WAIT From the Workflow - Kick off a delayed event to retrigger the Workflow

[Manju Thangudu]

The work flow template is going to be invoked by even 'Create notification'
In the 1st step I want to kick off a workflow event  ''Create Notificaiton' with a delay of 48 hours. (this one is meant to send to the superior).
 
So at the end of 48 hours the workflow has to be kicked off again.
 
Is that possible with the Wait in the workflow template.  Is that safe?
 
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