"In the wake of the tunnel disaster at Uttarakhand, while the central government has decided to conduct a safety audit of 29 under-construction tunnels in India, it turns out that there is no dedicated safety unit with the National Highways Authority of India (NHAI) for such projects"

https://www.business-standard.com/india-news/lack-of-safety-standards-will-hamper-tunnel-safety-audit-in-india-123112300937_1.html