Cleanest Superfast Train as per individual zone [Only Sleeper class cleanliness/maintenance is considered]
{No daytime time [2S/CC class] intercity type allowed.} -:
1. CR: CSTM Amaravati Express
2. ECR: Vaishali Express
3. ECoR:...
more... BBS MAS Express
4. ER: Darjeeling Mail
5. NCR: Shramshakti Express
6. NER: Shivganga Express
7. NWR: Mewar Express
8. NFR: DBRG KOAA Weekly Express
9. NR: Lucknow Mail
10. SCR: Hussain Sagar Express
11. SECR: Amarkantak Express
12. SER: HWH SSPN Weekly Express
13. SWR: SBC MAS Mail.
14. SR: Pandian Express.
15. WR: BCT BRC Sf Express
16. WCR: Shan-e-bhopal Express
17. KR: MAO ERS Weekly Express
PS: I am not the person who took all these snaps. Pic credit to all those great railfans who gave their valuable time to take these useful and beautiful snaps.