At 97 feet, IDX Tower’s excavation was one of Seattle’s deepest. Two shoring walls were required to support the YMCA building, which forms a “reentrant” corner on the site. The IDX Tower excavation ...

For Berkel, this was a medium-sized job, but the buildings that will eventually stand here are far from small. This final phase will accommodate the third high-rise in the massive complex. Berkel has ...