I have filed multiple noise complaints with 311. Every night (except when it rains!) jack hammering begins around 10pm and goes on through the wee hours of the morning. I have to turn on my a/c unit in the bedroom just to muffle the noise. It's difficult to sleep. I live on Pacific St. near 4th Ave. and it seems that this construction project (roads? cable company? no idea) is exempt from the 6pm-7am law prohibiting loud construction. Why? There are many apartment buildings in the area. I had a guest in my apartment leave in the middle of the night to stay in a hotel. This must stop. It's inhumane.