Tenders for Supply of Ioh Maintenance Kit Sub Kit Ioh 1 Of Tap Changer Consisting Of 66 + 47 Hard Ware 113 Common Items Including Hardware Items As Per Annexure- R1 & Ioh Hw- 1 Of Rdso Technic Al Circular No. Rdso/2010/El/Tc/0102, Rev.1 Dt. 16.09.2016. Warranty Period: 30 Months After The Dat E Of Delivery