137 Projects

The Basilica of St. Patrick’s Old Cathedral

New York
,
NY
Project Contacts:

Established in 1809, The Basilica of St. Patrick’s Old Cathedral is the oldest cathedral in the city and the entire complex is listed on the National Register of Historic Places. Due to the...

Nuclear Power Plant Circulating Water Pipeline

Nuclear Power Plant Circulating Water Pipeline

United States
Project Contacts:

At the power plant, 84 in. dia. steel discharge headers transfer water from the condenser to the discharge tunnel. SGH designed internally bonded, carbon fiber-reinforced polymer (CFRP) liners for...

Nuclear Station Low-Pressure Service Water System

Nuclear Station Low-Pressure Service Water System

United States
Project Contacts:

The low-pressure service water system comprises 36 in., 42 in., and 54 in. dia. steel pipe. Approximately 1800 ft of pipe was corroded and required repair. SGH designed internally bonded, carbon...

Miami-Dade Water and Sewer Authority

Miami-Dade Water and Sewer Authority

Miami
,
FL
Project Contacts:

In 2010, Miami-Dade Water and Sewer Authority (MDWSA) instituted a continuous inspection and repair program for their 48 in. to 96 in. dia. prestressed concrete cylinder pipes (PCCP). With brief...

Match Middle School Jamaica Plain

Match Middle School

Jamaica Plain
,
MA
Project Contacts:

Match Charter Public School (Match), a free public school in Boston, sought to renovate an existing building at 215 Forest Hills Street to house their middle school. Working for Match, SGH...

National Guard Armory Buildings

National Guard Armory Buildings

MA
Project Contacts:

During February 2011, heavy snowfall with a sustained period of below-freezing temperatures resulted in significant snow accumulation in the northeast United States. SGH investigated reported...

Fermi 2 Nuclear Power Plant, Circulating Water Pipeline

Fermi 2 Nuclear Power Plant, Circulating Water Pipeline

Monroe
,
MI
Project Contacts:

The 144 in. dia. circulating water pipeline at Fermi 2 consists of two intake lines between the reservoir and condenser and two discharge lines between the condenser and two cooling towers. All...

Massachusetts Institute of Technology, The Chapel (Building W15)

Massachusetts Institute of Technology, The Chapel (Building W15)

Cambridge
,
MA
Project Contacts:

Designed by Eero Saarinen and dedicated in 1955, the chapel (Building W15) at Massachusetts Institute of Technology (MIT) is a nondenominational space for worship and gathering. As part of their...

Mount Greylock Veterans War Memorial Tower and Bascomb Lodge

Mount Greylock Veterans War Memorial Tower and Bascomb Lodge

Lanesborough
,
MA
Project Contacts:

Mount Greylock, the highest point in Massachusetts, is home to two historic structures: the Veterans War Memorial Tower, built in 1932, and Bascom Lodge, completed in 1937. Both structures are on...

Massachusetts Institute of Technology, Kresge Auditorium (Building W16)

Massachusetts Institute of Technology, Kresge Auditorium (Building W16)

Cambridge
,
MA
Project Contacts:

Designed by Eero Saarinen and dedicated in 1955, Kresge Auditorium (Building W16) is an iconic mid-century modernist venue for gatherings, classes, and performances. Massachusetts Institute of...

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