that is what my point whn Godavari will become LHB fied then GS capacity will decrease and this act as alternative to Hyd and capacity of GS wil not be enough to act as intercity between VSKP BZA so requires 6GS from day 1 later they will increase reserved coaches but will not add GS. Already lot of passengers prefer this to Kazipet and board any train from kazipet for 2-3hrs.