1769 Jerome Avenue, Bronx Borough, NY

  • Geotechnical engineering, support of excavation (SOE) design, special inspection services including deep foundation load testing, and review of Site Safety Plans for the new 16-story, 144,000-SF mixed-use building with 175 affordable residential units, a footprint of approximately 15,000 SF, and partial cellar level 10 feet below the sidewalk level.
  • The building is supported by a combination of footings bearing on rock and 180-ton caisson piles socketed into the highly weathered rock.

2100 S. Tyron Street Office Building, Mecklenburg County, NC

  • Four-story, 80,000-SF office building in the vibrant South End District of Charlotte.
  • Geotechnical engineering, construction materials testing, and special inspections for the building and its surrounding site, including geo-pier foundation system design and installation monitoring.

The Highlands, Arlington County, VA

  • Part of the West Rosslyn Area Plan Study (WRAPS), a County-driven and community-involved redevelopment opportunity.
  • Geotechnical engineering, environmental consulting, and COT services for the 1,200,000-SF above grade complex with three high-rise towers containing upscale condominium and luxury apartment communities, and ground floor retail. The complex also includes four levels of below grade parking for approximately 1,050 cars.

Chemours Discovery Hub, Newark, DE

  • New three-story, 325,000-SF research facility.
  • The project is a redevelopment of a portion of the former Chrysler manufacturing facility, now part of the University of Delaware’s Science Technology and Advanced Research (STAR) Campus.
  • GTA provided environmental, geotechnical, construction observation and testing services.

Laurel Elementary School, Sussex County, DE

  • 2019 ENR MidAtlantic Best Projects winner in the K-12 Education category.
  • New $35.4M, 151,958-SF elementary school which accommodates 1,200-students.
  • Geotechnical services, CPT soundings, SPT borings, infiltrometer testing, laboratory analysis.
  • Construction testing for site grading, subgrade soils and utility construction; bituminous concrete pavement; laboratory testing; and structural steel.

Atwater Village, Chester County, PA

  • Geotechnical and environmental consulting and COT services for the 147-acre mixed-use development with 549 single, twin, and townhomes, nine apartment buildings, a daycare facility, and four commercial pad sites.
  • Saved the client an estimated cost of over $2,000,000.

Ripken Center, Stadium, and Courtyard & Residence Inn by Marriott, Aberdeen, MD

  • Geotechnical engineering and COT services for the 155,000-SF, seven-story hotel, founded on 394 vibro-piers. Building design imitates the “Warehouse” building at Oriole Park at Camden Yards in Baltimore.
  • Geotechnical engineering for the 44-acre summer camp including recommendations for foundations, slabs, retaining walls, pavements, and a stormwater management facility.
  • Geotechnical engineering and COT services for the 6,300-seat Ripken Stadium, including the use of lime-stabilization of parking and drive areas for pavement support.

Bay Forest Club, Sussex County, DE

  • Geotechnical engineering, wetland delineation and permitting, and COT services for the 407-acre Residential Planned Community.
  • This 913-unit community focuses on environmental protection and enhancement, and was design to preserve over 139 acres (36%) of open space with 90 acres (50%) of the existing forest remaining for trails and passive open space.

The Residences at Bulle Rock, Harford County, MD

  • Geotechnical engineering, environmental consulting, and COT services for the 977-acre residential development.
  • Services include testing for mass grading, SWM facilities, subsurface utilities, and monitoring lot fill treated with soil cement.
  • Inspections of cast-in place concrete, foundations, reinforcing steel as well as structural steel inspections for clubhouse building & water tower.
  • Observations for construction of a bottomless arch bridge, and construction of a reinforced soil slope and modular block retaining wall.
  • Named HBA of MD, LDC, Project of the Year.

Carrier Clinic Expansion, Belle Mead, NJ

  • Geotechnical engineering, construction observation and testing, and special inspection services.
  • One-story, 23,500-SF, 40-bed patient addition; 8,500-SF addition; 207-SF lounge addition; 280-SF vestibule addition; and site improvements including a SWM basin, a new paved entry circle, and parking areas.
  • Fills ranging up to 3 feet above the existing surface grades were required to achieve the planned floor slab subgrade levels.