Highway 274 Force Main Replacement, York County, SC

  • Geotechnical engineering and natural resource services for the replacement and expansion of approximately 7.0 miles of force main.
  • GTA obtained authorization from the South Carolina Department of Health and Environmental Control to install the utility line beneath state navigable waters.

Plantation Lakes, Sussex County, DE

  • Geotechnical engineering, environmental consulting, wetland delineation, hydrogeologic services, and construction observation and testing services for the 664-acre, 2,510-unit Residential Planned Community (RPC), 18-hole Championship Golf Course, and 22,000-SF award-winning clubhouse

Bel Air Auto Auction Stream Restoration Project, Harford County, MD

  • Stream restoration design, construction observation and project management for a 75-foot section of severely degraded and eroded channel that flows into the preserved wetland area.
  • State and federal wetland permits for permanent impacts to intermittent streams from development of the 175-acre Riverside East Business Park property.
  • Grading and the installation of imbricated rip-rap toe rock around two eroded stream bends to minimize further scouring and erosion during storm events.

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.

Medical Office at East Run, St. Mary’s County, MD

  • Subsurface exploration, laboratory testing, geotechnical engineering, wetland delineation, and COT services.
  • Three-story, 44,500-SF, fast-tracked medical office building, pharmacy and associated infrastructure improvements.
  • Anticipated LEED Silver certification.

Principio Business Park & Warehouses, Cecil County, MD

  • GTA provided geotechnical engineering and natural resource planning services in conjunction with the comprehensive master land use plan for large warehouse/distribution (up to 1,500,000 SF in size) and office uses at the 1,000-acre property with rail access and close proximity to I-95.
  • Also provided geotechnical explorations and recommendations, natural resources planning, environmental consulting, & COT services for several parcels at the business park.

Two Rivers PUD, 1.0 MG Water Tank, Anne Arundel County, MD

  • Geotechnical exploration and report, wetland delineation and permitting, and COT services for the water tank’s foundation including observing the installation of 92 aggregate piers, and concrete testing for the ring wall and 40-ft diameter concrete shaft.
  • Part of Two Rivers planned unit development, in Odenton, which will ultimately include a mixture of over 2,000 villas and single-family patio homes.

Rogers Ford Stream Restoration, Joppa, MD

  • GTA provided construction observation services of the stream mitigation, which consisted of restoration of approximately 360 feet of a severely degraded tributary to Foster Branch.

Marcellus Shale, FDR Design, PA & WV

  • Provided design for upgrade and/or reconstruction of approximately 57 different paved and unpaved state, county, and municipal owned public roadways in Pennsylvania that were damaged by Marcellus/Utica Shale related drilling traffic.
  • Provided design for seven dirt and gravel roads, totaling 27 miles, through the Allegheny National Forest that will be subjected to heavy traffic from oil and gas drilling.

Natural Gas Pipeline Relocation, New Castle County, DE

  • Provided wetland delineation and permitting services for the 1.5-mile utility alignment project.
  • Coordinated with USACE, DNREC Wetlands and Subaqueous Lands Section and Natural Heritage and Endangered Species Program.
  • Obtained USACE authorization to use Nationwide Permit 12-Utility Line Activities.
  • Obtained State Subaqueous Lands authorization & coordinated with Delaware SHPO for issuance of a Cultural Resource Survey Concurrence letter.