Tenders for Supply of Poh Kit For Air Brake Cylinder 9 Inch 228 Mm Of Bwt/Dbkm Wagons Consisting Of 02 Items. 1 Piston Packing-01 Pair, Rdso Spec. No.-02-Abr-02 With 3 Amendments, Drg. No.Jhs/Sk 2816 Alt.1. 2Wear Ring-01 Pair. Rdso Spec. No.-02-Abr-02 With 3 Amendments, Drg.No.Jhs/Sk 2823 Alt.1. Suitable To Fitment For Air Brake Cylinder 9228 Mm Of A3 Tech Make/Faiveley Tran Sport India Limited Make/Stone India Limited Make Of Bwt/Dbkm Wagons.