RailFanning is our All-Rounder Glucose that gives us Instant Power in All Seasons - Kirti Solanki

Approx 2-3 hrs. before from departure

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depends on the train and time of departure.
mostly 2-3 hours before actual departure

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Depends on the departure time of the train! Usually as Manoj Sir has said, for trains departing on and after 12 noon it is prepared some 2-3-4 hours before the departure of the train.
For trains departing in the moning, it is prepared 24 hrs prior to the departure time of the train!

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