How to get the permission for BP609 aka Border Post 609 near tanot (Jaisalmer/Rajasthan)

Hi Friends,

Can anybody help me with the process for permission to visit BP 609 ?
I don't know whether permission is needed or not, but as being a border post it should surely need a permission.
Indian citizens are allowed to visit the Tanot Mata Mandir but I have no clue where can I get the permission for visiting BP609?


Please help me to get the info.
Thanks in Advance.