IIT Delhi is running shuttle bus service from Hauz Khas metro station to IIT Delhi every half an hour on 19th July from 8 AM to 4 PM. You can contact the conductor of the bus, Mr.Azam Ali (+91-9643363665). For reaching Hauz Khas Metro.
You can find routes from your nearby station to Hauz Khas metro station from here.
When you de-board at Hauz khas metro station, take exit from gate towards IIT Delhi. You can ask any security person for this. Wait at the exit and call the number given above to coordinate.