Hey all! First things first. Just cos BIM doesn't figure very high on anyone's wishlist, do NOT take it light. Cos the interview is pretty tough and followed my acads pretty closely. They ARE asking questions from your chosen field and they are pretty un-bluffable.
Anyways, now that gyan has rained, lemme tell you about my interview. First, I was the first guy to be there at arnd 8.00 am. Awaited the others, had breakfast nearby and finally intro'ed myself to the arrivals. A good grp of diverse ppl. All felt that BIM was their last good call and so were desperate to do well.
First to go was the verification process. Was asked to show XAT cert and marksheet of B.tech. Did so. Then asked to wait for PI and did so. This was while another grp was simultaneously going thro GD first. Finally, the call to go in comes.

.
I had an old man and an older man take my interview.
The first question was about my branch, it's importance and why not that! Then about myself and what values I value the most in life, what I want from others etc. Then was asked what 10 yrs from now?
Also asked 3 tech questions like diff between CAD and CNC, about CAM and CIM etc . And asked why I had low grades in my first 2 yrs of engg and better ones later on. Answered cos of army. Immediately they jump onto that and start to question me as to the diff between army and civvies

. Various things about my native state(A.P) were also asked. Asked why marketing and how I would be able to fit in etc etc. And thats about it.
All in all, I felt that I had been able to impress them as a good human, but doubt my profile fit their idea of a BIM student. Nonetheless, hopes are high. Also, the NDA thing impressed them about my discipline and my quick thinking helped me escape a few awkard questions.
The GD that followed was very cool and we guys really helped each other in making points. And no body got cutoff or interrupted. A very cordial GD for the topic Braindrain:discuss the pros and cons. But after the 15 min GD, we had to write the summary and a conclusion within 3 min and 20 lines on the entire GD. Which I also did.
Thats the entire process. ATB to the guys who have it left and sorry again for not posting earlier.