Tenders for Supply of 11 Bogie Mounted Brake Cylinder With Double Acting Automatic Slack Adjuster For Air Brake Wagons Having Bmbs Escorts Design. As Per Escort Drg. No. 3Eb7347 Alt.- 09 Or Equivalent. As Per The Rdso Spec. No. Wd-23- Bmbs-2008 Rev. 1 With Amend. - 1 Of Sept. 2016. Suitable To Fitment For Air Brake Wagons Having Bmbs Wagons Escorts Design. Warranty Period: 36 Months After The Date Of Delivery