144 Projects

MTA South Ferry Terminal New York

MTA South Ferry Terminal

New York
,
NY
Project Contacts:

SGH served as a special consultant to Metropolitan Transit Authority (MTA) Capital Construction to help them with concrete and waterproofing issues at their facilities. As part of our work, SGH...

Chevron Richmond Refinery

Chevron Richmond Refinery

Richmond
,
CA
Project Contacts:

Founded in the early 1900s, Chevron’s Richmond Refinery produces gasoline, diesel, jet fuel, and lubricants. Since the refinery is located within the corporate boundary of the City of Richmond and...

Lynn Classical High School

Lynn Classical High School

Lynn
,
MA

Lynn Classical High School is a one- to three-story structure built on construction debris fill. Shortly after construction, staff observed water leakage and significant damage due to settlement...

Brian J. Gallagher Generating Station Almonte

Brian J. Gallagher Generating Station

Almonte
,
ON
Project Contacts:

The Brian J. Gallagher Generating Station, located on the Mississippi River in Ontario, was completed in April 2010. In 2012, power output suddenly dropped by half. Mississippi River Power Corp. (...

Hotel California, California Rehabilitation Center

Hotel California, California Rehabilitation Center

Norco
,
CA
Project Contacts:

Immortalized by the Eagles as Hotel California, the former resort is the namesake for the song and the rehabilitation facility where the lead singer wrote the lyrics during his treatment there....

Fluvanna County High School, Stormwater Detention System

Fluvanna County High School, Stormwater Detention System

Fluvanna
,
VA
Project Contacts:

The new Fluvanna County High School included four buried, stackable crate-type, stormwater detention systems under deep cover.  Shortly after installation in 2010, the contractor observed that the...

Pentagon Building Performance Study

Pentagon, Building Performance Study

Washington
,
DC
Project Contacts:

On the morning of 11 September 2001, hijackers crashed a commercial plane into the Pentagon.  Following that attack, the American Society of Civil Engineers established a building performance...

Norwottuck Trail Pedestrian Bridge Amherst

Norwottuck Trail Pedestrian Bridge

Amherst
,
MA
Project Contacts:

Constructed in the late 1800s, the Norwottuck Trail Pedestrian Bridge carries the recreational bicycle and walking path over Snell Street.  The steel through-girder structure was corroded and the...

Saint Francis Hospital and Medical Center  Hartford, CT

Saint Francis Hospital and Medical Center

Hartford
,
CT

During the 2008 excavation for the new North Tower, the adjacent five-story, brick masonry building (Building 3) suddenly settled about 1.5 in.  This movement caused significant damage to Building...

Atlanta Botanical Garden Walkway Collapse Investigation

Atlanta Botanical Garden Walkway Collapse Investigation

Atlanta
,
GA

On 19 December 2008, a large portion of the S-shaped, steel-framed walkway under construction at the Atlanta Botanical Garden suddenly collapsed during concrete placement operations.  The...

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