Tenders for Supply of Packing Ring For Tap Changer Gr As Per Packing Ring For Tap Changer. Packing Ring For Tap Changer Gr As Per Repl Part No. S1320.1 & Drg. No. Ag544325-F4 Or M/S Anantshree Part No. G1320.1 & Drg. No. 9910383461004. Material Is To Be Procured From Clw Approved Source S Of N-32 Tap Changer.