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AMC/USASAC Headquarters This design-build project consisted of a six-story, steel-framed Army Material Command (AMC) building with a full basement; a three-story...

Moores Creek Water Treatment Plant This project is located at the existing Moores Creek Wastewater Treatment Plant (WWTP), owned and operated by Rivanna Water and Sewer Authority (RWSA)...

Lake Dorothy Hydroelectric Project The Lake Dorothy Hydroelectric Project is being developed by Alaska Electric Light and Power (AEL&P) to meet Juneau...

University Link Light Rail, Contract U230 University Link Light Rail, Contract U230 is a component of the 3.15-mi light rail extension that will connect downtown Seattle...

Austin Clean Water Program Construction Management The Austin Clean Water Program (ACWP) was created in 2001 to comply with the U.S. Environmental Protection Agency’s order...

Plateau Creek Pipeline Tunnels The $58 million Plateau Creek pipeline replacement project is part of the UTE Water Conservancy District’s...

Beneficial Use Studies for the U.S. Army Corps of Engineers (USACE), Philadelphia District As part of our Indefinite Delivery Contract with the USACE Philadelphia District for Geotechnical and Geoenvironmental Services...

Busch Gardens, Site Characterization and Groundwater Remediation A leaking subsurface gasoline pump line at one of Busch Garden’s attractions released significant quantities of gasoline over a long period...

Remedial Actional Plan and Implementation Southern Wood Piedmont operated a wood-preserving facility from 1915 to 1986 in which creosote and pentachlorophenol impacted soil, sediment...

Jefferson Memorial Schnabel has completed the emergency repairs to the Jefferson Memorial North Plaza and seawall. Recent settlement and lateral movement of the seawall...

Lake Dorothy Hydroelectric Project The Lake Dorothy Hydroelectric Project is being developed by Alaska Electric Light and Power (AEL&P) to meet Juneau...

University Link Light Rail, Contract U230 University Link Light Rail, Contract U230 is a component of the 3.15-mi light rail extension that will connect downtown Seattle...

Big Walnut Augmentation / Rickenbacker Interceptor Sewer The Big Walnut Augmentation/Rickenbacker Interceptor was constructed by the City of Columbus, Division of Sewer & Drainage...

Dallas Area Rapid Transit Tunnels and Station Section NC-1B of the Dallas Area Rapid Transit (DART) Light Rail system consists of parallel 18-ft-diameter tunnels...

First Union Commons Schnabel was retained to provide geotechnical engineering recommendations for foundation support...

Maryland Intercounty Connector (ICC), Contracts A & B Schnabel was the lead geotechnical engineer for Contracts A and B for the Intercounty Connector (ICC) design-build project in...

Ellis Island Seawall Rehabilitation Ellis Island is a 28-acre, U-shaped island located in the entrance to the New York Harbor...

George Washington Memorial Parkway Schnabel’s innovative rock slope stabilization design won the Grand Design award in the 2010...

Deep Creek Watershed Dam 5D Site Investigation and Design Deep Creek Dam 5D is a new 72-ft high and 1,490-ft long high hazard dam to be used for flood control and water supply...

Lake Townsend Dam Lake Townsend is the City of Greensboro's primary water supply. The spillway concrete had suffered severe deterioration...

Swinging Bridge Reservoir Swinging Bridge Reservoir Dam is a 120-foot-high dam constructed in the 1920s, located on the Mongap River...

Hickory Log Creek Dam The Hickory Log Creek Dam is a new 188-ft high by 975-ft long roller compacted concrete (RCC) gravity dam...

Rocky Pen Run Dam Schnabel was retained by the Stafford County Department of Utilities as a partner to URS Corporation...

Austin Clean Water Program Construction Management The Austin Clean Water Program (ACWP) was created in 2001 to comply with the U.S. Environmental Protection Agency’s order...

Big Walnut Augmentation / Rickenbacker Interceptor Sewer The Big Walnut Augmentation/Rickenbacker Interceptor was constructed by the City of Columbus, Division of Sewer & Drainage...

Dallas Area Rapid Transit Tunnels and Station Section NC-1B of the Dallas Area Rapid Transit (DART) Light Rail system consists of parallel 18-ft-diameter tunnels...

