Estimate for the work of providing and fixing of galvanized perforated tray at 220 kv s/s motiram adda, gorakhpur under electricity 400 kv s/s division gorakhpur.

Construction and erection of 400 kv, 220 kv and 132 kv bays, 315 mva, 400/220/33 kv transformer, 400 kv reactor, 160 mva, 220/132/33 kv transformer at kharagpur and gokarna 400 kv sub station and allied works on turn key basis.

Supply, erection, testing and commissioning of control and relay panel for 220 132 kv, 160 mva siemense auto transformer bay and 220 6.6 kv, 25 mva reserve transformer bay at 220kv unit 6 and 7 switchyard

Construction of foundations for 02 nos 132 kv feeder bay and 01 no 33 kv feeder bay at subhasgram 220 kv sub-stn under kasba area office, wbsetcl under ace ktz

Work of design, supply, erection, testing and commissioning of 220 kv outdoor gas insulated switchgear (gis) with double bus arrangement for 100 mva ict bay and bus coupler bay, as replacement of the existing 220 kv ais bays at 220/110/33 kv ponda su

Work of construction of 01 no. 400 kv bay for existing 50 mvar reactor along with its associated work at 400 kv substation rishikesh

Supply, installation & commissioning of online circuit breaker monitoring system for a 400 kv bay at

Extension of 2 nos., 220kv line bays at 400/220 kv maithon substation (powergrid) under erbs-iii

Work/service for comprehensive repairing overhauling and rectification work of 400 kv b-bus pantograph isolator of 400 kv reewa road bay at 400kv ss panki kanpur

Conversion of existing 220/132/33kv ais to gis, with transformation ratio of 220/132kv, 4x200mva,132/33kv, 3x80mva at sarusajai grid substation of assam with associated transmission lines with provision for future upgradation to 400 kv substation