Projects

880 Projects

MWRA, Spot Pond

Stoneham

Project Contacts:

SGH developed an emergency repair for a 48 in. dia. prestressed concrete cylinder pipeline penetrating the concrete core of the Spot Pond Dam. The pipe was cracked at the penetration point due to...

Services:Structural Rehabilitation

Markets:Water/Wastewater

Keywords:Corrosion, Cracking, Emergency Response, Failure Investigation, PCCP, Pipeline, Soil-Structure Interaction

MWRA, High Level Sewer

Roslindale

Project Contacts:

Rasko Ojdrovic, Mehdi Zarghamee

The High Level Sewer (HLS) is a masonry conduit built around 1901. Following a large rainstorm, the HLS developed internal pressure that caused water to overflow through the manholes and flood...

Services:Structural Investigation

Markets:Water/Wastewater

Keywords:Condition Assessment, Construction Administration, Cracking, Failure Investigation, Flood, Masonry-Brick, Petrography, Pipeline, Risk Assessment, Soil-Structure Interaction

The First Church of Christ, Scientist

Boston

Project Contacts:

Susan Knack-Brown, Matthew Sherman

In the late 1960s, The First Church of Christ, Scientist (TFCCS) retained I.M. Pei & Partners and Araldo Cossutta, Associated Architects to design the fourteen-acre Christian Science Plaza...

Services:Building Enclosure Investigation, Building Enclosure Rehabilitation

Markets:Religious

Keywords:Concrete, Concrete Rehabilitation, Condition Assessment-Multi-Building, Facade Inspection, Field Testing, Industrial Rope Access, Laboratory Testing and Analysis, Nondestructive Testing, Petrography, Plaza, Preservation Technology , Signature Project, Water Leakage

Archdiocese of Boston, Multiple Building Condition Assessments

Boston

Project Contacts:

Paul Kelley, Milan Vatovec

With a need to evaluate more than 100 properties with a total of 200 individual structures, the Archdiocese of Boston asked SGH to develop and implement a condition assessment program that...

Services:Building Enclosure Investigation, Structural Investigation

Markets:Religious

Keywords:Condition Assessment-Multi-Building, Religious, Spire/Bell Tower, Term Contracts and IDIQs

Dilboy Field Stadium

Somerville

Project Contacts:

Dean Rutila

Dilboy Stadium was constructed by the Commonwealth of Massachusetts in the early 1950s. SGH conducted condition appraisals of the concrete stadium structure in 1988 and again in 1999.

Services:Structural Rehabilitation

Markets:Sports & Entertainment

Keywords:Arena/Stadium, Code Compliance, Concrete, Condition Assessment, Field Testing, Freeze-Thaw, Laboratory Testing and Analysis, Petrography, Structural Adequacy Assessment

Old State House

Boston

Project Contacts:

Matthew Bronski, Dean Rutila

The Old State House in Boston, originally constructed in 1713, was largely reconstructed in 1748 after a fire. The building served as the colony seat prior to the American Revolution, is a...

Services:Building Enclosure Investigation

Markets:Cultural

Keywords:Award Winning, Condition Assessment, Emergency Response, Foundation, Historic, Masonry-Brick, Museum, National Register of Historic Places, Preservation Technology , Roofing, Structural Stabilization, Water Leakage

Aurora Events Center

Grand Forks

The Aurora Events Center houses a recreational arena for football and other athletic events. The curved, steel-framed roof is constructed of long-span steel joists spanning between box trusses....

Services:Structural Investigation

Markets:Sports & Entertainment

Keywords:Arena/Stadium, Collapse, Expert Testimony, Field Testing, Laboratory Testing and Analysis, Long-Span Structure, Structural Adequacy Assessment

Museum of Science Parking Garage

Boston

The Museum of Science parking garage was built in two phases in the late 1960s and partially spans the Charles River. After thirty years of exposure to weather and vehicles, chlorides from deicing...

Services:Materials Rehabilitation, Structural Investigation

Markets:Parking

Keywords:Concrete, Concrete-Cast-in-Place, Concrete-Post-tensioned, Concrete-Precast, Condition Assessment, Corrosion, Parking Structure, Petrography

Ashford Perimeter Center Garage

Atlanta

Project Contacts:

Paul Kelley

The Ashford Perimeter Center garage is a four-level, 700-car concrete parking structure with post-tensioned, flat slabs supported on concrete columns. During the garage construction, it was...

Services:Structural Rehabilitation

Markets:Parking

Keywords:Award Winning, Composites-FRP / CFRP / GFRP, Concrete, Concrete-Carbon Fiber Reinforced, Concrete-Cast-in-Place, Concrete-Post-tensioned, Construction Administration, Cracking, Due Diligence, Field Testing, Parking Structure, Plastic/Composite, Structural Adequacy Assessment, Waterproofing

North Coast Superaqueduct

Arecibo to San Juan

Project Contacts:

Rasko Ojdrovic, Mehdi Zarghamee

The 72 in. dia. North Coast Superaqueduct carries water 70 km from Arecibo to San Juan. Just after construction, the aqueduct experienced failure of two pipe segments during a transient pressure...

Services:Materials Investigation, Structural Investigation

Markets:Water/Wastewater

Keywords:Condition Assessment, Engineering Mechanics, Failure Investigation, Metallurgy, PCCP, Petrography, Pipeline, Risk Assessment