Delhi Metro Rail Corporation [Dmrc] — Facing issue with noise of pink line metro track

You are aware that the Pink Line tracks on route to Trilokpuri – Sanjay Lake metro station specifically in 15 block area are quite close to the Residents houses. The residents are facing a lot of issues due to the high noise level in the area when the metro train passes through. The sound level becomes intolerable during night and during morning hours. Residents of this area have bonafide grievances and we request you to please find a solution at the earliest.
We would suggest you to take necessary action by installing sound barriers in the area block 15 on route to Trilokpuri - Sanjay lake metro station.