Nabava opreme i izvođenje radova na TS 110/20 kV Mavrinci

TENDER DESCRIPTION

The subject of this procurement is the procurement of equipment and the performance of works for the 110 kV switchyard with a single busbar system, comprising four feeder bays (of which two are spare), three transformer bays and a longitudinal section bay. The spare bays will not be equipped with apparatuses and no foundations will be constructed. The procurement in question comprises the following: - performance of preparatory works - performance of construction works (earthworks, reinforced concrete works, metalworking works, installation of cable ducts and cable chambers, arrangement of part of the building for installation of the appropriate equipment and installation of the equipment, finishing of the surface areas of the yard/platform, etc.) - fabrication and installation of the steel structure of portals and apparatus supports - procurement and installation of primary equipment in the 110 kV switchyard - procurement and installation of secondary equipment (distribution of AC voltage, production and distribution of DC voltages 220 VDC and 48 VDC for control, signaling, protection, measurement and regulation) - procurement and installation of the earthing system, lightning…

TENDER BRIEF

TENDER DOCUMENTS