Re: Probably got their own staff to install the back up generators
Ours are tested by the power failures hitting some weeks apart, lately.... just last time our small lab datacenter was kept alive by the UPS and its generator, the main one failed. Later they discovered scheduled maintenance was no longer active. Still, after asking several time, I don't know who's in charge of re-filling the diesel tank (I'm not authorize to perform it myself, you know, the dangers of handling dangerous chemicals and operating on machines I was not trained for...)