671 Projects

Calleguas Municipal Water District, Conduit North Branch

Thousand Oaks
,
CA
Project Contacts:

Calleguas Municipal Water District experienced a failure in 140 ft of steel liner within a 78 in. dia. prestressed concrete cylinder pipe (PCCP) water main. The failure...

Lincoln Public Library

Lincoln
,
MA
Project Contacts:

The original library building, designed by William G. Preston and opened in 1884, is a one-story, load-bearing brick and brownstone masonry structure with slate roofs and a clock tower that rises...

Massachusetts Bay Transportation Authority, Park Street Station

Boston
,
MA
Project Contacts:

Park Street Station is the oldest subway station in the United States.  As part of a system-wide upgrade of light rail transit stations for improved accessibility, the Massachusetts Bay...

Williams-Sonoma at Union Square

San Francisco
,
CA
Project Contacts:

Once known as Bullock & Jones men's clothier, this 18,000 sq ft cast-in-place concrete building was reconstructed after the 1906 San Francisco earthquake. Prominently located on Union Square,...

Wilshire Boulevard Temple

Los Angeles
,
CA
Project Contacts:

Dedicated in 1929, the Wilshire Boulevard Temple is the oldest synagogue in the Los Angeles area. The temple is a Los Angeles Historic-Cultural Monument and is listed on the National Register of...

Global Analysis of World Trade Center Towers

New York
,
NY
Project Contacts:

The collapse of the World Trade Center (WTC) towers on 11 September 2001 was an unprecedented event in U.S. history.  NIST retained SGH and ARA to develop computer simulations of the structural...

Rockland County Psychiatric Center

Orangeburg
,
NY
Project Contacts:

The Rockland County Psychiatric Center was originally constructed during the 1920s and 1930s to provide residential treatment and rehabilitation for clients with mental illnesses. Although many of...

Bi-County East and West Water Tunnel

Prince George and Montgomery
,
MD
Project Contacts:

The Bi-County East and West Water Tunnel supplies potable water to Montgomery and Prince George’s Counties in Maryland.  The tunnel, located in heavily weathered rock up to 120 ft below the I-495...

29 and 31 Newbury Street

Boston
,
MA
Project Contacts:

The brownstone row houses at 29-31 Newbury Street were built between 1872 and 1874 and are contributing structures in the Back Bay Historic District. The facades are composed of Portland...

Electronic Space Systems Corporation, Compact Range Reflector

Ft. Huachuca
,
AZ
Project Contacts:
The Electronic Space Systems Corporation and Georgia Tech Research Institute sought to construct a highly accurate compact range reflector at the U.S. Army Electronic Proving Ground that would...

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