Project Summary T he Northwest School on Seattle’s First Hill is a four-level brick-clad building, constructed in 1905. In 2005, interior renovations and construction of a new three-level addition were planned. Problem The modernization program required special attention to excava- tion both outside and inside the building. The designer of the addi- tion called for a 5-foot cut along the north wall as well as removal of the outside portion of th

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