FABRICATION, MANUFACTURE, SUPPLY (EXCEPT POWER TRANSFORMER AND BREAKERS), ERECTION, TESTING AND COMMISSIONING OF 33 KV /11KV SUBSTATION EQUIPMENTS, ASSOCIATED STRUCTURES, ACCESSORIES, CONTROL PANELS ETC AT KURUKKALPATTY VILLAGE IN TIRUNELVELI EDC FABRICATION, MANUFACTURE, SUPPLY (EXCEPT POWER TRANSFORMER AND BREAKERS), ERECTION, TESTING AND COMMISSIONING OF 33 KV /11KV SUBSTATION EQUIPMENTS, ASSOCIATED STRUCTURES, ACCESSORIES, CONTROL PANELS ETC AT KURUKKALPATTY VILLAGE IN TIRUNELVELI EDC