Projects

21 Projects

Massachusetts Water Resource Authority, Beacon Street Line

Boston

Project Contacts:

Constructed in the 1870s, the Beacon Street Line carries water under the MBTA Green Line tracks in the busy Brookline neighborhood. Massachusetts Water Resources Authority (MWRA) identified a leak...

Services:Structural Rehabilitation

Markets:Water/Wastewater

Keywords:Composites-FRP / CFRP / GFRP, Pipe, Pipeline, Water Leakage

DC Water North East Boundary Trunk Sewer

Washington

Project Contacts:

Murat Engindeniz, Rasko Ojdrovic

In 2014, a five-story residence was constructed directly over DC Water’s North East Boundary Trunk Sewer (NEBTS) with only about 2 ft of soil between the bottom of the basement and the top of the...

Services:Structural Investigation, Structural Rehabilitation

Markets:Water/Wastewater

Keywords:Composites-FRP / CFRP / GFRP, Cracking, Masonry-Brick, Pipe

The Carillon, 185 Massachusetts Avenue

Boston

Project Contacts:

Greggrey Cohen, Paul Millette

As required by the City of Boston, The Carillon’s condominium association undertook an inspection of the building’s facade. SGH performed the inspection, identifying cracks in the glass fiber-...

Services:Building Enclosure Rehabilitation, Structural Investigation, Structural Rehabilitation

Markets:Mixed-Use

Keywords:Composites-FRP / CFRP / GFRP, Concrete Rehabilitation, Condominium, Cracking, Facade Inspection, Mockup, Ordinance, Residential, Sealants and Coatings, Water Leakage

Brandon Shores Power Plant

Curtis Bay

Project Contacts:

Murat Engindeniz, Rasko Ojdrovic, Mehdi Zarghamee

Brandon Shores Power Plant (BSPP) has a proactive inspection and repair program for circulating water and service water pipelines, including prestressed concrete cylinder pipe (PCCP), steel pipe,...

Services:Structural Investigation, Structural Rehabilitation

Markets:Water/Wastewater

Keywords:Composites-FRP / CFRP / GFRP, Condition Assessment, Construction Administration, Inspection, Laboratory Testing and Analysis, Metal-Steel, PCCP, Pipe, Power, Testing/Inspection

City of Columbus Pipeline

Columbus

Project Contacts:

Murat Engindeniz, Rasko Ojdrovic

While attempting to install telecommunications lines below a creek, a driller punctured a buried, 48 in. dia. prestressed concrete cylinder pipe (PCCP). The pipe is part of Columbus’s water system...

Services:Structural Rehabilitation

Markets:Government

Keywords:Composites-FRP / CFRP / GFRP, Failure Investigation, Laboratory Testing and Analysis, PCCP, Pipe, Pipeline

Nuclear Power Plant Circulating Water Pipeline

United States

Project Contacts:

Murat Engindeniz, Rasko Ojdrovic

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...

Services:Structural Rehabilitation

Markets:Nuclear

Keywords:Composites-FRP / CFRP / GFRP, Construction Administration, Field Testing, Laboratory Testing and Analysis, Metal-Steel, Mockup, Pipe, Pipe, Steel, Testing/Inspection

Nuclear Station Low-Pressure Service Water System

United States

Project Contacts:

Murat Engindeniz, Rasko Ojdrovic

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...

Services:Structural Rehabilitation

Markets:Nuclear

Keywords:Composites-FRP / CFRP / GFRP, Construction Administration, Laboratory Testing and Analysis, Metal-Steel, Pipe, Pipe, Steel, Pipeline, Testing/Inspection

Miami-Dade Water and Sewer Authority

Miami

Project Contacts:

Murat Engindeniz, Rasko Ojdrovic

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...

Services:Structural Investigation, Structural Rehabilitation

Markets:Water/Wastewater

Keywords:Composites-FRP / CFRP / GFRP, Construction Administration, Failure Risk Assessment, Inspection, Laboratory Testing and Analysis, PCCP, Pipe, Pipeline, Testing/Inspection

Fermi 2 Nuclear Power Plant, Circulating Water Pipeline

Monroe

Project Contacts:

Murat Engindeniz, Rasko Ojdrovic

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...

Services:Structural Investigation, Structural Rehabilitation

Markets:Nuclear

Keywords:Composites-FRP / CFRP / GFRP, Concrete Rehabilitation, Failure Risk Assessment, PCCP, Pipe, Pipeline

Brian J. Gallagher Generating Station

Almonte

Project Contacts:

Rasko Ojdrovic

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. (...

Services:Structural Investigation, Structural Rehabilitation

Markets:Water/Wastewater

Keywords:Composites-FRP / CFRP / GFRP, Concrete Rehabilitation, Construction Administration, Metal-Steel, Pipe, Pipeline