I am not sure why you have this doubt. In all companies across india, the minimum wages is mostly applicable for the workers category. Recently have come across the Bihar minmum wages gazettee and attaching for your reference.
The hotel manager and HR executive will come under the Supervisory/clerical category.
15th November 2013
Thanks for your reply. Yes already I got that gazette and have implement from October itself. Though I had that doubt as because I had a verbal discussion with one of Bihar labour officer on this that there are different wages category for managers. So I wanted to confirm.
17th November 2013 From India, Patna