13 Projects

1100 Broadway

Oakland
,
CA
Project Contacts:

The 1100 Broadway project combines the adaptive reuse of the Key...

The Savoy

Boston
,
MA
Project Contacts:

The Savoy, originally built in the late nineteenth century, looks out to Boston’s South End historic district.  Real estate developers planned to convert The Savoy to a six-story, luxury...

Suspended Concrete Ceiling Removal over Massachusetts Turnpike

Boston
,
MA

Portions of the Hynes Convention Center (Hynes) are located directly over I-90, the Massachusetts Turnpike.  A fifty-year-old, cast-in-place concrete slab suspended from the underside of the Hynes...

Central Artery/Tunnel Project Slurry Walls

Boston
,
MA
Project Contacts:

The Central Artery/Tunnel (CA/T) Project relocated Boston’s elevated Central Artery below ground. The CA/T tunnel walls used soldier pile tremie concrete (SPTC) slurry walls as a component of the...

Jamaicaway Towers Parking Garage

Jamaica Plain
,
MA
Project Contacts:

The Jamaicaway Towers Parking Garage required extensive concrete demolition and repair due to widespread deterioration of the structural elements. P.J. Spillane engaged SGH to develop and design...

The Colonade Apartments Parking Structure Demolition

Jenkintown
,
PA
Project Contacts:

A portion of The Colonade’s parking structure, constructed with precast concrete plank supported on precast prestressed concrete beams, was beyond repair.  SGH worked with the demolition...

Golden Gate Bridge North Anchorage Housing

San Francisco
,
CA
Project Contacts:

Following the 1989 Loma Prieta earthquake, the Golden Gate Bridge District conducted a seismic evaluation of this iconic span located less than 3 mi from the San Andreas fault. The District...

Salem State University Library Demolition

Salem
,
MA
Project Contacts:

Salem State University sought to demolish their existing library and reuse the site for other purposes.  SGH developed structural demolition documents and provided construction phase services for...

Reservoir Place Garage

Waltham
,
MA
Project Contacts:

The two-level Reservoir Place parking garage offers 700 parking spaces below three levels of occupied office space and is critical to daily facility operations.  The below-grade garage,...

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