Despite its opening in June 2022 for this 1.4 km tunnel!  Construction World reports "....tunnel's floor now bears cracks, and its walls are marred by paan stains, ..".

This is most scandalous!

When it rains, it turns into Delhi's biggest swimming pool!

Is it poor design for water drainage, isolation or poor execution by the construction company?

Why now our tax money has to be used to renovate this Pragati Maidan Tunnel only one year after its opening?

Why do the politicians not investigate this situation? What is the reason?

https://www.constructionworld.in/transport-infrastructure/highways-and-roads-infrastructure/pragati-maidan-tunnel-gets-makeover-ahead-of-g20-summit/43686