Tenders for Supply of Set Of Gasket For Transformer As Per Drg No. Wr/Ccg/El-3/Gk/227 Alt.1 Ref. 1 To 18. Material N Itrile Bonded Rubberised Cork Sheet Conforming To Is-4253 Part-2 2008 One Set Consists Of 18 Items Qt Y. 41. Nos Warranty Period: 30 Months After The Date Of Delivery