Can understand why you're furious, that's terrible!!
Are they happening for a reason, or is there any official place that would give you more information about them? I would be going mad!
When Milo was a few months old our landlord decided to re-lay the concrete outside our apartment, we couldn't have the windows open or hang out washing outside for 3 weeks because of the dust they caused, then the final week they just cut off the gas and water at random, usually as i was just about to make Milo a bottle or give him a bath
I just lost it one day and screamed at the poor workers until they put the water back on