You said the Magic word.. You said company does not provide u accomodation.. this will be hell.. accomodation is expensive here.. if u are looking for small studio not furnished u will end up paying 4000QR/month.. then u have to get into buying furniture, paying utility bills/telephone bills.. food..

Seriously.. not only u cant save anything.. u will be in debt soon enough.. ask for more and ask for accomodation..
Or else dont bring ur wife...

Unless ur wife will be working too