Tenders for Supply of Post Insulator For 25 Kv Isolator, R.I. 6090, As Per Rdso Specification No. Ti/Spc/Ohe/I Ns/0071 Or Latest As On Date Of Opening Of Tender. Warranty Period: 30 Months After The Date Of Delivery Quantity Tolerance +/-: 5 %Age, Item Category : Normal, Total Po Value Variation Permitt Ed: Max 8 Lacs