Geriaviator
IIRC the Mess is a little to the South of your mark. In the centre in front of the buildings (south) you can make out the ruins of the Jungle Bar where many a good night was to be had. Very sad to see as it brings back some fine memories. (N12.817877 E045.030029).
Scars on the ground where the old air-conditioned accommodation was situated, just 50yds to the north of the West Wing. That was luxurious living but you had to wait for it, in my case 6 months.