22405/06 has 3 coaches of Chair Car. Due to which RSA only for Wednesday cannot be used with 22409/10//12211/12 GR coach.
22409 arrives ANVT on Monday and stands till Wednesday night as
12212 departs at 20:55 PM.
A suggestion to run this rack on Wednesday at 16:55 rt for 22406 and the late coming rack of 22405 can be used to depart as 12212....
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But it would involve adding and removing J1,J2,J3 CC coaches so not possible.