Supply Of Set Of Spares Of Bogie Mounted Brake System For Boxnhl/bcnhl Wagons For Knorr Bremse Design Bmbs. Drawing No. As Per Kit. Mat. & Spec.: As Per Drawing And Conforming To Rdsos Spec. No. Wd-23 Bmbs- 2008 Rev. 1 With Amend No. 1 Of Sept. 2016..