Delhi project timelines realistic? Seen this video?

Hey everyone, I saw this video about the new ₹500 Cr project in Delhi, supposedly boosting hotels and retail. They mention 'early opportunity' but didn't go into detail about the construction stages. Anyone have experience with projects near the Yamuna riverfront? The video glosses over timelines – are these large projects usually delayed? I'm worried about possession dates. What's your take on the likely delivery timeline?