I have an RTI reply from (T.K. Bhattacharya -PIOCOptg) & Dy.COM (Pig./C0-ord) SER. The exact reply received for this point only i am posting here......i am sorry i cannot post the full RTI reply page as it has few personal documents reply only for me. So, i am posting only the relevant reply
""Item No.(7) At present there is no plan to convert the rake of 12883/84 - Rupsa Bangla Exp. into LHB.
If you are not satisfied with the reply may appeal to the Appellate Authority within the period of 30...
more... days whose address is given below:-
N,B; rt Appellate Authority : ADGWSER/GM's Office/l l, Garden Reach Road/ Kolkata, Pin- 700 043.
Thanking you,
Yours sincerely,
(T.K. Bhattacharya
PIOCOptg) & Dy.COM (Pig./C0-ord)"""