CONTRACTORS on the 635 Elliott office project estimated they shaved off $1 million and a month of work using a shoring method that's new to the United States. They used the cutter soil mix method, ...

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 ...

Deep basements are becoming quite common in central business districts, downtown and prime high-rise developments where the land area is limited and costly. It is also common in cities which have ...