Polyurethane(Pu) Foam (Or) Silicon Foam For Transverse Lower Berth Of Siz E 55 Mm X 670 Mm X 1695 Mm For Ac Coaches To Icf Drg. No. Wgscwac-6-1-002, Item-5, Alt. H/5 And Material Specification Conforming To Rdso Specification No. Rdso/2007/Cg-04, Re V.01 (Pu Foam) (Or) Rdso Spec.No. Rdso/2013/Cg-13, Rev.01 (Silicon Foam) To Icf Drg No: Wgs Cwac-6-1-002, Item - 5, Alt: H/5. [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]