The TT fo VSKP-BZA DD should be.
VSKP 530 BZA 1110 with stops similar to JB
return BZA 1600 VSKP 2140
(but the prob will be whether the train will be given time from 11:10 to 1600 at BZA,or ext to GNT will be a gud option)
vskp...
more... 530 bza 1110/1120 gnt 1210
Gnt 1500 bza 1550/1600 vskp 2140
Return will be a huge hit as no ICE trains are there after JB