Hi Sumit,
Actually, you're the second one to ask for a MAC configuration / installation.
Have a look here for instance, where advices and a configuration file are given (V6P0 however, which is very similar to the one in V6P1) :
www.opentelemac.org/index.php?option=com...34&lang=en&Itemid=89
So, as recommended by Sébastien, a VirtualBox could be a good solution. However, as MAC comes with an Unix shell (csh I think), the configuration / installation should be very close to the Linux one.
Which TELEMAC environment are you using ? Perl (legacy, but highly portable) or Python (more recent but hasn't be tested on Mac).
Best regards,
Fabien Decung