Low basic pay in Promoted cadre

Submitted by kasi on Sat, 06/07/2013 - 22:52
Sir,
I am working in Basic Training Centre. I got the basic pay of Rs.12940 with grade pay of Rs.2400 as Junior Trade Instructor (EX-Cadre). 
Now, i have been transferred to Grade-I Technician (Cadre) and receiving the basic pay of Rs.10200 with grade pay of Rs.2800.
So, My basic pay is decreased. Is it possible to get the same basic pay of Rs.12940 now as Grade-I Technician?