1629 Market Street

OVERVIEW
1629 Market Street is a mixed-use development consisting of three nine-story residential buildings with a total of 443 apartments and a four-story facility to replace the demolished Local 38 Plumbers Union Hall. The site is in proximity to tunnels for Bay Area Rapid Transit (BART) and the San Francisco Municipal Railway (MUNI). Langan conducted Phase I and Phase II Environmental Site Assessments; prepared Site Mitigation Plans and Dust Monitoring Plans for each building; and observed hazardous soil remediation and performed soil sampling and testing during construction. We also performed soil structure interaction analyses to determine the project’s potential impacts on BART and MUNI facilities and evaluated subsurface conditions to develop design criteria for ground improvement, foundations, shoring, and seismic design.
AWARDS
2023 ASCE San Francisco Chapter, Outstanding Urban or Land Development Project