Cdg extension won't possible,
Jis time ye NDLS se h us time shatabdi aur shri shakti h
Aur fir daba k memu/emu for pnp side.. vo pura slot bigdega..
Aur ndls se cdg jane me agar 110 mila to 4 hour lagega
130...
more... mila to b 3 hours
19:30 bjega cdg me
Fir vapas aane me 4 hours
TAT at CDG will be almost 0 and for long distance trains i guess not possible
Agar ambala b kia to 6 hours chahiye aane jane me non stop run pe 3+3
1 hour approx TAT milega
Better h NDLS tk rkhe
Extension krna h to MHSK ka krde agar TAT h to