Earning will increase of ER.....
In SER also many Passenger trains runs which can be converted to Express
1. HOWRAH--Bokaro Passenger with extension to Ranchi
2. HOWRAH- Chakradharpur Passenger with extension to Rourkella
3....
more... HOWRAH- Adra Rani shiromoni Passenger with extension to Purulia
4. Kharagpur-Khurda Road pgr with extension to Nayagarh Town
5. Tatanagar-Bilaspur Passenger
6. Tatanagar-Itwari Passenger
7. HOWRAH--Bhadrak Baghajatin Passenger extension to Bhubneswar
8 KHARAGPUR-Gomoh Passenger with extension to Koderma with little more speed up