List Of Holidays In Tamil Nadu

We have to submit List of holidays in Form V to Inspector of Factories Tamil Nadu for holidays approval. Now We want to change / add some festival holidays in this year , In which form we have to apply for change of holidays?
Kindly advice

Hi
List of holidays for 2010
Jan 14- Pongal
Jan 15- Thiruvalluvar Day
Jan 26- Repulic Day
May 1 - May Day
Aug 3 - Adi 18
Aug 15- Independance Day
Sep 10- Ramzan
OCT 2- Gandhi Jeyanthi
OCT 16- Saraswathi Pooja
NOV 5- Deepavali
Dec 25 -Xmas & you can allot
1 Local Holiday for local festivel or New year Jan 1 2010