cost of living in nairobi

Hi

I got an offer from nairobi in software company.They offered me 2100$ Permonth in net after dedcution of tax.

I would like to know what would be monthly expenses for accommodation,food, transportation and other expenses.After 6months I will come with my wife in that case what would be min exp for family.

I am from India belongs to south part. What about availability of south indian food and stay.
Please kindly help me out whether ican join with above mentioned salary.

Auditya