Housing /hostels

I would like  to enquire about  the possibility of  building low cost   hostels  and   class roms  at our  project in  Lungalunga  south cost  Kenya. 

I am looking at  at least  

1. 10 units of 12 by  12  self contained rooms  
2. classrooms  that ca  accomodate upto 50 persons each and
3. administration Block 

please advice possible cost margins  and time fram e

Lin Wafula

By: lin