I am lookin to understand typical monthly costs in Nairobi?

I have received an offer for a Real Estate & Building Operations role in Nairobi, though the position covers locations across Africa. My offer does not include any expat deals so - Furnished Accomodation, Car, Schools ... will have to be covered from my salary. I am lookin to understand typical monthly costs so I can gauge the cost of living in Nairobi, such as .... 1.Schools 2.Rent - 4/5 bedroom house, with pool (areas to live). 3.Groceries 4.Utilities (Electricity, water, internet, phone) 5.Transportation - cost of cars, fuel, insurance 6.Tax rates - local / employment 7.Other costs Personal background: -Salary being offered 13,000,000 KES -Family of 4, ages 4,5,11 & 12, children are currently attending grammar school level of education in the UK (not a private school)and would like that to continue. -looking for a 4/5 bedroom house, with pool. -Car, standard family car to accommodate 6 (3 years old). I appreciate that all tastes differ and it will be hard to gauge exact costs from the information I have provided - though I would appreciate feedback on whether this salary would be sufficent to support a family of 6 and at the same time providing a good standard of living. Many thanks in advance Paul