SSC has announced the new date for SSC FCI Tier 2(Mains) whcih got cancelled on February 2 due to the management mistake by SSC organizers. More details here
The re-examination will be held on April 7, 2013.

Below is the notice shared by SSC on its official website:

Cancellation of Paper-II and Paper-III of Combined Recruitment for Assistant Grade III in General, Depot, Technical and Account Cadres in the FCI, 2013 scheduled on 3/2/2013.

Due to some administrative reasons, Paper-II and Paper-III of Combined Recruitment for Assistant Grade III in General, Depot, Technical and Account Cadres in the FCI, 2013 scheduled on 3/2/2013 in the morning and afternoon session respectively has been cancelled. Commission has decided that re-examination for all registered candidates will be held on 07.04.2013 (Paper-II in Forenoon and Paper-III in Afternoon).

You can also download the notice in PDF here.