Hi Puneet,
All those things seems just random, or chaotic in negative way. I guess you're not the only one this 2nd FP thing. My friend got RFE in Mar, and later got 2nd FP notice in May and sheduled for Jul. I'm still waiting, just like you.
RD/ND: Jul 2002
1st FP: Dec 2002
RFE sent...