Construction of 220 KV GIS Bay at Sonapur GIS

216KV, 10kA, LA (Polymeric type) complete with Surge Counter, leakage current meter, hardware fittings, clamps & connectors, support structures, foundation nuts and bolts as per requirements and as per specification

245KV, 3150A, 50kA for 3 sec, Horizontal Double Break type Isolator with double earth switch complete with manual and motor driven operating mechanisms along with Support Insulators(Polymeric type), Clamps & Connector, mounting structures, foundation nut bolts etc as required

220kV, 4400pF, 3 Wdg CVT, complete with hardware fittings, clamps & connectors and Junction Box with pipe/Lattice support structure, foundation nuts and bolts etc as required

Clamps & Connectors as per requirement

ACSR MOOSE as per site requirement

3- Ø 220 kV, 3150 A, 50 kA-3 sec, metal enclosed SF6 Gas Insulated Switchgear - Line bay Module as per technical specification

3- Ø 220 kV, 3150 A, 50 kA-3 sec, metal enclosed SF6 Gas Insulated Switchgear - Bus bar Module each enclosed in bus bar enclosures running along the length of the switchgear to interconnect each of the circuit breaker bay including extension adaptor modules in Double Bus Bar configuration as per technical specification alongwith Bus Extension module with all necessary arrangements for interfacing with the present GIS in Double Main configuration.

245kV, 50kA for 3 sec, SF6 to Air Bushing along with termination module & support structure for outdoor connections to connect GIS with 245kV side of Power transformer and overhead lines.