U Section Ring (Part Of Aoh/Ioh/Poh Kit) Of Tap Changer As Per M/S Btil/Aal'S Part No. A2 303/M2303 Or Rdso'S Drawing No. Skel-3463 & Spec. No. Spec/E-4/01, List As Per Annexure-1J. (One Set C Ontains Four Nos.) [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted : Max 8 Lacs ] ]