Tenders for Supply of Densified Thermal Bonded Polyester Blocks For Single Seat Back Rest Size- 38 X 565 X 850 Mm For Ii Class Sleeper Coach - Scn As Per Icf Drg. No. Scn6 - 6 - 1 - 610, Alt. U/2, Item No.6, Conforming To Rdso Specification No. C - K 607 Rev. 2 Of Dec. 2015 With Amndt. 1 Of August2016. Drg. Ref. Is Only For Size And Shape Of The Cushions.