22 Projects

Bradley Palmer State Park Pedestrian/Equestrian Bridge Hamilton-Ipswich

Bradley Palmer State Park Pedestrian/Equestrian Bridge

Hamilton-Ipswich
,
MA
Project Contacts:

Built in the early 1900s, the pedestrian/equestrian bridge over the Ipswich River at Bradley Palmer State Park was closed because of deterioration.  SGH investigated the structure and developed a...

Christ Church Waltham

Christ Church

Waltham
,
MA
Project Contacts:

Built in 1897 of rounded fieldstone boulders, Christ Church was designed by Peabody and Stearns.  The original designers understood the sloped spire surface was susceptible to absorbing water and...

Pan Am Southern Connecticut River Main Line, Masonry Arch Bridges

Pan Am Southern Connecticut River Main Line, Masonry Arch Bridges

MA
Project Contacts:

The Connecticut River Main Line, owned and operated by Pan Am Southern, runs for approximately 50 mi between Springfield and East Northfield, Massachusetts.  Massachusetts Department of...

Cultural Education Center and Grand Stair at Empire State Plaza

Cultural Education Center and Grand Stair at Empire State Plaza

Albany
,
NY

The Grand Stair is the processional entrance to the Cultural Education Center from the Empire State Plaza and serves as seating during plaza events. SGH evaluated long-term water leaks under the...

Yale University, Beinecke Rare Book and Manuscript Library

New Haven
,
CT
Project Contacts:

Beinecke Library, designed by Gordon Bunshaft of Skidmore, Owings & Merrill and built in 1963, is a significant work of twentieth-century architecture. It serves as a principal repository for...

St. Elizabeths West Campus, Headquarters Building

Washington
,
DC
Project Contacts:

The redevelopment of St. Elizabeths west campus includes a new 1.3 million sq ft headquarters building and associated support facilities.  Working with the Clark Construction/WDG Architecture...

Bowdoin College Chapel

Brunswick
,
ME

The Chapel at Bowdoin College, built between 1844 and 1855, was designed by Richard Upjohn in the German Romanesque style. The chapel is symmetrical in plan and contains a central nave flanked by...

Auburn Street Bridge, Mystic Valley Parkway

Medford
,
MA
Project Contacts:

The Auburn Street Bridge spans the Mystic River. Constructed in 1906, the single-span concrete arch bridge has abutments that act as large-spread footings. Undermining of the abutments and wing...

100 Montgomery (Formerly 120 Montgomery)

San Francisco
,
CA
Project Contacts:

100 Montgomery (formerly 120 Montgomery) was originally designed by Wilbur D. Peugh to serve as the headquarters for Equitable Life Insurance.  Constructed in 1955, the twenty-five story office...

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