Liberty Harbor East, Baltimore City, MD

  • Geotechnical and environmental consulting for the 23-story, 750,000-SF, mixed-use building with apartments, condominiums, retail, and parking.
  • COT services and environmental consulting during construction of building’s foundation.
  • Instrumentation and monitoring plan to monitor settlement of a century old brick-lined stormwater tunnel supported on timber piles, located less than 10 feet from the proposed 3- to 6-foot diameter caissons.

Mariner Bay at Annapolis Towne Centre, Building 2, Anne Arundel County, MD

  • Subsurface explorations including SPT borings, seismic Cone Penetration Test soundings, and test pits.
  • 12-story mixed-use facility including 208 luxury apartments, 95,000 SF of retail, and 1,000-car parking structure.
  • The seismic CPT soundings allowed GTA to improve the seismic site class for the site resulting in a cost-effective structural design.
  • Construction phase observation and testing services.