SoMa Residential Towers — San Francisco

Cornerstone Earth Group was retained by Align Real Estate to provide environmental services for the development of two new residential mixed-use towers, located at 923 Folsom Street. The approximate 24,000-square-foot property consists of dual 9-story and 4-story residential towers separated by an open courtyard with ground floor commercial space, rooftop deck, and subterranean garage.

Cornerstone’s Value Added Benefits:

  • Investigation of subsurface conditions to cost effectively evaluate soil and ground water management options amongst various construction challenges, including schedule, shallow ground water, urban construction, and 1906 earthquake fill.
  • Prepared and implemented mitigation plan for subsurface conditions encountered during basement excavation in compliance with San Francisco’s Maher Ordnance, including dust and air monitoring activities.