Tenders for Supply of Ioh Kit For Tap Changer Consisting Of 02 Items. 1 Insulating Ring Inner Part No.& Drawing No. S 1218/G 1218 To Skel 4661 Alt.1 Qty/Set - 01 No. 2 Insulating Ring Outer Part No.& Drawing No. S 1219/G 12 19 To Skel 4661 Alt.1 Qty/Set - 01 No. Warranty Period: 30 Months After The Date Of Delivery