151 Projects

National September 11 Memorial and Museum New York

National September 11 Memorial and Museum

New York
,
NY

The “bathtub” slurry wall at the World Trade Center (WTC) site survived when the WTC towers collapsed in 2001, making it a symbol of endurance. WTC site redevelopers wanted a section of the wall...

Seabrook Station Nuclear Power Plant

Seabrook Station Nuclear Power Plant

Seabrook
,
NH

The discovery of alkali-silica reaction (ASR) in concrete structures at the Seabrook Station Nuclear Power Plant (Seabrook) was first documented case of ASR at any U.S. nuclear facility. The...

MBTA Sullivan Square Station

MBTA Sullivan Square Station

Charlestown
,
MA
Project Contacts:

Sullivan Square Station, a busy rapid transit stop on the Massachusetts Bay Transportation Authority’s (MBTA) Orange Line, serves as a major multimodal transfer point for surface transit. The MBTA...

Idaho National Laboratory

Idaho National Laboratory, Materials and Fuels Complex, MFC-798

ID
Project Contacts:

The Materials & Fuels Complex (MFC) at the Idaho National Laboratory (INL) focuses on research and development of nuclear fuels. MFC-798 is a two-story, concrete masonry shear wall structure...

The Philadelphian

The Philadelphian, 2401 Pennsylvania Avenue

Philadelphia
,
PA
Project Contacts:

The twenty-story Philadelphian opened in 1963 directly across the street from the iconic Philadelphia Museum of Art. The mid-century modern building opened with 776 rental units, but was converted...

Thule Air Base

Thule Air Base, Consolidation Project

Thule Air Base
,
Greenland
Project Contacts:

Constructing a new engineering shop and supply facility at Thule Air Base involved excavating about 9.5 m of native soil down to the top of bedrock and placing compacted, non-frost susceptible (...

Charlestown Bus Facility

Charlestown Bus Facility Shoreline Stabilization and Yard Improvements

Lynn
,
MA
Project Contacts:

The Charlestown Bus Facility along the Mystic River is the MBTA’s largest bus garage and critical to daily operations. The existing steel sheet pile seawall, which protects the facility from...

DPW Facility

DPW Facility

Millis
,
MA
Project Contacts:

With an aging Public Works/Highway Department (DPW) building that could no longer accommodate the Town of Millis’s public works storage, maintenance, and administrative needs under one roof, the...

Hotel Fort Lauderdale

Hotel

Fort Lauderdale
,
FL
Project Contacts:

The hotel is an eight-story, cast-in-place reinforced concrete structure. While installing storefront at the lower level, the construction team observed that framing would not fit within the...

U.S. Department of Veterans Affairs

U.S. Department of Veterans Affairs

CA
Project Contacts:

Existing health care facilities operated by the U.S. Department of Veterans Affairs (VA) must comply with the life safety standards in the National Fire Protection Association 101 Life Safety Code...

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