Plateau Creek Pipeline Tunnels The $58 million Plateau Creek pipeline replacement project is part of the UTE Water Conservancy District’s...

Landstown Transfer Station Schnabel provided a value alternative design for SPSA's Landstown Transfer Station that resulted in a construction cost saving of...

Paramount Theater The historic Paramount Theater in Charlottesville, Virginia, underwent structural renovations including construction...

INOVA Fairfax Hospital Parking Garage 5 Winner of the 2006 Washington Building Congress: Cast-in-Place Craftsmanship Award

University of North Carolina Graduate Engineering Research Building The new Graduate Engineering Research Building at the University of North Carolina, Charlotte, includes...

The University of Virginia Health Sciences Center Parking Deck and Stormwater Management Pond Schnabel provided construction testing services for the parking deck and stormwater management basin at the University of Virginia’s Health Sciences Center.

Mill Pond Dam Evaluation Persistent seepage and previous failed grouting attempts prompted the owner of this dam to engage Schnabel...

Groundwater Modeling and BMP Effectiveness Evaluation The Traville development of a 240-acre site located in a sensitive watershed designated as a "Special Protection Area" by...

Dulles International Airport, Tier 2 Concourse East APM Station Schnabel provided geotechnical engineering, geostructural engineering, and rock mechanics services related...

Dulles International Airport Temporary Rock Excavation Support Design Schnabel performed geological engineering studies and provided design calculations and drawings for temporary support...

Geophysical Surveys to Locate Underground Storage Tanks Schnabel surveyed a number of sites for the presence of abandoned underground storage tanks (USTs)...

National Harbor The National Harbor Development Project included development of 534 acres of land on the Potomac River...

Groundwater Assessment and Remediation Schnabel performed a site characterization study to delineate the on-site and off-site contamination plume...

Nationals Ballpark Schnabel provided site characterization and remedial design for the new Washington Nationals Major League Ballpark...

North Carolina Department of Transportation Projects Schnabel has successfully completed investigations at more than 100 highway sites and at over 100 bridges for the NCDOT under...

TyCom Cable Schnabel was subconsultant to The Haskell Group/Parsons Brinckerhoff design-build team providing geotechnical design...

Route 9 (Edison) Bridge Schnabel worked as the geotechnical subconsultant to the George Harms/Frederic R. Harris design-build team...

WMATA Blue Line Extension to Largo Schnabel was geotechnical engineering subconsultant for the LGS/Jacobs Civil design-build team performing the subsurface...

I-895 Connector Project, James River Bridge The project includes a major bridge structure spanning the James River, an interchange connecting I-95...

Indian River Inlet Bridge Replacement The excessive scour that occurs in the Indian River Inlet has resulted in nearly 100-ft deep holes near the channel piers...

U.S. State Department Worldwide The US State Department has an aggressive program for new embassy construction around the world. Schnabel has provided geotechnical engineering or environmental site...

Sakhalin Energy Investment Office Building The Sakhalin Energy Investment project consisted of the construction of six-story and four-story office buildings and a two-story parking garage in the city of Yuzhno...

PADEP Levees Indefinite Delivery Contract Schnabel is providing geotechnical engineering services as part of a team awarded a four-year indefinite delivery contract for FEMA’s...

Processing Center, Salem/Hope Creek Nuclear Power Station Schnabel provided value engineering design for a 33,000 square-foot processing center at the Salem/Hope Creek Nuclear Power Station...

James Center Office Complex The James Center Office Complex, consisting of four office towers and the OMNI International Hotel, occupies a three-city-block area in the heart of downtown...

Bridge Foundation Design, I-95 Atlee-Elmont Interchange Schnabel provided geotechnical engineering services for the foundation design of 11 bridges at the I-95 Atlee-Elmont Interchange...

The Investment Building The original Investment Building was a 10-story building with one basement built in the 1920s. Because of the architectural significance...

Cherry Island Landfill Schnabel performed a complete review and assessment of the geotechnical issues related to this landfill constructed over soft dredge spoils...

South Terminal Renovations Located on the east bank of the Elizabeth River in Norfolk, Virginia, the Norfolk International Terminal handles...