Some roto-hammering will take place on May 12th – May 16th from 2 p.m. until about 7 p.m. in the center of Children’s main campus.  A rotary hammer is an electric boring tool that cuts very hard materials. It’s likely you won’t hear anything, but in case you do, we wanted to let you know what the noise is.  Please feel free to call us if you have questions or concerns at 206-987-8000.