How much does it cost for a 12x13 sq.ft hall to be built.

[ramki067]

Dear forum members,

I'm planning to build a hall of size 12x13 sq.ft . I've a room on the second floor and i need to attach a hall of width mentioned. Preferring bricks, high grade cement(please inform) and other construction material.

Also is it preferable to give whole contract or just labour contract? If to go for labour contract how much sand, quarry and cement is needed?
It would be of much help to me if someone share the complete details on how to go about building the hall.

Thanks very much in advance.

Regards,
Ramki