Supply of Set Of Gasket For Oil Circuit Joint Of Transformer Type Hett-5400 As Per D Rg. No. A3/04/Cnb/1898/5133/Gk/Alt-C, One Set Consisting Of 06 Items : 18 Nos.Note:-Material To Be Procured From Rdso Approved Sources. As Per Drg.No. Drg. No. A3/04/Cnb/1898/5133/Gk/Alt-C As Per Specn. ---- Warranty Period: 30 Months After The Date Of Delivery