This train has OBHS (On Board Housekeeping Staff) facility.
Cleaning done in morning and evening by janitors whom are based by Santragachi coaching depot, S.E.Rly
They don't ask for tips!
Water is available & refilled at Tatanagar or Rourkela, next day at Bilaspur, Nagpur and Bhusaval.
(Attached...
more... is the pic of Western style toilet in S-6 coach)