Holiday calendar

I'm a new joiner. My base location is Bangalore but my project won location is Pune. So which holiday calendar applies to me? My timesheet seems to follow the pune holiday calendar since I'm adding my efforts to my won. Also from other posts I found out that for Mumbai, since 31st is a holiday, salary will be credited on Friday 28th. What happens in my case, will I get my salary on 28th or 31st?