The existing building at 950 Market is being demolished to construct a 12-story development that consists of a hotel, residential units, and retail. Langan is providing multi-disciplinary services. Because the structure comprises the majority of the site, an important aspect of our site/civil engineering services is the stormwater management design. The site is adjacent to BART and MUNI tunnels, which was a key consideration in providing appropriate recommendations for foundation and shoring design. The development is subject to San Francisco's Article 22A (Maher) Ordinance, which requires that site history and soil sampling be performed.