Porcelain 9-Tonne Insulator (R.I. 6020-1) (Minimum C.D.1050 Mm), As Per Rdso Specifi Cation No. Ti/Spc/Ohe/Ins/0071 Or Latest (As On Date Of Opening Of Tender). [ Warranty Period: 30 M Onths After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]