Tenders for Supply of Set Of Top And Bottom Gaskets For Machine Room Blower Duct Gasket As Follows. 1 Top Gasket As Per Drg. No. C/Els/Lgd/Rc/4/19, Alt. 1 Or Latest If Any. Qty/Set 01 No. 2 Bottom Gasket As Per Drg. No.C/Els/Lgd/Rc/4/20, Alt. 1 Or Latest If Any. Qty/Set 01 No..