supply of fiat bogie of yaw damper secondary lateral primary vertical secondary verticalfiat bogie of yaw damper secondary lateral primary vertical secondary vertical,yaw damper for fiat bogie of all lhb coaches to rdso/cg/drg/21048 alt. 2 and to rdso specn. no.rdso/cg-18005 rev.1 of july2023. [ warranty period: 72 months after the date of delivery ] , secondary lateral damper for all coil fiat bogie of lhb coaches to rdso/cg/drg/21045 alt. 2 and to rdso specn. no. rdso/cg- 18005 rev. 1 of july2023. [ warranty period: 72 months after the date of delivery ] , primary vertical damper for fiat bogie of all type of lhb coaches to rdso/cg/drg/21047alt. 2 and to rdso specn. no. rdso/cg-18005 rev.1 of july 2023 [ warranty period: 72 months after the date of delivery ] , secondary lateral damper for fiat bogie with air spring to rdso/cg/drg/21049 alt.2 and to rdso specn. no. rdso/cg18005 rev. 1 of july 2023 [ warranty period: 72 months after the date of delivery ] , secondary vertical damper for fiat bogie of lhb ac coaches to rdso/cg/drg/21046 alt. 2 and to rdso specn.no.rdso/cg- 18005 rev.1 of july 2023 [ warranty period: 72 months after the date of delivery ] , secondary vertical damper for non ac lhb coaches with fiat bogie to rdso/cg/drg /21018 alt. 2 and to rdso specn. no. rdso/cg-18005 rev.1 of july 2023 [ warranty period: 72 months after the date of delivery ]