400Kv Gis Substation Package Ss-123 For A Extn. Of 400/220Kv Rajarhat Gis S/S Under Eastern Region Expansion Scheme-Xxxxi Eres-Xxxxi And B Extn. Of 400/220Kv Magarwada Gis S/S Under Augmentation Of Transformation Capacity At 400/220 Kv Gis Substation In Dd & Dnh By 400/220 Kv, 1X500 Mva Ict 3Rd