Introduction of Alternate Train Accommodation System #ATAS aka #VIKALP online wef 28/5/16 . list of vikalp trains from Kolkata -Delhi attached
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1...Waitlisted Passengers will be given choice to opt for ATAS during booking tickets from internet.
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2...Scheme available only on FEW PRE-DESIGNATED trains.
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3...Only Fully Waitlisted passengers after charting will be considered for accommodation in alternate train subject to train and berth availability.
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4...No extra charges will be taken/refund will be given to passenger for difference of fare.
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5...You can be transferred to any alternate train within 12 hours of scheduled departure of original train.
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6...Either all passengers or none will be transferred to alternate train in SAME CLASS.
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7...Boarding and Terminating station might change to nearby cluster station.
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8...Separate ATAS chart will be there. They will not figure in WAITLIST chart.
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9...Waitlisted Passenger cannot travel in original train if allotted alternate accommodation.
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10...Cancellation charges will be as per berth/train status in alternate train.
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11...Passengers can be auto-upgraded in alternate train.
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12...Journey modification not permitted if allotted alternate accommodation.
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13...TDR Request can be filled if passenger not travelled if alternate accommodation is given.,