PUC Administration Building

San Francisco, CA

This 13-story building provides 265,000 square feet of office space and one level of below-grade parking. Extensive utilization of sustainable design features and earned a LEED Platinum Rating by the U.S. Green Building Council. The structural system consists of post-tensioned concrete slab/beam floors and post-tensioned concrete shear walls. The foundation system is comprised of a 10-foot thick concrete mat on deep micropiles. SOHA also performed the shoring and underpinning design for this project. Upon its completion, the building was considered the "Greenest" office building in the United States.