13181/82 Kolkata - Silghat weekly exp to be introduced from 1st Jan, 2019 from Silghat Town by MoSR Rajen Gohain. 13181 Kolkata Silghat exp will leave Koaa on monday at 9.05hrs and 13182 Silghat Kolkata exp will depart from Silghat on tuesday at 12.30hrs