Generator Noise at Multichoice 272 Pretoria Avenue Randburg

I complained on this platform on the 18th of March about a generator that's been on for over a week now at the Multichoice Cares building on Pretoria Avenue in Randburg. I live in a building that's right next to it. The generator is left on 24/7. It makes unbearable noise, sleep is impossible and working from home has become a nightmare. We have to keep windows closed most of the time. If there is no intention of fixing this please advise so we can make alternative living arrangements.