water that is safe to return to nature or reuse. The electrical works carried out by Elektrovat on projects in this field include the installation of technological electrical systems and automatic control systems, construction of transformer substations, installation of backup power supply systems, workshop production and installation of switchgear, EMP distribution cabinets and PLC cabinets, installation of instrumentation, development of application software for PLC controllers, development of SCADA application software, and commissioning of complete systems for automatic operation.

Elektrovat’s reference projects in this field, either completed or currently in progress, include:

  • Krnjača Wastewater Treatment Plant
  • Skopje Wastewater Treatment Plant, North Macedonia, with a capacity of 650,000 PE
  • Kočani WWTP, North Macedonia
  • Strumica WWTP, North Macedonia
  • Radoviš WWTP, North Macedonia
  • Kičevo WWTP, North Macedonia
  • Kotor-Tivat WWTP, Montenegro
  • Nikšić WWTP, Montenegro (production of EMP distribution cabinets)

ROAD NETWORK INFRASTRUCTURE FACILITIES

Tunnels

Elektrovat is the absolute leader in Serbia in carrying out electrical installation works on motorway and expressway tunnels in Serbia. The works carried out included the installation of tunnel lighting systems, tunnel and passage ventilation systems, electrical installations in transformer substations, and backup power supply installations. The tunnels on which we have carried out works, or are currently carrying out works, include:

  • “Iriški Venac” Tunnel, length 3500 m – State Road IB No. 21 Novi Sad–Ruma
  • “Laz” Tunnel, length 2842 m – A2 Motorway (part of E763)
  • “Munjino Brdo” Tunnel, length 2755 m – A2 Motorway (part of E763)
  • “Šarani” Tunnel, length 937 m + gallery 108 m – A2 Motorway (part of E763)
  • “Brančić” Tunnel, length 945 m – A2 Motorway (part of E763)
  • “Manajle” Tunnel, length 1804 m – A1 Motorway (part of E75)
  • “Predejane” Tunnel, length 1085 m – A1 Motorway (part of E75)
  • “Bancarevo” Tunnel, length 735 m – A4 Motorway (part of E80)
  • “Sopot” Tunnel, length 184 m – A4 Motorway (part of E80)
  • “Sarlah” Tunnel, length 476 m – A4 Motorway (part of E80)
  • “Progon” Tunnel, length 1107 m – A4 Motorway (part of E80)
  • “Pržojna Padina” Tunnel, length 350 m – A4 Motorway (part of E80)
  • Tunnels on the Smokovac–Uvač–Mateševo section of the A-1 Motorway, Montenegro – workshop production of distribution cabinets (1,031 pcs)

Bridges

Elektrovat has carried out works on the installation of general and decorative lighting systems on several bridges in Serbia. The works included the installation of general bridge lighting systems, electrical installations inside the bridge box girder, installation of decorative lighting systems for the bridge structure, and programming of decorative lighting operating modes. Our reference projects in this field include:

  • “Vrla” Bridge, A1 Horgoš–Belgrade–Preševo Motorway (part of E75)
  • “Džemin Do” Bridge, A1 Horgoš–Belgrade–Preševo Motorway (part of E75)
  • Bridge 3 – Dimitrovgrad, A4 Niš–Dimitrovgrad Motorway (part of E80)
  • Road bridge over the Sava River on State Road IB No. 21 (M-21) near Šabac, Novi Sad–Ruma–Šabac section
  • Most Obnove (Sarajevo Bridge) – Grdelica

HEALTHCARE FACILITIES

Elektrovat’s reference projects in this field, either completed or currently in progress, include:

  • Reconstruction of transformer substation TS3 20/0.4 kV 2×2000 kVA — Clinical Center of Vojvodina, Novi Sad
  • Reconstruction of electrical power and telecommunication installations — “Dragiša Mišović” Health Center, Čačak
  • Automation of part of the system for selecting grid/generator power supply in transformer substation TS KG 28 10/0.4 kV — Kragujevac Hospital
  • Workshop production of automation distribution cabinets — CHC Zemun, Zemun
  • Workshop production of general power distribution cabinets and EMP cabinets — Sofie Medigroup Medical Center, Aktau, Kazakhstan