This train can be extended up to KCVL /TVC. b,cos it arr ERS @17.30 & dep next day 16.40 to PATNA if extended it can reach TVC arround 22.00/22.30 hrs, dep next day arround 11.00 hrs @TVC .Plz check if the rake is ideal @ERS 1 full day ( 17.30 to 16.40 ) near by 23.00 hrs or it has any rake sharaing with any other wkly exp dep from ERS .Coments awaiting,,,,,