HI KM,
I have got an offer as a camp doctor by the same company MIDMAC construction WLL.
Interestingly enough they've offered a bonus of >25% in my offer letter as well.

And a SINGLE ROOM accomodation in the Camp with free electricity,water,maintenance(whatever that means lol), and laundry.

So have you signed the contract? When are you going to Doha? I've not signed yet but will be doing it shortly as even I've heard MIDMAC is a good company.
So hope to see you in Qatar soooon !
bye
Chris