Since after so many years, ADRA is officially entered again to the list of Coaching Depot, i feel SER now can restart Howrah-Purulia Lalmati Biweekly Exp again with 1 rake PM at Adra. In return direction TT can be changed to next day 10am morning from Purulia departure. Rake PM can be done at Adra CDO. Also Adra can use the rake in remaining days for some other route.
See the official entry of Adra in Coaching Depots list of SER.