Tenders for Supply of Flange For 32Mm Nb Pipe Size Confirming To Rdso Spec No.4-Abr-02. Amend -6 Rdso Drg.No.Wd- 83062-S-06, Item.2 Alt.4. Note: Warranty As Per Irs Conditions Of The Contract. Inspection By The Consignee After Receipt. Warranty Period: 30 Months After The Date Of Delivery