Finally, my car arrived at the showroom yesterday and took the time to visit the showroom yesterday itself. Checked the car completely and found all ok including the chassis number which is correct as given by the SA few days back.
See couple of pictures (sorry for poor quality as taken using my phone):
All over showroom is filled with cars (even many cars were parked outside of the showroom - on the roadside) and mine was also parked on the roadside and after I reached there, one guy picked up the car, washed it and then shown to me
See the status of the showroom
Most likely the temporary permit will be taken today and then ready for delivery, however I already told them to do the permanent registration formalities and then I will take the delivery because the car is with them and the RTO office is just 5/6 kms away from the dealer office (otherwise, I will have to drive down the car to the RTO office which is about 40 kms away from my home).