pt1985 or whatever u r called .... to get the right information go to the proper authorities.. thats the way to go about doing your research dont take it from a forum as it wont be accurate

u have to go out in the field n not sit on your a** inside a ac room to do your research thats not the way
u could also try the municipality or the town planning dept. u will get the true accurate information

If you can't change your fate, change your attitude.