You seem to have a really big chip on your shoulder and I'm not sure why. Except for the shared accommodation, none of what you say rings true.
And only 12 classroom hours a week? Sounds like you don't like teaching very much.

I work at Prime Coach and it's a good place to work. We get paid 1.8 million soms -- about $900, but worth more on the black market. Tashkent is essentially a Russian speaking city (although there are a hundred nationalities living here), so people have a lot of common sense and practical wisdom. Add to that the open-heartedness of the Uzbekis and you have students who are a pleasure to teach. If anyone wants to live somewhere that is both third world and modern, consider Tashkent. If you would like to work at a school with western standards of management, consider working at Prime Coach.