A. Repairing Of 3Mva Transformer 11Kv/3.3Kv Make-Andrew Yule, Sl.No.-10619 Charged At Main Sub-Station Of Gvp Project And B. Replacement Of Bushing Insulator With Stud, Nut And Cork Sheet Of 500Kva, 3.3Kv/550V Transformer, Make-Marson, Sl.No.-129