12 Projects

The Artist Building at 300 Summer Street

The Artist Building at 300 Summer Street

Boston
,
MA
Project Contacts:

The Artist Building at 300 Summer Street, originally constructed in 1898, was converted to cooperative residences/art studios in the 1990s. Current flood maps show the building is vulnerable to...

Riverine Flood Hazard Assessments of Retail Buildings

Riverine Flood Hazard Assessments of Retail Buildings

Kingston
,
NY
Project Contacts:

Located throughout the Northeastern United States, the sites of several new and existing stores are exposed to riverine flooding and subject to local floodplain regulations. SGH performed flood...

Indian Valley Reservoir

Indian Valley Reservoir

Newport Beach
,
CA
Project Contacts:

The Indian Valley Reservoir provides long-term irrigation storage and flood control. A 2010 inspection report recommended seismic analyses of the floodgates and control structure to confirm the...

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...

Chevron Richmond Refinery

Chevron Richmond Refinery

Richmond
,
CA
Project Contacts:

Founded in the early 1900s, Chevron’s Richmond Refinery produces gasoline, diesel, jet fuel, and lubricants. Since the refinery is located within the corporate boundary of the City of Richmond and...

New Marine Terminal

New Marine Terminal

Richmond
,
CA
Project Contacts:

Originally built in the 1950s, the timber terminal was becoming increasingly costly to maintain and was no longer considered fit-for-purpose for seismic and berthing requirements.  Instead of...

Sudbury Aqueduct

Sudbury Aqueduct

Needham
,
MA

Built in 1880, the aqueduct was a major pipeline for the City of Boston’s water distribution network until 1940, when the Hultman Aqueduct replaced it. Connecting reservoirs in Framingham with the...

Central Arizona Project

Central Arizona Project

Tucson
,
AZ
Project Contacts:

The 252 in. dia. concrete pipe is used in siphons to convey water in the Central Arizona Project and is the largest diameter pipe in the world. The pipes have a 19.625 in. thick concrete core and...

Cholla Power Plant

Cholla Power Plant

Joseph City
,
AZ
Project Contacts:

Arizona Public Service Company (APS) chose SGH to perform a condition assessment and develop repairs for the circulating water pipelines at the Cholla Power Plant. The coal-fired power plant, co-...

303 Congress Street Boston

303 Congress Street

Boston
,
MA
Project Contacts:

The six-story, steel-moment framed building at 303 Congress Street was constructed in 1983. The building was two bays wide parallel to Congress Street and eight bays wide parallel to the water....

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