supply of flexible hose (650mm) , flexible hose (650mm) for bogie for lhb type bg coaches (body to bogie connection) to r dso drawing no. cg-19036, alt-01 or m/s. ftrtipl drg / part no. ft0052512-001 or m/s kbi drg / part no . kp0274893 or m/s sona blw drg / part no. 1j112000031 or equivalent, conforming to rdso specificati on no. rdso/2011/cg-04, rev-03 of may 2024. note: the upgraded flexible hose should be procured fro m rdso approved sources for axle mounted disc brake system to ensure quality of this critical item. [ warranty period: 36 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted : max 8 lacs ] ]