supply of dampers for lhb coachesdampers for lhb coaches,yaw damper for fiat bogie of all lhb coaches to rdso drawing.no. rdso/cg/drg/21048 alt.2 and to rdso specn.no. rdso/cg-18005 rev.1 o f july 2023 . [ warranty period: 72 months after the date of delivery ] ] , secondary lateral damper for all coil fiat bogie of lhb coaches to rdso drawing no. rdso/ cg/ drg/ 21045 alt.2 and to rdso specn. no. rd so/cg-18005 rev.1 of july 2023. [ warranty period: 72 months after the date of delivery ] ] , primary vertical damper for fiat bogie of all type of lhb coaches to rdso drawing no.rdso/cg/drg/21047 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 lateral damper for fiat bogie with air spring to rdso drawing no. rdso/cg/drg/21049 alt.2 and to rdso specn. no. r dso/cg-18005 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 drawing no. 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 drawing no. rdso/cg/ drg/ 21018 alt.2.and to rdso specn.no. r dso/cg-18005 rev.1 of july 2023. [ warranty period: 72 months after the date of delivery ] ]