Tenders for Supply of Clamp With Packing For 20 Nb Pipe As Per Rdso Drg. No. Wd-04058-S-01, Item No. 1, Alt5 Or Latest. Warranty Perio D: 30 Months After The Date Of Delivery Clamp With Packing For 32 Nb Pipe As Per Rdso Drg. No- Wd-04058-S-01, Item No-3 Alt-5 Or Lat Est Warranty Period: 30 Months After The Date Of Delivery