Tysons West

Tysons West

GeoConcepts provided geotechnical engineering design and materials testing services for a transit-oriented mixed-use development anchored by the WMATA Spring Hill Metro Station, including retail, office and residential components, as well as nine public spaces. The development includes three buildings with 250,000 SF of retail, 40,000 SF of office, and 700 residential apartments. GeoConcepts conducted multiple geotechnical engineering investigations at the site including 20 soil test borings, five dilatometer test borings, and in in-situ shear wave study to determine the seismic site classification.

During construction, GeoConcepts representatives were on-site full-time providing inspection and materials testing services to verify work was completed in accordance with design specifications. GeoConcepts’ services included observation and testing of compacted fill, footing subgrade bearing, sheeting and shoring, masonry construction, asphalt, concrete reinforcement, cast in-place concrete, and structural steel.