Migrate program to new vault

All,

I am looking for a solution to migrate one entire project (all versions included) from one unclassified vault to a new vault on a separate classified network. I'm required to move all past version history for all parts, assemblies, and drawings. After the migration has occurred and the data is verified I must go back and completely destroy the project from the original vault.

Has anyone done this before? Is a third party application required or does EPDM have something to facilitate this?

I have considered restoring our entire vault to the new network and then deleting all but the project files I need. But, in addition to wasting a whole lot of time, this would be a one-time only approach and will not work for other projects that may become classified in the future.

Thanks

SolidworksSolidworks Pdm enterprise Pdm