Tender For corrigendum : work of erection of 66kv equipment, structures, control wiring, yard lighting etc. at various 66kv sub station (total 11 feeder bay; 66kv sarbhon ss:3, 66kv tarsadi ss -2, 66kv bamaniya-1, 6kv roongta ss-1, 66kv valod ss:1, 6kv palsana ss-3) under vav -asset management department for strengthning for downstream 66kv network of 220kv mahuva ss under ksy-ii of gog