I answered this to you in the other thread you posted your query in.
I'll not separately add the 39k. I'll mention the 75k in the code I mentioned in the other thread (don't remember the code). Since I paid 36,000 less tax to the Government from my salary, but on the other hand I paid 75,000 in excess (advance) to the government, hence the net tax refundable would come out to be 39,000 on the fbr system calculations.