17 Projects

99 Summer Street Parking Garage

Boston
,
MA
Project Contacts:

The parking garage, constructed with concrete slabs on metal deck supported by steel beams and columns, includes two below-grade levels under a twenty-story office building built around 1985. SGH...

Medford High School Pool

Medford High School Pool

Medford
,
MA
Project Contacts:

The swimming pool at Medford High School was constructed in 1970 and exhibited spalling, staining, leakage, and exposed corroded reinforcing bars on the underside of the pool deck; corrosion of...

Acton-Boxborough Regional High School Pool

Acton-Boxborough Regional High School Pool

Acton
,
MA
Project Contacts:

The natatorium was constructed in the early 1970s as an addition to the high school. The pool and deck are constructed of reinforced concrete and precast plank forms the ceiling. SGH evaluated the...

War Memorial Pool Complex Cambridge

War Memorial Pool Complex

Cambridge
,
MA
Project Contacts:

The pool complex at the War Memorial Recreation Center was designed and built around 1955. The complex comprises three separate pools (a 31 ft diameter circular beginner’s pool, the 43 ft by 76 ft...

Palo Verde Nuclear Generating Station Pipelines

Palo Verde Nuclear Generating Station Pipelines

Tonopah
,
AZ
Project Contacts:

Constructed in the early 1980s by the Arizona Public Service Company, the water reclamation supply system at Palo Verde Nuclear Generating Plant consists of thirty-six miles of prestressed...

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...

Galvanic Testing of Materials

Galvanic Testing of Materials

Waltham
,
MA
Project Contacts:

Contact between dissimilar metals can lead to accelerated deterioration due to galvanic corrosion.  Standard sample Galvanic Series charts (e.g., ASTM G82) provide general guidelines for...

Boston Center for Rehabilitative and Subacute Care

Roslindale
,
MA
Project Contacts:

The Boston Center for Rehabilitation and Subacute Care was built in two phases, with the north wing dating from 1953 and the south wing dating from 1980.  Deteriorated and aged building systems,...

Ritz-Carlton Hotel

Boston
,
MA

Designed by Strickland and Blodgett in 1927, the Ritz-Carlton Hotel consists of a steel-framed structure clad with brick masonry and accented with decorative cast stone and limestone features. A...

530 Bush Street

San Francisco
,
CA
Project Contacts:

Located in the city’s financial district, 530 Bush Street was originally a power plant.  The owner planned to convert the eighty-year-old building to office space and wanted to address cracks and...

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