Impractical TAT.
Its reaching GR at 09:45 (Take it as 10am). Then atleast 2-4hrs TAT needed.
GR to SC , Minimum 4-4:30hrs is needed.
So in order to match up with 12604 departure from SC at 1710, this train have to leave GR by 12:30 or 13:00.
That...
more... wil be a hectic for GR and also for this train. And will also degrade the Maintenance and Cleanliness of this train.
Train won't be going to Pitlines. It will stay idle at GR Pf only.